Fort Smith, AR Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fort Smith, AR in one place.
Sunny, with a high near 78. East wind around 5 mph.
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 10, 2026 10:43 PM CDT.
The active forecast window currently covers May 11 to May 17, 2026 for Fort Smith, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 11 to May 17, 2026
- Latest sync
- May 10, 2026 10:43 PM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Fort Smith
Friday looks like the warmest upcoming period in Fort Smith at 90 degrees F.
Monday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph S.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 10, 2026 10:43 PM CDT
- Coverage
- 7 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
Clear, with a low around 55. East wind 0 to 5 mph.
Sunny, with a high near 83. Southeast wind 0 to 5 mph.
Mostly clear, with a low around 62. South wind 0 to 5 mph.
Sunny, with a high near 87. Northwest wind 0 to 5 mph.
Clear, with a low around 59. Northeast wind around 5 mph.
Sunny, with a high near 86. Southeast wind 5 to 10 mph.
Partly cloudy, with a low around 66. Southeast wind 5 to 10 mph.
Mostly sunny, with a high near 90. South wind 5 to 15 mph, with gusts as high as 30 mph.
Partly cloudy, with a low around 69. South wind 5 to 15 mph, with gusts as high as 25 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 69. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 89. South wind 5 to 15 mph, with gusts as high as 25 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
May 11
|
Sunny
|
78°F |
5 mph
E
|
|
Monday Night
May 11
|
Clear
|
55°F |
0 to 5 mph
E
|
|
Tuesday
May 12
|
Sunny
|
83°F |
0 to 5 mph
SE
|
|
Tuesday Night
May 12
|
Mostly Clear
|
62°F |
0 to 5 mph
S
|
|
Wednesday
May 13
|
Sunny
|
87°F |
0 to 5 mph
NW
|
|
Wednesday Night
May 13
|
Clear
|
59°F |
5 mph
NE
|
|
Thursday
May 14
|
Sunny
|
86°F |
5 to 10 mph
SE
|
|
Thursday Night
May 14
|
Partly Cloudy
|
66°F |
5 to 10 mph
SE
|
|
Friday
May 15
|
Mostly Sunny
|
90°F |
5 to 15 mph
S
|
|
Friday Night
May 15
|
Partly Cloudy
|
69°F |
5 to 15 mph
S
|
|
Saturday
May 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
88°F |
5 to 15 mph
S
|
|
Saturday Night
May 16
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
69°F |
5 to 15 mph
S
|
|
Sunday
May 17
|
Mostly Sunny
|
89°F |
5 to 15 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fort Smith.
