Weather in Summerville, United States 🇺🇸
In Summerville right now it is 29°C and clear, feeling like 31°C. Humidity is 70% with winds around 12 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Summerville range from about 22°C to 38°C. ⚠️ Small Craft Advisory issued June 22 at 2:10PM EDT until June 23 at 6:00AM EDT by NWS Charleston SC
Hourly Forecast for Summerville
14-Day Forecast for Summerville
Sunny
Sunny
Partly Cloudy
Sunny
Sunny
Sunny
Moderate rain
Patchy rain nearby
Patchy rain nearby
Sunny
Sunny
Partly Cloudy
Patchy rain nearby
Partly Cloudy
Additional Forecasts for Summerville
Air Quality
Historical Weather
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Best Time to Be Outside in Summerville Tomorrow
There is no good daylight window left in Summerville today. Tomorrow, the most comfortable window looks like 07:00 to 09:00, when it is around 28°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Summerville
What is the temperature in Summerville right now?
The current temperature in Summerville is 29°C (85°F), clear (feels like 31°C).
What's the weather like in Summerville right now?
Conditions in Summerville right now: Clear, humidity 70%, wind 12 km/h SW.
What is today's forecast for Summerville?
Today in Summerville: high 38°C, low 23°C, sunny. Chance of rain: 7%.
What is the 7-day weather forecast for Summerville?
Daily highs and lows for Summerville:
- 2026-06-22: 38°C / 23°C
- 2026-06-23: 36°C / 25°C
- 2026-06-24: 33°C / 22°C
- 2026-06-25: 36°C / 22°C
- 2026-06-26: 38°C / 23°C
- 2026-06-27: 38°C / 24°C
- 2026-06-28: 39°C / 22°C
Is it going to rain in Summerville today?
There is a 7% chance of rain in Summerville today.
What is the wind speed in Summerville right now?
Wind in Summerville is currently 12 km/h (7 mph) from the SW.
What is the UV index in Summerville right now?
The UV index in Summerville is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
