Williston, SC Weather Forecast
Local 7-day forecast
Patchy Fog then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Williston, SC in one place.
Patchy fog before 9am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Southwest wind 2 to 6 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Williston, 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 26, 2026 6:56 PM EDT.
The active forecast window currently covers May 27 to Jun 1, 2026 for Williston, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 27 to Jun 1, 2026
- Latest sync
- May 26, 2026 6:56 PM EDT
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Williston
Thursday looks like the warmest upcoming period in Williston at 89 degrees F.
Monday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Thursday at about 3 to 7 mph W.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- May 26, 2026 6:56 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- CAE
- Radar station
- KCAE
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 67. Southwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. West wind 3 to 7 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 11am, then showers and thunderstorms likely. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.
Showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 80%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
May 27
|
Patchy Fog then Chance Showers And Thunderstorms
|
87°F |
2 to 6 mph
SW
|
|
Wednesday Night
May 27
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
67°F |
5 mph
SW
|
|
Thursday
May 28
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
3 to 7 mph
W
|
|
Thursday Night
May 28
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
66°F |
0 to 5 mph
NW
|
|
Friday
May 29
|
Showers And Thunderstorms Likely
|
84°F |
6 mph
E
|
|
Friday Night
May 29
|
Showers And Thunderstorms Likely
|
64°F |
1 to 5 mph
SE
|
|
Saturday
May 30
|
Showers And Thunderstorms
|
80°F |
1 to 5 mph
NE
|
|
Saturday Night
May 30
|
Showers And Thunderstorms
|
62°F |
0 to 3 mph
NE
|
|
Sunday
May 31
|
Showers And Thunderstorms Likely
|
80°F |
3 to 7 mph
E
|
|
Sunday Night
May 31
|
Showers And Thunderstorms Likely
|
60°F |
1 to 5 mph
SE
|
|
Monday
Jun 1
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
80°F |
5 mph
W
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
59°F |
0 to 3 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williston.