Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 18°C. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Wednesday
7th Jan
18

7

5

2
Thursday
8th Jan
22

13

2

2
Friday
9th Jan
18

9

5

1
Saturday
10th Jan
11

2

3

2
Sunday
11th Jan
10

0

10

3

5-day weather forecast updated at 04:01 on Wednesday 7th January 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 7th January 2026

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 18°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

18
°C maximum temperature
7
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from E

Fort Smith weather for Thursday 8th January 2026

Expect mostly cloudy with rain in Fort Smith, Arkansas with a maximum temperature of 22°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 21 kph from the south.

22
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
79
% chance of some rain
<10
mm of rainfall expected
22
°C wind chill
21
kph wind from S

Fort Smith weather for Friday 9th January 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 18°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

18
°C maximum temperature
9
°C minimum temperature
scattered clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NW

Fort Smith weather for Saturday 10th January 2026

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 11°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

11
°C maximum temperature
2
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
15
kph wind from NW

Fort Smith weather for Sunday 11th January 2026

Expect clear skies in Fort Smith, Arkansas with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.