Fountain Inn, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fountain Inn, SC in one place.
Sunny, with a high near 84. North wind around 3 mph.
Local Weather Overview
This forecast page for Fountain Inn, 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: Apr 9, 2026 3:36 PM EDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Fountain Inn, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:36 PM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Fountain Inn
Wednesday looks like the warmest upcoming period in Fountain Inn at 88 degrees F.
Saturday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 12 mph SW.
The forecast from Apr 11 through Apr 15 stays mostly dry.
Forecast Details
- Last updated
- Apr 9, 2026 3:36 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
Clear, with a low around 54.
Sunny, with a high near 83.
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 81.
Mostly clear, with a low around 58.
Sunny, with a high near 87.
Mostly clear, with a low around 60.
Mostly sunny, with a high near 88.
Partly cloudy, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Sunny
|
84°F |
3 mph
N
|
|
Saturday Night
Apr 11
|
Clear
|
54°F |
3 mph
ESE
|
|
Sunday
Apr 12
|
Sunny
|
83°F |
2 to 9 mph
ESE
|
|
Sunday Night
Apr 12
|
Partly Cloudy
|
55°F |
5 to 8 mph
S
|
|
Monday
Apr 13
|
Mostly Sunny
|
81°F |
3 to 10 mph
SW
|
|
Monday Night
Apr 13
|
Mostly Clear
|
58°F |
5 to 8 mph
SSW
|
|
Tuesday
Apr 14
|
Sunny
|
87°F |
5 to 12 mph
SW
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
60°F |
6 to 9 mph
SW
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
88°F |
6 to 12 mph
SW
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
64°F |
6 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fountain Inn.
