Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 25°C. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Saturday
6th Jun
25

23

2

6
Sunday
7th Jun
26

23

3

6
Monday
8th Jun
32

24

7

5
Tuesday
9th Jun
34

25

8

11
Wednesday
10th Jun
34

25

10

10

5-day weather forecast updated at 04:01 on Saturday 6th June 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 Saturday 6th June 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 25°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a light breeze of 7 kph from the east.

25
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
100
% chance of some rain
<30
mm of rainfall expected
25
°C wind chill
7
kph wind from E

Fort Smith weather for Sunday 7th June 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a light breeze of 7 kph from the south.

26
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
100
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
7
kph wind from S

Fort Smith weather for Monday 8th June 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a light breeze of 10 kph from the south.

32
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
27
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
10
kph wind from S

Fort Smith weather for Tuesday 9th June 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

34
°C maximum temperature
25
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
8
kph wind from S

Fort Smith weather for Wednesday 10th June 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 34°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 a light breeze of 11 kph from the south.