Overcast night
Feels like 56°F
Wind direction northeast
Gusts 10 mph
Humidity 92%
Cloud cover 100%
Pressure 30.15 inHg
Now · 2:33 AM
Greeneville Weather & Hourly Forecast
United States · Tennessee · 37745
58°F
Overcast night
Feels like: 57°F
💧 Humidity 92%
🌡 Pressure 30.15 inHg
💨 Wind 5 mph
👁 Visibility 10.9 mi
☁ Clouds 97%
☀️ UV index 0.0 · Low
🌅 Sunrise 7:20 AM
🌇 Sunset 7:25 PM
Hourly Forecast for Greeneville
Today
Overcast night
Clear night
Feels like 53°F
Wind direction northeast
Gusts 9 mph
Humidity 91%
Cloud cover 10%
Pressure 30.15 inHg
Mostly sunny
Feels like 54°F
Wind direction northeast
Gusts 12 mph
Humidity 89%
Cloud cover 22%
Pressure 30.21 inHg
Sunny
Feels like 63°F
Wind direction northeast
Gusts 12 mph
Humidity 58%
Cloud cover 0%
Pressure 30.18 inHg
Sunny
Feels like 68°F
Wind direction north
Gusts 13 mph
Humidity 53%
Cloud cover 0%
Pressure 30.12 inHg
Sunny
Feels like 70°F
Wind direction north
Gusts 8 mph
Humidity 54%
Cloud cover 9%
Pressure 30.06 inHg
Clear night
Feels like 57°F
Wind direction northeast
Gusts 12 mph
Humidity 70%
Cloud cover 0%
Pressure 30.09 inHg
Tomorrow
Clear night
Feels like 52°F
Wind direction northeast
Gusts 11 mph
Humidity 75%
Cloud cover 0%
Pressure 30.12 inHg
Clear night
Feels like 49°F
Wind direction northeast
Gusts 7 mph
Humidity 84%
Cloud cover 1%
Pressure 30.09 inHg
Clear night
Feels like 46°F
Wind direction northeast
Gusts 6 mph
Humidity 89%
Cloud cover 3%
Pressure 30.09 inHg
Partly cloudy
Feels like 52°F
Wind direction northeast
Gusts 9 mph
Humidity 82%
Cloud cover 55%
Pressure 30.12 inHg
Mostly sunny
Feels like 61°F
Wind direction northeast
Gusts 10 mph
Humidity 65%
Cloud cover 17%
Pressure 30.09 inHg
Sunny
Feels like 68°F
Wind direction northwest
Gusts 10 mph
Humidity 52%
Cloud cover 0%
Pressure 30.03 inHg
Sunny
Feels like 66°F
Wind direction west
Gusts 11 mph
Humidity 55%
Cloud cover 4%
Pressure 30.00 inHg
Clear night
Feels like 60°F
Wind direction northwest
Gusts 6 mph
Humidity 74%
Cloud cover 0%
Pressure 30.00 inHg
Sunday
Clear night
Feels like 52°F
Wind direction east
Gusts 8 mph
Humidity 84%
Cloud cover 0%
Pressure 30.03 inHg
Today
Overcast night
Feels like 56°F
Wind direction northeastGusts 10 mph
Humidity 92%Cloud cover 100%Pressure 30.15 inHg
Overcast night
Feels like 57°F
Wind direction northeastGusts 10 mph
Humidity 90%Cloud cover 96%Pressure 30.15 inHg
Mostly clear night
Feels like 56°F
Wind direction northeastGusts 9 mph
Humidity 90%Cloud cover 26%Pressure 30.15 inHg
Clear night
Feels like 53°F
Wind direction northeastGusts 9 mph
Humidity 91%Cloud cover 10%Pressure 30.15 inHg
Mostly clear night
Feels like 51°F
Wind direction northeastGusts 10 mph
Humidity 94%Cloud cover 16%Pressure 30.15 inHg
Partly cloudy
Feels like 51°F
Wind direction northeastGusts 11 mph
Humidity 94%Cloud cover 54%Pressure 30.18 inHg
Mostly sunny
Feels like 54°F
Wind direction northeastGusts 12 mph
Humidity 89%Cloud cover 22%Pressure 30.21 inHg
Sunny
Feels like 58°F
Wind direction northeastGusts 12 mph
Humidity 79%Cloud cover 4%Pressure 30.18 inHg
Sunny
Feels like 61°F
Wind direction northeastGusts 13 mph
Humidity 62%Cloud cover 1%Pressure 30.18 inHg
Sunny
Feels like 63°F
Wind direction northeastGusts 12 mph
Humidity 58%Cloud cover 0%Pressure 30.18 inHg
Sunny
Feels like 65°F
Wind direction northGusts 13 mph
Humidity 55%Cloud cover 0%Pressure 30.15 inHg
Sunny
Feels like 67°F
Wind direction northeastGusts 13 mph
Humidity 53%Cloud cover 0%Pressure 30.15 inHg
Sunny
Feels like 68°F
Wind direction northGusts 13 mph
Humidity 53%Cloud cover 0%Pressure 30.12 inHg
Sunny
Feels like 70°F
Wind direction northGusts 12 mph
Humidity 54%Cloud cover 2%Pressure 30.09 inHg
Sunny
Feels like 71°F
Wind direction northGusts 10 mph
Humidity 53%Cloud cover 4%Pressure 30.06 inHg
Sunny
Feels like 70°F
Wind direction northGusts 8 mph
Humidity 54%Cloud cover 9%Pressure 30.06 inHg
Sunny
Feels like 68°F
Wind direction northGusts 6 mph
Humidity 67%Cloud cover 2%Pressure 30.06 inHg
Clear night
Feels like 61°F
Wind direction northeastGusts 8 mph
Humidity 69%Cloud cover 0%Pressure 30.09 inHg
Clear night
Feels like 57°F
Wind direction northeastGusts 12 mph
Humidity 70%Cloud cover 0%Pressure 30.09 inHg
Clear night
Feels like 55°F
Wind direction northeastGusts 14 mph
Humidity 68%Cloud cover 0%Pressure 30.12 inHg
Clear night
Feels like 54°F
Wind direction northeastGusts 14 mph
Humidity 70%Cloud cover 0%Pressure 30.12 inHg
Tomorrow
Clear night
Feels like 52°F
Wind direction northeastGusts 11 mph
Humidity 75%Cloud cover 0%Pressure 30.12 inHg
Clear night
Feels like 51°F
Wind direction northeastGusts 8 mph
Humidity 79%Cloud cover 1%Pressure 30.09 inHg
Clear night
Feels like 50°F
Wind direction northeastGusts 7 mph
Humidity 82%Cloud cover 0%Pressure 30.09 inHg
Clear night
Feels like 49°F
Wind direction northeastGusts 7 mph
Humidity 84%Cloud cover 1%Pressure 30.09 inHg
Clear night
Feels like 48°F
Wind direction northeastGusts 8 mph
Humidity 86%Cloud cover 0%Pressure 30.06 inHg
Clear night
Feels like 47°F
Wind direction northeastGusts 7 mph
Humidity 88%Cloud cover 2%Pressure 30.06 inHg
Clear night
Feels like 46°F
Wind direction northeastGusts 6 mph
Humidity 89%Cloud cover 3%Pressure 30.09 inHg
Clear night
Feels like 46°F
Wind direction eastGusts 5 mph
Humidity 89%Cloud cover 4%Pressure 30.09 inHg
Mostly sunny
Feels like 47°F
Wind direction eastGusts 7 mph
Humidity 87%Cloud cover 20%Pressure 30.09 inHg
Partly cloudy
Feels like 52°F
Wind direction northeastGusts 9 mph
Humidity 82%Cloud cover 55%Pressure 30.12 inHg
Mostly cloudy
Feels like 56°F
Wind direction northeastGusts 9 mph
Humidity 76%Cloud cover 79%Pressure 30.12 inHg
Partly cloudy
Feels like 59°F
Wind direction northeastGusts 10 mph
Humidity 69%Cloud cover 58%Pressure 30.12 inHg
Mostly sunny
Feels like 61°F
Wind direction northeastGusts 10 mph
Humidity 65%Cloud cover 17%Pressure 30.09 inHg
Sunny
Feels like 64°F
Wind direction northGusts 11 mph
Humidity 60%Cloud cover 1%Pressure 30.09 inHg
Sunny
Feels like 66°F
Wind direction northGusts 11 mph
Humidity 55%Cloud cover 0%Pressure 30.06 inHg
Sunny
Feels like 68°F
Wind direction northwestGusts 10 mph
Humidity 52%Cloud cover 0%Pressure 30.03 inHg
Sunny
Feels like 68°F
Wind direction northwestGusts 9 mph
Humidity 51%Cloud cover 0%Pressure 30.00 inHg
Sunny
Feels like 67°F
Wind direction westGusts 11 mph
Humidity 51%Cloud cover 5%Pressure 30.00 inHg
Sunny
Feels like 66°F
Wind direction westGusts 11 mph
Humidity 55%Cloud cover 4%Pressure 30.00 inHg
Sunny
Feels like 63°F
Wind direction southwestGusts 11 mph
Humidity 65%Cloud cover 6%Pressure 30.00 inHg
Clear night
Feels like 61°F
Wind direction southwestGusts 9 mph
Humidity 70%Cloud cover 0%Pressure 30.00 inHg
Clear night
Feels like 60°F
Wind direction northwestGusts 6 mph
Humidity 74%Cloud cover 0%Pressure 30.00 inHg
Clear night
Feels like 57°F
Wind direction northeastGusts 5 mph
Humidity 75%Cloud cover 0%Pressure 30.03 inHg
Clear night
Feels like 54°F
Wind direction northeastGusts 8 mph
Humidity 80%Cloud cover 0%Pressure 30.03 inHg
Sunday
Clear night
Feels like 52°F
Wind direction eastGusts 8 mph
Humidity 84%Cloud cover 0%Pressure 30.03 inHg
Clear night
Feels like 51°F
Wind direction eastGusts 7 mph
Humidity 86%Cloud cover 0%Pressure 30.00 inHg
Clear night
Feels like 50°F
Wind direction eastGusts 7 mph
Humidity 87%Cloud cover 1%Pressure 30.00 inHg
Clear night
Feels like 50°F
Wind direction eastGusts 6 mph
Humidity 88%Cloud cover 0%Pressure 30.00 inHg
Clear night
Feels like 49°F
Wind direction eastGusts 5 mph
Humidity 89%Cloud cover 0%Pressure 29.97 inHg
Clear night
Feels like 48°F
Wind direction eastGusts 5 mph
Humidity 90%Cloud cover 0%Pressure 29.97 inHg
Clear night
Feels like 48°F
Wind direction eastGusts 4 mph
Humidity 89%Cloud cover 0%Pressure 29.97 inHg
Clear night
Feels like 48°F
Wind direction eastGusts 2 mph
Humidity 89%Cloud cover 0%Pressure 29.97 inHg
Sunny
Feels like 49°F
Wind direction northeastGusts 3 mph
Humidity 90%Cloud cover 1%Pressure 30.00 inHg
Sunny
Feels like 55°F
Wind direction northeastGusts 6 mph
Humidity 84%Cloud cover 1%Pressure 30.00 inHg
Sunny
Feels like 60°F
Wind direction northGusts 6 mph
Humidity 78%Cloud cover 0%Pressure 30.00 inHg
Sunny
Feels like 62°F
Wind direction northwestGusts 8 mph
Humidity 73%Cloud cover 0%Pressure 30.00 inHg
Sunny
Feels like 64°F
Wind direction northwestGusts 10 mph
Humidity 68%Cloud cover 9%Pressure 30.00 inHg
Sunny
Feels like 66°F
Wind direction northwestGusts 11 mph
Humidity 64%Cloud cover 9%Pressure 29.97 inHg
Sunny
Feels like 68°F
Wind direction northwestGusts 11 mph
Humidity 61%Cloud cover 9%Pressure 29.94 inHg
Sunny
Feels like 69°F
Wind direction westGusts 11 mph
Humidity 58%Cloud cover 9%Pressure 29.91 inHg
Mostly sunny
Feels like 69°F
Wind direction northwestGusts 11 mph
Humidity 54%Cloud cover 16%Pressure 29.88 inHg
Sunny
Feels like 69°F
Wind direction northwestGusts 11 mph
Humidity 51%Cloud cover 8%Pressure 29.88 inHg
Sunny
Feels like 68°F
Wind direction northwestGusts 11 mph
Humidity 53%Cloud cover 2%Pressure 29.88 inHg
Sunny
Feels like 66°F
Wind direction northwestGusts 9 mph
Humidity 68%Cloud cover 0%Pressure 29.91 inHg
Clear night
Feels like 61°F
Wind direction northwestGusts 7 mph
Humidity 72%Cloud cover 0%Pressure 29.91 inHg
In Greeneville and, more broadly, across the state of Tennessee: This morning will start with mostly cloudy skies, and temperatures will be warm, ranging from the mid-70s to the low 90s. Light southwest winds at around 6 mph will bring occasional gusts up to 13 mph. As the day progresses, conditions will remain quite hot, with temperatures staying in the 70s to the low 90s. There’s a possibility of light rain, with an accumulation of about 0.16 inches, and the highest likelihood of rain will be later in the afternoon. The winds will continue to be gentle, mostly southwest at 6 mph, with some gusts. Overall, it will be a warm and partly cloudy day with a chance of brief showers in the afternoon.
15-Day Weather Outlook for Greeneville
TomorrowTomorrow
Mostly sunny
69°/49°
💧 None
💨 6 mph
Mostly sunny
69°/49°
💧 None
💨 6 mph
Daytime temperature 63°F
Feels like 61°F
Humidity 72%
Pressure 30.06 inHg
Cloud cover 11%
Wind direction northeast
Gusts 11 mph
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Mostly sunny
71°/50°
💧 None
💨 5 mph
Mostly sunny
71°/50°
💧 None
💨 5 mph
Daytime temperature 65°F
Feels like 64°F
Humidity 75%
Pressure 29.97 inHg
Cloud cover 3%
Wind direction northwest
Gusts 11 mph
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Greeneville
AIR QUALITY FORECAST
Air Quality Forecast for Greeneville
Good
Nearest forecast value
3:00 AM
PM2.5 Fine particles Good 1,7µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 3,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 24,1µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,9µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 5,2µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 7,1µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 35,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,4µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 6,8µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 9,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 22,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,7µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 6,2µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 8,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 36,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,1µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 6,8µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 10,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 25,7µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,5µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
UV & HEALTH
UV, Sun & Health Outlook in Greeneville
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 4,6Moderate
😊Good
Tomorrow
UV 4,6Moderate
🙂Fair
Sunday
UV 4,5Moderate
🙂Fair
Hourly UV index today
7:00 AMUV 0,0
8:00 AMUV 0,1
9:00 AMUV 0,8
10:00 AMUV 1,9
11:00 AMUV 3,1
12:00 PMUV 3,9
1:00 PMUV 4,5
2:00 PMUV 4,6
3:00 PMUV 4,4
4:00 PMUV 3,7
5:00 PMUV 2,8
6:00 PMUV 1,7
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Greeneville
Sustained wind
Max gusts
NIGHT SKY · GREENEVILLE, TENNESSEE
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.
87/100Best-hour score
BEST TIME TONIGHT
6:00 AM–7:00 AM
Astronomical darkness: 8:51 PM–5:56 AM
Cloud cover
10%
Real hourly forecast for the best viewing hour.
Moonlight
98%
Full Moon · Moon about 1° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 63° high at the best hour.
Estimated visible meteors
0–2/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min41%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBY Weather in other cities
Explore current conditions and forecasts for other locations.
Forecast data for Greeneville were last refreshed today at 2:11 AM. The current forecast period extends through 27/09/2026 at 12:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.