Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 79°F. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Wednesday
21st Oct
79

52

8

6
Thursday
22nd Oct
81

54

10

6
Friday
23rd Oct
82

55

10

5
Saturday
24th Oct
82

55

8

5
Sunday
25th Oct
81

57

8

5

5-day weather forecast updated at 04:01 on Wednesday 21st October 2026 GMT

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The 5-day weather forecast for Arkansas (Fort Smith) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Fort Smith weather forecast by day

Below are the detailed weather forecasts for Fort Smith for the next 5 days.

Fort Smith weather for Wednesday 21st October 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 79°F, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the east.

79
°F maximum temperature
52
°F minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
4
mph wind from E

Fort Smith weather for Thursday 22nd October 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the east.

81
°F maximum temperature
54
°F minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
4
mph wind from E

Fort Smith weather for Friday 23rd October 2026

Expect clear skies in Fort Smith, Arkansas with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

82
°F maximum temperature
55
°F minimum temperature
clear skies
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from E

Fort Smith weather for Saturday 24th October 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

82
°F maximum temperature
55
°F minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from E

Fort Smith weather for Sunday 25th October 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.