South Fort Smith, AR Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South Fort Smith, AR in one place.
Partly sunny. High near 74, with temperatures falling to around 70 in the afternoon. South wind 0 to 5 mph.
Local Weather Overview
This forecast page for South 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: Nov 9, 2026 1:47 PM CST.
The active forecast window currently covers Nov 10 to Nov 15, 2026 for South Fort Smith, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 1:47 PM CST
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in South Fort Smith
Veterans Day looks like the warmest upcoming period in South Fort Smith at 75 degrees F.
Friday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Veterans Day at about 0 to 15 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 1:47 PM CST
- 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
Mostly clear, with a low around 56. South wind 0 to 5 mph.
Sunny. High near 75, with temperatures falling to around 68 in the afternoon. West wind 0 to 15 mph, with gusts as high as 25 mph.
Clear, with a low around 48. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 66. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Clear, with a low around 41. North wind 0 to 5 mph.
Sunny, with a high near 61. North wind around 5 mph.
Clear, with a low around 38. Northeast wind 0 to 5 mph.
Sunny, with a high near 64. East wind 5 to 10 mph.
A slight chance of rain showers after midnight. Partly cloudy, with a low around 43. East wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly sunny, with a high near 66. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 46. East wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Nov 10
|
Partly Sunny
|
74°F |
0 to 5 mph
S
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
56°F |
0 to 5 mph
S
|
|
Veterans Day
Nov 11
|
Sunny
|
75°F |
0 to 15 mph
W
|
|
Wednesday Night
Nov 11
|
Clear
|
48°F |
5 to 10 mph
NW
|
|
Thursday
Nov 12
|
Sunny
|
66°F |
5 to 15 mph
NW
|
|
Thursday Night
Nov 12
|
Clear
|
41°F |
0 to 5 mph
N
|
|
Friday
Nov 13
|
Sunny
|
61°F |
5 mph
N
|
|
Friday Night
Nov 13
|
Clear
|
38°F |
0 to 5 mph
NE
|
|
Saturday
Nov 14
|
Sunny
|
64°F |
5 to 10 mph
E
|
|
Saturday Night
Nov 14
|
Partly Cloudy then Slight Chance Rain Showers
|
43°F |
5 to 10 mph
E
|
|
Sunday
Nov 15
|
Slight Chance Rain Showers
|
66°F |
5 to 10 mph
SE
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
46°F |
5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Fort Smith.