South Gastonia, NC Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for South Gastonia, NC in one place.
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 89. Southeast wind 0 to 6 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for South Gastonia, NC 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 9:26 PM EDT.
The active forecast window currently covers Aug 26 to Sep 1, 2026 for South Gastonia, NC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 26 to Sep 1, 2026
- Latest sync
- Aug 25, 2026 9:26 PM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in South Gastonia
Tuesday looks like the warmest upcoming period in South Gastonia at 92 degrees F.
Friday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 6 mph SE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 25, 2026 9:26 PM EDT
- Coverage
- 7 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 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 87. South southwest wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. South southwest wind 0 to 3 mph. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 80%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 86.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70.
Sunny, with a high near 92.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Aug 26
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
0 to 6 mph
SE
|
|
Wednesday Night
Aug 26
|
Chance Showers And Thunderstorms
|
69°F |
0 to 5 mph
S
|
|
Thursday
Aug 27
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
SSW
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
68°F |
0 to 3 mph
SSW
|
|
Friday
Aug 28
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
84°F |
0 to 3 mph
SSW
|
|
Friday Night
Aug 28
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
67°F |
2 mph
WSW
|
|
Saturday
Aug 29
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
83°F |
0 to 5 mph
ENE
|
|
Saturday Night
Aug 29
|
Chance Showers And Thunderstorms
|
68°F |
0 to 3 mph
ENE
|
|
Sunday
Aug 30
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
86°F |
0 to 3 mph
E
|
|
Sunday Night
Aug 30
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
69°F |
0 to 3 mph
ESE
|
|
Monday
Aug 31
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
0 to 3 mph
SW
|
|
Monday Night
Aug 31
|
Slight Chance Showers And Thunderstorms
|
70°F |
0 to 3 mph
SSW
|
|
Tuesday
Sep 1
|
Sunny
|
92°F |
0 to 3 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Gastonia.