Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 33°C. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Tuesday
29th Sep
33

20

8

7
Wednesday
30th Sep
33

23

8

7
Thursday
1st Oct
28

23

0

5
Friday
2nd Oct
26

22

0

3
Saturday
3rd Oct
27

21

9

1

5-day weather forecast updated at 04:01 on Tuesday 29th September 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 Tuesday 29th September 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

33
°C maximum temperature
20
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Fort Smith weather for Wednesday 30th September 2026

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.

33
°C maximum temperature
23
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from S

Fort Smith weather for Thursday 1st October 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 14 kph from the south.

28
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
5
UV index (Moderate)
77
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
14
kph wind from S

Fort Smith weather for Friday 2nd October 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and a light breeze of 9 kph from the north.

26
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
75
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
9
kph wind from N

Fort Smith weather for Saturday 3rd October 2026

Expect sunshine and showers in Fort Smith, Arkansas with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a light breeze of 9 kph from the north-east.