Summerville, SC
Forecast for Summerville, SC | Forecast Periods: 14
Monday
Jun 30
2025
Summerville, SC
Updated: 1:48 AM EDT
74°F
Mostly Clear
2 mph S
Precipitation: 2%
Mostly clear, with a low around 74. South wind around 2 mph.
24-Hour Temperature & Dewpoint Trend
- Temperature
- Dewpoint
- Humidity
- Precipitation
Hourly Forecast
7-Day Forecast
Monday
Mon, Jun 30
91°F
Mostly Sunny then Chance Showers And Thunderstorms
2 mph S
Precipitation: 28%
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind 2 to 10 mph. Chance of precipitation is 30%.
Monday Night
Mon, Jun 30
74°F
Slight Chance Showers And Thunderstorms then Mostly Clear
5 mph S
Precipitation: 18%
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 74. South wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
Tue, Jul 1
91°F
Showers And Thunderstorms Likely
6 mph SW
Precipitation: 57%
A slight chance of rain showers between 8am and 11am, then showers and thunderstorms likely. Sunny, with a high near 91. Southwest wind 6 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night
Tue, Jul 1
74°F
Showers And Thunderstorms Likely
5 mph SW
Precipitation: 57%
Showers and thunderstorms likely before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind 5 to 12 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
Wed, Jul 2
89°F
Showers And Thunderstorms
6 mph SW
Precipitation: 81%
Showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Wed, Jul 2
73°F
Showers And Thunderstorms
2 mph SW
Precipitation: 81%
Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Partly cloudy, with a low around 73. Chance of precipitation is 80%.
Thursday
Thu, Jul 3
91°F
Chance Showers And Thunderstorms
2 mph W
Precipitation: 39%
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Thursday Night
Thu, Jul 3
73°F
Chance Showers And Thunderstorms then Partly Cloudy
2 mph SW
Precipitation: 39%
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 40%.
Independence Day
Fri, Jul 4
93°F
Chance Showers And Thunderstorms
2 mph NE
Precipitation: 32%
A chance of showers and thunderstorms after 8am. Sunny, with a high near 93. Chance of precipitation is 30%.
Friday Night
Fri, Jul 4
73°F
Chance Showers And Thunderstorms then Mostly Clear
2 mph E
Precipitation: 32%
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Chance of precipitation is 30%.
Saturday
Sat, Jul 5
91°F
Chance Showers And Thunderstorms
2 mph E
Precipitation: 32%
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Saturday Night
Sat, Jul 5
73°F
Chance Showers And Thunderstorms then Partly Cloudy
2 mph SE
Precipitation: 32%
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Sunday
Sun, Jul 6
90°F
Chance Showers And Thunderstorms
2 mph E
Precipitation: 34%
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Display Settings
Weather Insights
Temperature
The current temperature in Summerville is 74°F.
Wind
The wind in Summerville is currently blowing from the S at 2 mph.
Humidity
Humidity data is not available for this period.
Precipitation
There is a 2% chance of precipitation.
Dew Point
Dewpoint data is not available for this period.