Williamsburg County, SC Weather Forecast
County weather hub
Slight Chance Rain Showers
Compare major city weather across Williamsburg County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers. Mostly cloudy, with a low around 71. South wind around 1 mph. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Williamsburg County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Williamsburg County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 27 to Jun 2, 2026
- Latest sync
- May 27, 2026 5:59 AM EDT
- Forecast office
- ILM
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamsburg County
Thursday looks like the warmest upcoming period in Williamsburg County at 91 degrees F.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Wednesday at about 1 to 6 mph SW.
Precipitation is mentioned in 14 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 5:59 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- ILM
- Radar station
- KLTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely after noon. Mostly cloudy, with a high near 89. Southwest wind 1 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 69. Southwest wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. West wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Northwest wind around 2 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers. Partly sunny, with a high near 84. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then 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 82. 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 a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
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. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 27
|
Slight Chance Rain Showers
|
71°F |
1 mph
S
|
|
Wednesday
May 27
|
Mostly Cloudy then Showers And Thunderstorms Likely
|
89°F |
1 to 6 mph
SW
|
|
Wednesday Night
May 27
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
69°F |
3 mph
SW
|
|
Thursday
May 28
|
Mostly Sunny then Chance Showers And Thunderstorms
|
91°F |
2 to 6 mph
W
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
66°F |
2 mph
NW
|
|
Friday
May 29
|
Slight Chance Rain Showers
|
84°F |
1 to 5 mph
E
|
|
Friday Night
May 29
|
Chance Showers And Thunderstorms
|
64°F |
0 to 3 mph
E
|
|
Saturday
May 30
|
Showers And Thunderstorms
|
82°F |
2 mph
NW
|
|
Saturday Night
May 30
|
Showers And Thunderstorms
|
62°F |
1 mph
N
|
|
Sunday
May 31
|
Chance Rain Showers
|
80°F |
1 to 5 mph
NE
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
59°F |
2 mph
NE
|
|
Monday
Jun 1
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
80°F |
2 mph
E
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
58°F |
1 mph
E
|
|
Tuesday
Jun 2
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
80°F |
0 to 5 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Williamsburg County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Williamsburg County.
Largest mapped city population in this region: 2,989.
