Gaston, AR Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Gaston, AR in one place.
A slight chance of showers and thunderstorms between 7am and 10am. Partly sunny, with a high near 94. Heat index values as high as 99. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Gaston, AR 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 23, 2026 3:33 PM CDT.
The active forecast window currently covers Aug 24 to Aug 29, 2026 for Gaston, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 3:33 PM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Gaston
Tuesday looks like the warmest upcoming period in Gaston at 100 degrees F.
Thursday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Monday at about 0 to 5 mph SE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 3:33 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LZK
- Radar station
- KSRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 72. Southeast wind 0 to 5 mph.
Mostly sunny, with a high near 100. South wind 0 to 5 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 73. South southeast wind around 0 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. South southwest wind around 0 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. Northwest wind around 0 mph. Chance of precipitation is 20%.
Sunny, with a high near 97. North northeast wind around 0 mph.
Mostly clear, with a low around 69.
Sunny, with a high near 95.
Mostly clear, with a low around 70.
Sunny, with a high near 95.
Mostly clear, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Slight Chance Showers And Thunderstorms then Partly Sunny
|
94°F |
0 to 5 mph
SE
|
|
Monday Night
Aug 24
|
Mostly Cloudy
|
72°F |
0 to 5 mph
SE
|
|
Tuesday
Aug 25
|
Mostly Sunny
|
100°F |
0 to 5 mph
S
|
|
Tuesday Night
Aug 25
|
Partly Cloudy
|
73°F |
0 mph
|
|
Wednesday
Aug 26
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
98°F |
0 mph
|
|
Wednesday Night
Aug 26
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
70°F |
0 mph
|
|
Thursday
Aug 27
|
Sunny
|
97°F |
0 mph
|
|
Thursday Night
Aug 27
|
Mostly Clear
|
69°F |
0 mph
|
|
Friday
Aug 28
|
Sunny
|
95°F |
0 mph
|
|
Friday Night
Aug 28
|
Mostly Clear
|
70°F |
0 mph
|
|
Saturday
Aug 29
|
Sunny
|
95°F |
0 to 5 mph
S
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
70°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gaston.