Williamsburg County, SC Weather Forecast
County weather hub
Sunny
Compare major city weather across Williamsburg County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 89. South wind around 2 mph.
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
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 7:25 PM EDT
- Forecast office
- ILM
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamsburg County
This Afternoon looks like the warmest upcoming period in Williamsburg County at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Saturday at about 12 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 7:25 PM 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
Mostly clear, with a low around 63. South wind around 1 mph.
Patchy fog between 8am and 9am. Sunny, with a high near 87. Southwest wind 1 to 6 mph, with gusts as high as 16 mph.
A slight chance of rain showers after 5am. Partly cloudy, with a low around 61. Southwest wind 3 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly sunny, with a high near 68. North wind around 12 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 8pm. Mostly clear, with a low around 45. Chance of precipitation is 20%.
Sunny, with a high near 64.
Mostly clear, with a low around 49.
Sunny, with a high near 71.
Mostly clear, with a low around 52.
Sunny, with a high near 74.
Mostly clear, with a low around 52.
Sunny, with a high near 75.
Mostly clear, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Sunny
|
89°F |
2 mph
S
|
|
Tonight
Oct 15
|
Mostly Clear
|
63°F |
1 mph
S
|
|
Friday
Oct 16
|
Patchy Fog then Sunny
|
87°F |
1 to 6 mph
SW
|
|
Friday Night
Oct 16
|
Partly Cloudy then Slight Chance Rain Showers
|
61°F |
3 to 10 mph
SW
|
|
Saturday
Oct 17
|
Chance Rain Showers
|
68°F |
12 mph
N
|
|
Saturday Night
Oct 17
|
Slight Chance Rain Showers then Mostly Clear
|
45°F |
7 to 10 mph
N
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
12 mph
NE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
49°F |
9 mph
NE
|
|
Monday
Oct 19
|
Sunny
|
71°F |
9 mph
NE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
52°F |
5 to 8 mph
N
|
|
Tuesday
Oct 20
|
Sunny
|
74°F |
8 mph
N
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
52°F |
2 to 6 mph
N
|
|
Wednesday
Oct 21
|
Sunny
|
75°F |
5 to 8 mph
N
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
52°F |
2 to 7 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.
