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Now · 9:37 AM

Keowee Key Weather & Hourly Forecast

United States · South Carolina · 29676

Overcast
61°F
Overcast
Feels like: 59°F
💧 Humidity 71% 🌡 Pressure 30.18 inHg 💨 Wind 4 mph 👁 Visibility 19.7 mi ☁ Clouds 100% ☀️ UV index 1.1 · Low 🌅 Sunrise 7:20 AM 🌇 Sunset 7:25 PM

Hourly Forecast for Keowee Key

Today
Overcast · 10:00 AM Overcast
61° 💧 None 💨 4 mph H 71%30.18 inHg
Sunny · 1:00 PM Sunny
68° 💧 None 💨 2 mph H 68%30.12 inHg
Sunny · 4:00 PM Sunny
74° 💧 None 💨 2 mph H 61%30.03 inHg
Sunny · 7:00 PM Sunny
70° 💧 None 💨 1 mph H 80%30.00 inHg
Clear night · 10:00 PM Clear night
65° 💧 None 💨 3 mph H 87%30.06 inHg
Tomorrow
Mist at night · 1:00 AM Mist at night
60° 💧 None 💨 3 mph H 91%30.03 inHg
Mostly clear night · 4:00 AM Mostly clear night
58° 💧 None 💨 1 mph H 94%30.00 inHg
Mostly clear night · 7:00 AM Mostly clear night
57° 💧 None 💨 1 mph H 94%30.03 inHg
Sunny · 10:00 AM Sunny
66° 💧 None 💨 2 mph H 72%30.06 inHg
Sunny · 1:00 PM Sunny
75° 💧 None 💨 6 mph H 45%30.00 inHg
Sunny · 4:00 PM Sunny
79° 💧 None 💨 5 mph H 42%29.91 inHg
Mostly sunny · 7:00 PM Mostly sunny
72° 💧 None 💨 4 mph H 66%29.91 inHg
Clear night · 10:00 PM Clear night
64° 💧 None 💨 5 mph H 68%29.94 inHg
Sunday
Mostly clear night · 1:00 AM Mostly clear night
58° 💧 None 💨 3 mph H 85%29.94 inHg
Clear night · 4:00 AM Clear night
56° 💧 None 💨 2 mph H 91%29.91 inHg
Mostly clear night · 7:00 AM Mostly clear night
55° 💧 None 💨 1 mph H 92%29.94 inHg

In Keowee Key and, more broadly, across the state of South Carolina: This morning, clear skies and warm temperatures will set the tone, with lows around 72 degrees and light southeast winds at up to 4 mph. As the day progresses, temperatures will rise into the upper 80s and low 90s, creating hot conditions. The wind will remain gentle, with occasional gusts reaching 12 mph. An isolated shower is unlikely but cannot be entirely ruled out, with a maximum probability of 25%. Overall, expect a hot and dry day, with plenty of sunshine and light breezes.

15-Day Weather Outlook for Keowee Key

TomorrowTomorrow Mostly sunny Mostly sunny 79°/57° 💧 None 💨 6 mph
Sunday, Sep 27Sun Sep 27 Mostly sunny Mostly sunny 79°/55° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Keowee Key

Vertical axis: °F · Color based on temperature
Overcast at 10:00 AM
61° Today 10:00 AM
Mostly cloudy at 11:00 AM
63° 11:00 AM
Sunny at 12:00 PM
65° 12:00 PM
Sunny at 1:00 PM
68° 1:00 PM
Sunny at 2:00 PM
71° Today 2:00 PM
Sunny at 3:00 PM
73° 3:00 PM
Sunny at 4:00 PM
74° 4:00 PM
Sunny at 5:00 PM
74° 5:00 PM
Sunny at 6:00 PM
72° Today 6:00 PM
Sunny at 7:00 PM
70° 7:00 PM
Clear night at 8:00 PM
67° 8:00 PM
Clear night at 9:00 PM
66° 9:00 PM
Clear night at 10:00 PM
65° Today 10:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 12:00 AM
62° 12:00 AM
Mist at night at 1:00 AM
60° 1:00 AM
Fog at night at 2:00 AM
59° Tomorrow 2:00 AM
Fog at night at 3:00 AM
58° 3:00 AM
Mostly clear night at 4:00 AM
58° 4:00 AM
Mostly clear night at 5:00 AM
57° 5:00 AM
Clear night at 6:00 AM
57° Tomorrow 6:00 AM
Mostly clear night at 7:00 AM
57° 7:00 AM
Mostly sunny at 8:00 AM
58° 8:00 AM
Mostly sunny at 9:00 AM
62° 9:00 AM
Sunny at 10:00 AM
66° Tomorrow 10:00 AM
Mostly sunny at 11:00 AM
70° 11:00 AM
Sunny at 12:00 PM
73° 12:00 PM
Sunny at 1:00 PM
75° 1:00 PM
Sunny at 2:00 PM
77° Tomorrow 2:00 PM
Sunny at 3:00 PM
78° 3:00 PM
Sunny at 4:00 PM
79° 4:00 PM
Sunny at 5:00 PM
79° 5:00 PM
Sunny at 6:00 PM
77° Tomorrow 6:00 PM
Mostly sunny at 7:00 PM
72° 7:00 PM
Clear night at 8:00 PM
68° 8:00 PM
Clear night at 9:00 PM
67° 9:00 PM
Clear night at 10:00 PM
64° Tomorrow 10:00 PM
Clear night at 11:00 PM
62° 11:00 PM
Clear night at 12:00 AM
60° 12:00 AM
Mostly clear night at 1:00 AM
58° 1:00 AM
Clear night at 2:00 AM
57° Sunday 2:00 AM
Clear night at 3:00 AM
57° 3:00 AM
Clear night at 4:00 AM
56° 4:00 AM
Mostly clear night at 5:00 AM
56° 5:00 AM
Partly cloudy night at 6:00 AM
55° Sunday 6:00 AM
Mostly clear night at 7:00 AM
55° 7:00 AM
Mostly sunny at 8:00 AM
56° 8:00 AM
Mostly sunny at 9:00 AM
60° 9:00 AM
Sunny at 10:00 AM
65° Sunday 10:00 AM
Partly cloudy at 11:00 AM
69° 11:00 AM
Mostly cloudy at 12:00 PM
73° 12:00 PM
Mostly cloudy at 1:00 PM
75° 1:00 PM
Partly cloudy at 2:00 PM
77° Sunday 2:00 PM
Mostly cloudy at 3:00 PM
79° 3:00 PM
Mostly cloudy at 4:00 PM
79° 4:00 PM
Mostly cloudy at 5:00 PM
78° 5:00 PM
Mostly sunny at 6:00 PM
76° Sunday 6:00 PM
Sunny at 7:00 PM
71° 7:00 PM
Clear night at 8:00 PM
68° 8:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Keowee Key

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 AM
PM2.5 Fine particles Good 3,4µg/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 8,1µg/m³

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

O₃ Ozone Good 56,5µg/m³

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

NO₂ Nitrogen dioxide Good 3,1µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Keowee Key

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 4,5Moderate 😊Good
Tomorrow UV 4,7Moderate 😐Moderate
Sunday UV 4,6Moderate 😐Moderate
Hourly UV index today
10:00 AMUV 1,1 11:00 AMUV 1,6 12:00 PMUV 2,6 1:00 PMUV 3,9 2:00 PMUV 4,5 3:00 PMUV 4,3 4:00 PMUV 3,7 5:00 PMUV 2,6 6:00 PMUV 1,6 7:00 PMUV 0,6
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 Keowee Key

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 10:00 AM 11:00 AM 12:00 PM 1:00 PM Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Sunday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Sunday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Sunday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Sunday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Sunday 6:00 PM 7:00 PM 8:00 PM
Sustained wind Max gusts
NIGHT SKY · KEOWEE KEY, SOUTH CAROLINA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

92/100Best-hour score
BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 8:48 PM–5:58 AM
☁ Cloud cover 0% Real hourly forecast for the best viewing hour.
☾ Moonlight 100% Full Moon · Moon about 27° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -11° high at the best hour.
✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
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.

Forecast data for Keowee Key were last refreshed today at 9:37 AM. The current forecast period extends through 27/09/2026 at 7:00 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.