Fort Smith weather live forecast

Today's maximum temperature in Fort Smith is expected to be 13°C. Select a day from the live weather forecast for Fort Smith, Arkansas, USA for more weather parameters.

Tuesday
16th Dec
13

2

2

2
Wednesday
17th Dec
15

7

0

2
Thursday
18th Dec
15

3

5

2
Friday
19th Dec
12

0

9

3
Saturday
20th Dec
18

3

4

3

5-day weather forecast updated at 04:01 on Tuesday 16th December 2025 GMT

More about Fort Smith

Fort Smith by month

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

Recommended for Arkansas

KLM: Low fares on long haul from £395 return

Sale

Save on return flights to worldwide destinations
Book flights to Abu Dhabi, Jo'burg, Tokyo & more
Plus more flights to the Americas, Middle East & Europe

Go to KLM deal >>

View all KLM offers

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 Tuesday 16th December 2025

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 13°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the east.

13
°C maximum temperature
2
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
5
kph wind from E

Fort Smith weather for Wednesday 17th December 2025

Expect mostly cloudy with light rain in Fort Smith, Arkansas with a maximum temperature of 15°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and little or no wind of 6 kph from the south-east.

15
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
26
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
6
kph wind from SE

Fort Smith weather for Thursday 18th December 2025

Expect isolated thunderstorms in Fort Smith, Arkansas with a maximum temperature of 15°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a gentle breeze of 18 kph from the north-west.

15
°C maximum temperature
3
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
2
UV index (Low)
24
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
kph wind from NW

Fort Smith weather for Friday 19th December 2025

Expect clear skies in Fort Smith, Arkansas with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

12
°C maximum temperature
0
°C minimum temperature
clear skies
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
7
kph wind from SE

Fort Smith weather for Saturday 20th December 2025

Expect broken clouds in Fort Smith, Arkansas with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.