Gaston, SC Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Gaston, SC in one place.
Mostly sunny, with a high near 90. Northeast wind around 7 mph.
Local Weather Overview
This forecast page for Gaston, 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 25, 2026 1:23 PM EDT.
The active forecast window currently covers Aug 25 to Aug 31, 2026 for Gaston, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 25 to Aug 31, 2026
- Latest sync
- Aug 25, 2026 1:23 PM EDT
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Gaston
Today looks like the warmest upcoming period in Gaston at 90 degrees F.
Tonight is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Today at about 7 mph NE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 25, 2026 1:23 PM EDT
- Coverage
- 7 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
Mostly clear, with a low around 70. Southeast wind 1 to 6 mph.
Patchy fog between 8am and 9am, then a slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely between 3pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Southeast wind 1 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southeast wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely. Partly sunny, with a high near 90. Southwest wind 2 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms after 8am. Mostly cloudy, with a high near 89. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 80%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Aug 25
|
Mostly Sunny
|
90°F |
7 mph
NE
|
|
Tonight
Aug 25
|
Mostly Clear
|
70°F |
1 to 6 mph
SE
|
|
Wednesday
Aug 26
|
Patchy Fog then Chance Showers And Thunderstorms
|
90°F |
1 to 7 mph
SE
|
|
Wednesday Night
Aug 26
|
Chance Showers And Thunderstorms
|
71°F |
2 to 7 mph
SE
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
90°F |
2 to 6 mph
SW
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
72°F |
5 mph
SW
|
|
Friday
Aug 28
|
Showers And Thunderstorms
|
89°F |
5 mph
SW
|
|
Friday Night
Aug 28
|
Showers And Thunderstorms
|
70°F |
0 to 5 mph
SW
|
|
Saturday
Aug 29
|
Chance Showers And Thunderstorms
|
86°F |
3 mph
SE
|
|
Saturday Night
Aug 29
|
Chance Showers And Thunderstorms
|
70°F |
0 to 3 mph
E
|
|
Sunday
Aug 30
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
88°F |
1 to 5 mph
E
|
|
Sunday Night
Aug 30
|
Chance Showers And Thunderstorms then Partly Cloudy
|
71°F |
1 to 5 mph
S
|
|
Monday
Aug 31
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
1 to 5 mph
NW
|
|
Monday Night
Aug 31
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
73°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gaston.