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
14th Mar
25

10

11

6
Sunday
15th Mar
18

3

0

4
Monday
16th Mar
4

-4

12

4
Tuesday
17th Mar
14

-4

5

4
Wednesday
18th Mar
22

6

6

5

5-day weather forecast updated at 04:01 on Saturday 14th March 2026 GMT

More about Fort Smith

Fort Smith by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Arkansas

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 14th March 2026

Expect clear skies in Fort Smith, Arkansas with a maximum temperature of 25°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

25
°C maximum temperature
10
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
14
kph wind from S

Fort Smith weather for Sunday 15th March 2026

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 28 kph from the north-west.

18
°C maximum temperature
3
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
94
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
28
kph wind from NW

Fort Smith weather for Monday 16th March 2026

Expect clear skies in Fort Smith, Arkansas with a maximum temperature of 4°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north-west.

4
°C maximum temperature
-4
°C minimum temperature
clear skies
12
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
-1
°C wind chill
28
kph wind from NW

Fort Smith weather for Tuesday 17th March 2026

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

14
°C maximum temperature
-4
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

Fort Smith weather for Wednesday 18th March 2026

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.