Fort Smith 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Fort Smith 7-day weather forecast

Stacker created the forecast for Fort Smith, Arkansas using data from OpenWeather. This week's high is 87 °F on Thursday, while the low is 37 °F on Saturday. There are expected to be 2 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, March 23

- High of 72 °F, low of 52 °F (31% humidity)
- Partly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:16 AM, sunset at 7:31 PM
1 / 6
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Tuesday, March 24

- High of 66 °F, low of 52 °F (48% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:15 AM, sunset at 7:32 PM
2 / 6
Witaya Proadtayakogool // Shutterstock

Wednesday, March 25

- High of 85 °F, low of 51 °F (50% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:14 AM, sunset at 7:32 PM
- First quarter moon
3 / 6
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Thursday, March 26

- High of 87 °F, low of 60 °F (44% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:12 AM, sunset at 7:33 PM
4 / 6
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Friday, March 27

- High of 66 °F, low of 45 °F (65% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 7:11 AM, sunset at 7:34 PM
5 / 6
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Saturday, March 28

- High of 62 °F, low of 37 °F (28% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:09 AM, sunset at 7:35 PM
6 / 6
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Sunday, March 29

- High of 73 °F, low of 46 °F (31% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:08 AM, sunset at 7:36 PM

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