Seneca, SC Weather Forecast
Local 7-day forecast
Partly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Seneca, SC in one place.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. East wind 2 to 6 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Seneca, 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: Aug 27, 2026 7:46 PM EDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for Seneca, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 7:46 PM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Seneca
Tuesday looks like the warmest upcoming period in Seneca at 93 degrees F.
Saturday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Saturday at about 2 to 6 mph E.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 7:46 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- GSP
- Radar station
- KGSP
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 89.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69.
Mostly sunny, with a high near 91.
Mostly clear, with a low around 70.
Sunny, with a high near 93.
Mostly clear, with a low around 71.
Sunny, with a high near 93.
Mostly clear, with a low around 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Partly Sunny then Chance Showers And Thunderstorms
|
87°F |
2 to 6 mph
E
|
|
Saturday Night
Aug 29
|
Chance Showers And Thunderstorms
|
69°F |
2 mph
ENE
|
|
Sunday
Aug 30
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
2 mph
E
|
|
Sunday Night
Aug 30
|
Slight Chance Showers And Thunderstorms
|
69°F |
1 mph
ESE
|
|
Monday
Aug 31
|
Mostly Sunny
|
91°F |
2 mph
SW
|
|
Monday Night
Aug 31
|
Mostly Clear
|
70°F |
1 mph
WNW
|
|
Tuesday
Sep 1
|
Sunny
|
93°F |
2 mph
WSW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
71°F |
1 mph
WNW
|
|
Wednesday
Sep 2
|
Sunny
|
93°F |
2 mph
WSW
|
|
Wednesday Night
Sep 2
|
Mostly Clear
|
72°F |
1 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Seneca.