Simpsonville, SC Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Simpsonville, SC in one place.
Rain showers before 11am, then showers and thunderstorms. Cloudy, with a high near 81. Chance of precipitation is 90%.
Local Weather Overview
This forecast page for Simpsonville, SC is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 24, 2026 2:03 AM EDT.
The active forecast window currently covers May 26 to May 30, 2026 for Simpsonville, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 2:03 AM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Simpsonville
Thursday looks like the warmest upcoming period in Simpsonville at 84 degrees F.
Friday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Saturday at about 10 to 14 mph ENE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 2:03 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- GSP
- Radar station
- KGSP
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 90%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Showers And Thunderstorms
|
81°F |
1 to 7 mph
SSW
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms
|
64°F |
0 to 6 mph
SW
|
|
Wednesday
May 27
|
Showers And Thunderstorms Likely
|
82°F |
0 to 8 mph
SW
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
64°F |
2 to 7 mph
SW
|
|
Thursday
May 28
|
Partly Sunny then Chance Showers And Thunderstorms
|
84°F |
6 mph
WSW
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms
|
64°F |
2 to 6 mph
W
|
|
Friday
May 29
|
Showers And Thunderstorms Likely
|
80°F |
2 to 8 mph
SSE
|
|
Friday Night
May 29
|
Showers And Thunderstorms Likely
|
60°F |
5 to 9 mph
SE
|
|
Saturday
May 30
|
Rain Showers Likely
|
72°F |
10 to 14 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Simpsonville.