Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 57°F. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Sunday
21st Dec
57

43

8

3
Monday
22nd Dec
63

46

2

2
Tuesday
23rd Dec
73

55

4

2
Wednesday
24th Dec
73

63

3

2
Thursday
25th Dec
75

63

5

1

5-day weather forecast updated at 04:01 on Sunday 21st 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 Sunday 21st December 2025

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the east.

57
°F maximum temperature
43
°F minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from E

Fort Smith weather for Monday 22nd December 2025

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 63°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

63
°F maximum temperature
46
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
6
mph wind from E

Fort Smith weather for Tuesday 23rd December 2025

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 73°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.

73
°F maximum temperature
55
°F minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
73
°F wind chill
4
mph wind from S

Fort Smith weather for Wednesday 24th December 2025

Expect mostly cloudy with light rain in Fort Smith, Arkansas with a maximum temperature of 73°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a gentle breeze of 8 mph from the south.

73
°F maximum temperature
63
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
6
% chance of some rain
<2
mm of rainfall expected
73
°F wind chill
8
mph wind from S

Fort Smith weather for Thursday 25th December 2025

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 75°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.