Helena, SC Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Helena, SC in one place.
Mostly sunny, with a high near 88. Northeast wind 6 to 9 mph.
Local Weather Overview
This forecast page for Helena, 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 14, 2026 9:25 AM EDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Helena, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 9:25 AM EDT
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Helena
Friday looks like the warmest upcoming period in Helena at 92 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 9 mph NE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Sep 14, 2026 9:25 AM 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
Clear, with a low around 63. East wind 1 to 5 mph.
Sunny, with a high near 88. Northeast wind 1 to 6 mph.
Clear, with a low around 61.
Sunny, with a high near 89.
Mostly clear, with a low around 63.
Sunny, with a high near 92.
Mostly clear, with a low around 67.
Sunny, with a high near 92.
Mostly clear, with a low around 68.
Sunny, with a high near 91.
A chance of rain showers after 8pm. Partly cloudy, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Mostly Sunny
|
88°F |
6 to 9 mph
NE
|
|
Tuesday Night
Sep 15
|
Clear
|
63°F |
1 to 5 mph
E
|
|
Wednesday
Sep 16
|
Sunny
|
88°F |
1 to 6 mph
NE
|
|
Wednesday Night
Sep 16
|
Clear
|
61°F |
0 to 5 mph
E
|
|
Thursday
Sep 17
|
Sunny
|
89°F |
0 to 5 mph
NE
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
63°F |
0 to 3 mph
E
|
|
Friday
Sep 18
|
Sunny
|
92°F |
2 mph
E
|
|
Friday Night
Sep 18
|
Mostly Clear
|
67°F |
1 mph
SE
|
|
Saturday
Sep 19
|
Sunny
|
92°F |
0 to 3 mph
SW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
68°F |
3 mph
S
|
|
Sunday
Sep 20
|
Sunny
|
91°F |
3 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
68°F |
3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Helena.