What is the weather in Greeneville right now?

Current weather in Greeneville is few clouds.

Where can I find the hourly weather forecast for Greeneville?

This page shows hourly weather forecast for Greeneville, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Greeneville updated regularly?

Weather data for Greeneville is updated regularly with the latest available observations and forecasts.

Now · 1:18 AM

Greeneville Weather & Hourly Forecast

United States · Tennessee · 37745

70°F

Mostly clear night

Feels like: 75°F

💧 Humidity 95% 🌡 Pressure 30.00 inHg 💨 Wind 3 mph 👁 Visibility 8.5 mi ☁ Clouds 30% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Greeneville

Today

2:00 AM

Mostly clear night

69° 💧 0.007 in 💨 3 mph H 95%30.00 inHg

5:00 AM

Light rain

69° 💧 0.019 in 💨 4 mph H 96%30.00 inHg

8:00 AM

Overcast

70° 💧 0.009 in 💨 6 mph H 96%30.06 inHg

11:00 AM

Light rain

75° 💧 0.021 in 💨 5 mph H 80%30.06 inHg

2:00 PM

Mostly sunny

82° 💧 0.004 in 💨 5 mph H 65%30.00 inHg

5:00 PM

Sunny

83° 💧 None 💨 6 mph H 58%30.00 inHg

8:00 PM

Clear night

77° 💧 None 💨 4 mph H 73%30.00 inHg

11:00 PM

Clear night

72° 💧 None 💨 2 mph H 84%30.06 inHg

Tomorrow

2:00 AM

Clear night

70° 💧 None 💨 3 mph H 87%30.06 inHg

5:00 AM

Partly cloudy night

68° 💧 None 💨 2 mph H 89%30.06 inHg

8:00 AM

Mostly sunny

70° 💧 None 💨 1 mph H 86%30.12 inHg

11:00 AM

Mostly cloudy

79° 💧 0.006 in 💨 2 mph H 70%30.15 inHg

2:00 PM

Light rain

83° 💧 0.015 in 💨 5 mph H 61%30.12 inHg

5:00 PM

Mostly cloudy

84° 💧 0.002 in 💨 6 mph H 57%30.09 inHg

8:00 PM

Clear night

77° 💧 None 💨 4 mph H 73%30.09 inHg

11:00 PM

Clear night

72° 💧 None 💨 8 mph H 74%30.15 inHg

Today

2:00 AM

Mostly clear night

69° 💧 0.002 in 💨 3 mph H 95%30.00 inHg

3:00 AM

Mostly clear night

69° 💧 0.001 in 💨 3 mph H 95%30.00 inHg

4:00 AM

Light rain

69° 💧 0.005 in 💨 5 mph H 96%30.00 inHg

5:00 AM

Light rain

69° 💧 0.010 in 💨 4 mph H 96%30.00 inHg

6:00 AM

Light rain

69° 💧 0.009 in 💨 5 mph H 96%30.00 inHg

7:00 AM

Overcast night

69° 💧 0.000 in 💨 5 mph H 97%30.03 inHg

8:00 AM

Overcast

70° 💧 None 💨 6 mph H 96%30.06 inHg

9:00 AM

Light rain

70° 💧 0.005 in 💨 5 mph H 94%30.06 inHg

10:00 AM

Mostly sunny

72° 💧 0.004 in 💨 6 mph H 89%30.09 inHg

11:00 AM

Light rain

75° 💧 0.007 in 💨 5 mph H 80%30.06 inHg

12:00 PM

Light rain

78° 💧 0.009 in 💨 5 mph H 74%30.06 inHg

1:00 PM

Light rain

80° 💧 0.005 in 💨 5 mph H 70%30.03 inHg

2:00 PM

Mostly sunny

82° 💧 0.002 in 💨 5 mph H 65%30.00 inHg

3:00 PM

Mostly sunny

82° 💧 0.001 in 💨 5 mph H 62%30.00 inHg

4:00 PM

Sunny

83° 💧 0.001 in 💨 5 mph H 60%30.00 inHg

5:00 PM

Sunny

83° 💧 None 💨 6 mph H 58%30.00 inHg

6:00 PM

Mostly sunny

83° 💧 None 💨 7 mph H 59%29.97 inHg

7:00 PM

Sunny

80° 💧 None 💨 4 mph H 68%30.00 inHg

8:00 PM

Clear night

77° 💧 None 💨 4 mph H 73%30.00 inHg

9:00 PM

Clear night

75° 💧 None 💨 3 mph H 76%30.03 inHg

10:00 PM

Clear night

74° 💧 None 💨 3 mph H 80%30.06 inHg

11:00 PM

Clear night

72° 💧 None 💨 2 mph H 84%30.06 inHg

Tomorrow

12:00 AM

Clear night

71° 💧 None 💨 2 mph H 85%30.06 inHg

1:00 AM

Clear night

70° 💧 None 💨 2 mph H 87%30.06 inHg

2:00 AM

Clear night

70° 💧 None 💨 3 mph H 87%30.06 inHg

3:00 AM

Mostly clear night

69° 💧 None 💨 3 mph H 88%30.06 inHg

4:00 AM

Partly cloudy night

68° 💧 None 💨 3 mph H 89%30.06 inHg

5:00 AM

Partly cloudy night

68° 💧 None 💨 2 mph H 89%30.06 inHg

6:00 AM

Mostly clear night

68° 💧 None 💨 1 mph H 89%30.09 inHg

7:00 AM

Mostly clear night

68° 💧 None 💨 1 mph H 89%30.09 inHg

8:00 AM

Mostly sunny

70° 💧 None 💨 1 mph H 86%30.12 inHg

9:00 AM

Partly cloudy

73° 💧 None 💨 2 mph H 80%30.15 inHg

10:00 AM

Mostly cloudy

77° 💧 None 💨 2 mph H 72%30.15 inHg

11:00 AM

Mostly cloudy

79° 💧 None 💨 2 mph H 70%30.15 inHg

12:00 PM

Mostly cloudy

81° 💧 0.001 in 💨 3 mph H 66%30.15 inHg

1:00 PM

Light rain

82° 💧 0.005 in 💨 5 mph H 64%30.12 inHg

2:00 PM

Light rain

83° 💧 0.005 in 💨 5 mph H 61%30.12 inHg

3:00 PM

Light rain

84° 💧 0.005 in 💨 6 mph H 59%30.09 inHg

4:00 PM

Light rain

84° 💧 0.005 in 💨 6 mph H 57%30.09 inHg

5:00 PM

Mostly cloudy

84° 💧 0.002 in 💨 6 mph H 57%30.09 inHg

6:00 PM

Partly cloudy

83° 💧 0.000 in 💨 5 mph H 58%30.06 inHg

7:00 PM

Partly cloudy

81° 💧 None 💨 3 mph H 66%30.09 inHg

8:00 PM

Clear night

77° 💧 None 💨 4 mph H 73%30.09 inHg

9:00 PM

Mostly clear night

75° 💧 None 💨 4 mph H 75%30.12 inHg

10:00 PM

Clear night

74° 💧 None 💨 7 mph H 76%30.15 inHg

11:00 PM

Clear night

72° 💧 None 💨 8 mph H 74%30.15 inHg

Tuesday

12:00 AM

Clear night

71° 💧 None 💨 7 mph H 77%30.12 inHg

1:00 AM

Clear night

69° 💧 None 💨 5 mph H 81%30.12 inHg

2:00 AM

Clear night

68° 💧 None 💨 4 mph H 85%30.12 inHg

3:00 AM

Clear night

67° 💧 None 💨 4 mph H 87%30.15 inHg

4:00 AM

Clear night

66° 💧 None 💨 3 mph H 89%30.15 inHg

5:00 AM

Clear night

66° 💧 None 💨 3 mph H 88%30.15 inHg

6:00 AM

Clear night

65° 💧 None 💨 2 mph H 89%30.15 inHg

7:00 AM

Clear night

65° 💧 None 💨 2 mph H 88%30.18 inHg

8:00 AM

Sunny

67° 💧 None 💨 3 mph H 83%30.18 inHg

5:00 PM

Partly cloudy

90° 💧 None 💨 1 mph H 44%30.15 inHg

8:00 PM

Clear night

83° 💧 None 💨 3 mph H 58%30.18 inHg

11:00 PM

Clear night

76° 💧 None 💨 3 mph H 73%30.24 inHg

Wednesday

2:00 AM

Partly cloudy night

71° 💧 None 💨 2 mph H 85%30.24 inHg

5:00 AM

Clear night

69° 💧 None 💨 2 mph H 93%30.24 inHg

8:00 AM

Partly cloudy

69° 💧 None 💨 1 mph H 87%30.33 inHg

11:00 AM

Sunny

83° 💧 None 💨 4 mph H 57%30.33 inHg

2:00 PM

Sunny

91° 💧 None 💨 5 mph H 45%30.27 inHg

5:00 PM

Sunny

93° 💧 None 💨 6 mph H 40%30.21 inHg

8:00 PM

Mostly clear night

86° 💧 None 💨 1 mph H 54%30.21 inHg

11:00 PM

Clear night

79° 💧 None 💨 3 mph H 74%30.24 inHg

Thursday

2:00 AM

Clear night

74° 💧 None 💨 1 mph H 87%30.24 inHg

5:00 AM

Clear night

70° 💧 None 💨 3 mph H 95%30.27 inHg

8:00 AM

Mostly sunny

72° 💧 None 💨 4 mph H 82%30.27 inHg

11:00 AM

Sunny

85° 💧 None 💨 3 mph H 51%30.27 inHg

2:00 PM

Mostly sunny

93° 💧 None 💨 4 mph H 40%30.21 inHg

5:00 PM

Light rain

92° 💧 None 💨 6 mph H 38%30.15 inHg

8:00 PM

Clear night

84° 💧 None 💨 2 mph H 60%30.15 inHg

11:00 PM

Light rain

80° 💧 None 💨 3 mph H 69%30.18 inHg

Friday

2:00 AM

Clear night

75° 💧 None 💨 1 mph H 80%30.15 inHg

5:00 AM

Clear night

71° 💧 None 💨 3 mph H 94%30.15 inHg

8:00 AM

Sunny

71° 💧 None 💨 2 mph H 88%30.18 inHg

11:00 AM

Sunny

85° 💧 None 💨 4 mph H 55%30.18 inHg

2:00 PM

Mostly sunny

92° 💧 None 💨 2 mph H 40%30.09 inHg

8:00 PM

Clear night

90° 💧 None 💨 1 mph H 43%30.09 inHg

Saturday

2:00 AM

Mostly clear night

83° 💧 None 💨 3 mph H 55%30.03 inHg

8:00 AM

Sunny

74° 💧 None 💨 2 mph H 82%30.03 inHg

2:00 PM

Sunny

73° 💧 None 💨 1 mph H 80%30.03 inHg

8:00 PM

Clear night

89° 💧 None 💨 5 mph H 47%29.97 inHg

Sunday

2:00 AM

Mostly clear night

80° 💧 None 💨 3 mph H 73%29.91 inHg

8:00 AM

Sunny

73° 💧 None 💨 2 mph H 94%29.91 inHg

2:00 PM

Sunny

73° 💧 None 💨 3 mph H 77%29.94 inHg

8:00 PM

Mostly clear night

90° 💧 None 💨 5 mph H 42%29.88 inHg

Monday

2:00 AM

Mostly cloudy night

74° 💧 None 💨 4 mph H 91%29.88 inHg

8:00 AM

Sunny

70° 💧 None 💨 3 mph H 98%29.91 inHg

2:00 PM

Mostly sunny

67° 💧 None 💨 5 mph H 97%29.94 inHg

8:00 PM

Light thunderstorms

78° 💧 None 💨 10 mph H 75%29.94 inHg

Tuesday

2:00 AM

Clear night

74° 💧 None 💨 6 mph H 86%29.91 inHg

8:00 AM

Mostly cloudy

69° 💧 None 💨 8 mph H 87%29.97 inHg

2:00 PM

Partly cloudy

69° 💧 None 💨 6 mph H 88%29.97 inHg

8:00 PM

Light rain

74° 💧 None 💨 2 mph H 94%29.97 inHg

Wednesday

2:00 AM

Mostly clear night

75° 💧 None 💨 2 mph H 76%29.94 inHg

8:00 AM

Mostly sunny

69° 💧 None 💨 3 mph H 92%29.94 inHg

2:00 PM

Sunny

67° 💧 None 💨 5 mph H 93%30.00 inHg

8:00 PM

Mostly clear night

82° 💧 None 💨 3 mph H 64%29.97 inHg

Thursday

2:00 AM

Partly cloudy night

75° 💧 None 💨 4 mph H 85%29.94 inHg

8:00 AM

Mostly cloudy

69° 💧 None 💨 4 mph H 97%29.97 inHg

2:00 PM

Moderate rain

68° 💧 None 💨 5 mph H 97%30.06 inHg

8:00 PM

Overcast night

82° 💧 None 💨 9 mph H 63%30.00 inHg

Friday

2:00 AM

Partly cloudy night

75° 💧 None 💨 8 mph H 75%30.00 inHg

8:00 AM

Mostly cloudy

71° 💧 None 💨 7 mph H 78%30.00 inHg

2:00 PM

Overcast

70° 💧 None 💨 10 mph H 78%30.03 inHg

8:00 PM

Mostly cloudy night

75° 💧 None 💨 8 mph H 77%30.00 inHg

Saturday

2:00 AM

Partly cloudy night

71° 💧 None 💨 8 mph H 91%29.94 inHg

8:00 AM

Mostly cloudy

69° 💧 None 💨 6 mph H 89%29.91 inHg

2:00 PM

Overcast

67° 💧 None 💨 6 mph H 99%29.94 inHg

8:00 PM

Partly cloudy night

76° 💧 None 💨 6 mph H 79%29.91 inHg

Sunday

2:00 AM

Mostly clear night

72° 💧 None 💨 3 mph H 84%29.88 inHg

8:00 AM

Mostly sunny

66° 💧 None 💨 2 mph H 97%29.91 inHg

2:00 PM

Light rain

66° 💧 None 💨 3 mph H 99%29.94 inHg

In Greeneville and, more broadly, across the state of Tennessee: Tonight, skies will be mostly sunny with only a few clouds drifting through. Temperatures are expected to stay warm, ranging from 83 to 86 degrees Fahrenheit. Winds will be light, coming from the northeast at around 4 mph, with gusts reaching the same speed. No rain is forecasted for the evening or the coming hours, so conditions will remain dry. It will continue to feel quite warm throughout the night, making for a humid and comfortable evening. Overall, expect clear skies and mild breezes as the night progresses.

15-Day Weather Outlook for Greeneville

TomorrowTomorrow

Mostly sunny 84°/68° 💧 None 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Partly cloudy 90°/65° 💧 0.216 in 💨 8 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 93°/69° 💧 0.001 in 💨 6 mph

Thursday, Sep 17Thu Sep 17

Light rain 93°/70° 💧 0.012 in 💨 6 mph

Friday, Sep 18Fri Sep 18

Light rain 92°/71° 💧 0.020 in 💨 4 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 90°/73° 💧 0.330 in 💨 3 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 89°/73° 💧 0.023 in 💨 5 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 90°/67° 💧 0.261 in 💨 5 mph

Tuesday, Sep 22Tue Sep 22

Light thunderstorms 78°/69° 💧 0.305 in 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Light rain 75°/67° 💧 0.305 in 💨 5 mph

Thursday, Sep 24Thu Sep 24

Moderate rain 82°/68° 💧 0.103 in 💨 5 mph

Friday, Sep 25Fri Sep 25

Overcast 82°/70° 💧 0.140 in 💨 10 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 75°/67° 💧 0.228 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Light rain 76°/66° 💧 0.114 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Greeneville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Greeneville

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 2:00 AM

PM2.5 Fine particles Good 1,8µg/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 3,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 4,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

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 7,9High 😊Good

Tomorrow UV 7,5High 🙂Fair

Tuesday UV 8,0Very high 🙂Fair

Wednesday UV 7,7High 🙂Fair

Thursday UV 7,0High 🙂Fair

Friday UV 7,0High —Unavailable

Saturday UV 4,0Moderate —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,9 10:00 AMUV 2,4 11:00 AMUV 4,6 12:00 PMUV 6,6 1:00 PMUV 7,9 2:00 PMUV 7,1 3:00 PMUV 5,2 4:00 PMUV 3,2 5:00 PMUV 2,4 6:00 PMUV 1,0

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · GREENEVILLE, TENNESSEE

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

77/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 9:10 PM–5:45 AM

☁ Cloud cover 25% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 63° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min69%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

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

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

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Forecast data for Greeneville were last refreshed today at 1:18 AM. The current forecast period extends through 14/09/2026 at 11:00 PM. 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.