Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 26°C. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Sunday
26th Apr
26

17

4

4
Monday
27th Apr
28

20

5

7
Tuesday
28th Apr
25

17

4

5
Wednesday
29th Apr
22

15

9

7
Thursday
30th Apr
18

13

3

8

5-day weather forecast updated at 04:01 on Sunday 26th April 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 26th April 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a light breeze of 10 kph from the south-east.

26
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
50
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
10
kph wind from SE

Fort Smith weather for Monday 27th April 2026

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

28
°C maximum temperature
20
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from SW

Fort Smith weather for Tuesday 28th April 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a light breeze of 9 kph from the north-west.

25
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
80
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
9
kph wind from NW

Fort Smith weather for Wednesday 29th April 2026

Expect scattered clouds in Fort Smith, Arkansas with a maximum temperature of 22°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

22
°C maximum temperature
15
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
22
°C wind chill
8
kph wind from N

Fort Smith weather for Thursday 30th April 2026

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 18°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.