Chestnut Springs, SC Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Chestnut Springs, SC in one place.
Mostly cloudy, with a low around 66. North northeast wind around 1 mph.
Local Weather Overview
This forecast page for Chestnut Springs, 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: Sep 16, 2026 3:54 AM EDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Chestnut Springs, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 3:54 AM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Chestnut Springs
Friday looks like the warmest upcoming period in Chestnut Springs at 90 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Saturday at about 2 to 6 mph ENE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 3:54 AM EDT
- Coverage
- 7 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
Sunny, with a high near 86. Northeast wind 0 to 5 mph.
Patchy fog after 2am. Mostly clear, with a low around 65. North northeast wind 0 to 3 mph.
Patchy fog before 9am. Sunny, with a high near 88. East northeast wind around 3 mph.
Mostly clear, with a low around 69. West northwest wind around 3 mph.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
A slight chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 16
|
Mostly Cloudy
|
66°F |
1 mph
NNE
|
|
Wednesday
Sep 16
|
Sunny
|
86°F |
0 to 5 mph
NE
|
|
Wednesday Night
Sep 16
|
Mostly Clear then Patchy Fog
|
65°F |
0 to 3 mph
NNE
|
|
Thursday
Sep 17
|
Patchy Fog then Sunny
|
88°F |
3 mph
ENE
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
69°F |
3 mph
WNW
|
|
Friday
Sep 18
|
Mostly Sunny then Chance Showers And Thunderstorms
|
90°F |
5 mph
N
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
69°F |
2 mph
N
|
|
Saturday
Sep 19
|
Partly Sunny then Chance Showers And Thunderstorms
|
82°F |
2 to 6 mph
ENE
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
67°F |
0 to 3 mph
NNE
|
|
Sunday
Sep 20
|
Mostly Sunny then Chance Showers And Thunderstorms
|
85°F |
0 to 3 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms then Partly Cloudy
|
68°F |
2 mph
NW
|
|
Monday
Sep 21
|
Showers And Thunderstorms Likely
|
84°F |
0 to 3 mph
SSW
|
|
Monday Night
Sep 21
|
Showers And Thunderstorms Likely
|
67°F |
2 mph
NNE
|
|
Tuesday
Sep 22
|
Showers And Thunderstorms Likely
|
80°F |
1 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chestnut Springs.