Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 34°C. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Thursday
2nd Jul
34

25

11

9
Friday
3rd Jul
33

25

10

10
Saturday
4th Jul
33

26

10

8
Sunday
5th Jul
34

25

10

8
Monday
6th Jul
31

24

7

8

5-day weather forecast updated at 04:01 on Friday 3rd July 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 2nd July 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 14% chance of some rain and little or no wind of 4 kph from the south-east.

34
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
14
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
4
kph wind from SE

Fort Smith weather for Friday 3rd July 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south.

33
°C maximum temperature
25
°C minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
4
kph wind from S

Fort Smith weather for Saturday 4th July 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.

33
°C maximum temperature
26
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
5
kph wind from S

Fort Smith weather for Sunday 5th July 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and little or no wind of 4 kph from the north-east.

34
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
8
UV index (Very High)
44
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
4
kph wind from NE

Fort Smith weather for Monday 6th July 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and little or no wind of 3 kph from the east.