Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 55°F. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Saturday
13th Dec
55

39

3

2
Sunday
14th Dec
37

27

10

3
Monday
15th Dec
43

25

6

2
Tuesday
16th Dec
54

34

2

1
Wednesday
17th Dec
57

45

1

2

5-day weather forecast updated at 04:01 on Friday 12th December 2025 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 Saturday 13th December 2025

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 55°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

55
°F maximum temperature
39
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from E

Fort Smith weather for Sunday 14th December 2025

Expect clear skies in Fort Smith, Arkansas with a maximum temperature of 37°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north.

37
°F maximum temperature
27
°F minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
32
°F wind chill
8
mph wind from N

Fort Smith weather for Monday 15th December 2025

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 43°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the east.

43
°F maximum temperature
25
°F minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
43
°F wind chill
3
mph wind from E

Fort Smith weather for Tuesday 16th December 2025

Expect mostly cloudy with light rain in Fort Smith, Arkansas with a maximum temperature of 54°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and little or no wind of 4 mph from the south-east.

54
°F maximum temperature
34
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
17
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
4
mph wind from SE

Fort Smith weather for Wednesday 17th December 2025

Expect mostly cloudy with light rain in Fort Smith, Arkansas with a maximum temperature of 57°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a light breeze of 4 mph from the south-east.