Blenheim, SC Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Blenheim, SC in one place.
A slight chance of rain showers after 3pm. Mostly sunny, with a high near 78. Northeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Blenheim, 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: Jun 2, 2026 3:24 PM EDT.
The active forecast window currently covers Jun 2 to Jun 8, 2026 for Blenheim, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 8, 2026
- Latest sync
- Jun 2, 2026 3:24 PM EDT
- Forecast office
- ILM
- Source
- NOAA / NWS
Daily Outlook
This Week in Blenheim
Sunday looks like the warmest upcoming period in Blenheim at 90 degrees F.
Tonight is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for This Afternoon at about 9 to 13 mph NE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 2, 2026 3:24 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 52. Northeast wind 2 to 8 mph.
Sunny, with a high near 80. North wind 3 to 8 mph, with gusts as high as 16 mph.
Clear, with a low around 56. Northeast wind 0 to 5 mph.
Sunny, with a high near 84. Northeast wind 0 to 3 mph.
Clear, with a low around 59.
Sunny, with a high near 88.
Mostly clear, with a low around 63.
Mostly sunny, with a high near 89.
Partly cloudy, with a low around 66.
Mostly sunny, with a high near 90.
Partly cloudy, with a low around 69.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jun 2
|
Slight Chance Rain Showers
|
78°F |
9 to 13 mph
NE
|
|
Tonight
Jun 2
|
Mostly Clear
|
52°F |
2 to 8 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
80°F |
3 to 8 mph
N
|
|
Wednesday Night
Jun 3
|
Clear
|
56°F |
0 to 5 mph
NE
|
|
Thursday
Jun 4
|
Sunny
|
84°F |
0 to 3 mph
NE
|
|
Thursday Night
Jun 4
|
Clear
|
59°F |
2 mph
SE
|
|
Friday
Jun 5
|
Sunny
|
88°F |
0 to 3 mph
SW
|
|
Friday Night
Jun 5
|
Mostly Clear
|
63°F |
5 mph
S
|
|
Saturday
Jun 6
|
Mostly Sunny
|
89°F |
0 to 5 mph
SW
|
|
Saturday Night
Jun 6
|
Partly Cloudy
|
66°F |
5 mph
S
|
|
Sunday
Jun 7
|
Mostly Sunny
|
90°F |
2 to 6 mph
SW
|
|
Sunday Night
Jun 7
|
Partly Cloudy
|
69°F |
5 mph
S
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
89°F |
1 to 6 mph
S
|
|
Monday Night
Jun 8
|
Chance Showers And Thunderstorms
|
67°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Blenheim.