Fort Smith, AR Weather Forecast
Local 7-day forecast
Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Fort Smith, AR in one place.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 84. East wind 0 to 5 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Fort Smith, 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: May 24, 2026 2:42 AM CDT.
The active forecast window currently covers May 25 to May 30, 2026 for Fort Smith, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 2:42 AM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Fort Smith
Memorial Day looks like the warmest upcoming period in Fort Smith at 84 degrees F.
Monday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Memorial Day at about 0 to 5 mph E.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 2:42 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- TSA
- Radar station
- KSRX
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. Partly cloudy, with a low around 66. East wind around 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 82. Southeast wind around 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Southeast wind 0 to 5 mph. Chance of precipitation is 60%.
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 84. Southeast wind around 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Southeast wind 0 to 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 83. South wind around 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East wind 0 to 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Partly sunny, with a high near 84. North wind 0 to 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Northeast wind 0 to 5 mph. Chance of precipitation is 60%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Northeast wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
0 to 5 mph
E
|
|
Monday Night
May 25
|
Chance Showers And Thunderstorms
|
66°F |
5 mph
E
|
|
Tuesday
May 26
|
Chance Showers And Thunderstorms
|
82°F |
5 mph
SE
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
67°F |
0 to 5 mph
SE
|
|
Wednesday
May 27
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
84°F |
5 mph
SE
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely
|
69°F |
0 to 5 mph
SE
|
|
Thursday
May 28
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
83°F |
5 mph
S
|
|
Thursday Night
May 28
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
69°F |
0 to 5 mph
E
|
|
Friday
May 29
|
Showers And Thunderstorms Likely
|
84°F |
0 to 5 mph
N
|
|
Friday Night
May 29
|
Showers And Thunderstorms Likely
|
68°F |
0 to 5 mph
NE
|
|
Saturday
May 30
|
Chance Rain Showers
|
84°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fort Smith.
