Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 32°C. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Sunday
5th Jul
32

23

7

6
Monday
6th Jul
32

24

8

8
Tuesday
7th Jul
33

24

7

9
Wednesday
8th Jul
35

24

7

8
Thursday
9th Jul
36

26

8

9

5-day weather forecast updated at 04:01 on Sunday 5th 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 Sunday 5th July 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and little or no wind of 4 kph from the north-west.

32
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
50
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from NW

Fort Smith weather for Monday 6th July 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and little or no wind of 4 kph from the north-east.

32
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
28
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from NE

Fort Smith weather for Tuesday 7th July 2026

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the east.

33
°C maximum temperature
24
°C minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
3
kph wind from E

Fort Smith weather for Wednesday 8th July 2026

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south.

35
°C maximum temperature
24
°C minimum temperature
broken clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
4
kph wind from S

Fort Smith weather for Thursday 9th July 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a light breeze of 8 kph from the south-west.