Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 22°C. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Thursday
7th May
22

10

14

9
Friday
8th May
28

11

9

8
Saturday
9th May
30

17

8

8
Sunday
10th May
25

17

4

8
Monday
11th May
26

12

13

8

5-day weather forecast updated at 04:01 on Thursday 7th May 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 Thursday 7th May 2026

Expect clear skies in Fort Smith, Arkansas with a maximum temperature of 22°C, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the west.

22
°C maximum temperature
10
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from W

Fort Smith weather for Friday 8th May 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.

28
°C maximum temperature
11
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from SW

Fort Smith weather for Saturday 9th May 2026

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the south-east.

30
°C maximum temperature
17
°C minimum temperature
broken clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
3
kph wind from SE

Fort Smith weather for Sunday 10th May 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 45% chance of some rain and a light breeze of 10 kph from the north.

25
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
45
% chance of some rain
<10
mm of rainfall expected
25
°C wind chill
10
kph wind from N

Fort Smith weather for Monday 11th May 2026

Expect clear skies in Fort Smith, Arkansas with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the east.