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.

Saturday
25th Apr
26

16

4

6
Sunday
26th Apr
26

17

3

7
Monday
27th Apr
30

20

6

7
Tuesday
28th Apr
27

18

6

6
Wednesday
29th Apr
24

16

4

9

5-day weather forecast updated at 04:01 on Saturday 25th 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 Saturday 25th April 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 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a light breeze of 10 kph from the east.

26
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
82
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
10
kph wind from E

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 7 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 41% chance of some rain and a light breeze of 11 kph from the south-east.

26
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
41
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
11
kph wind from SE

Fort Smith weather for Monday 27th April 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 17 kph from the south-west.

30
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
53
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SW

Fort Smith weather for Tuesday 28th April 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 63% chance of some rain and little or no wind of 6 kph from the north-east.

27
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
63
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
6
kph wind from NE

Fort Smith weather for Wednesday 29th April 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a light breeze of 8 kph from the north.