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 84 °F on Monday, while the low is 44 °F on Sunday. There are expected to be 0 sunny days and rain on 5 days this week.

NWS Tulsa OK has issued a flood warning until Monday at 10:00 AM.

Monday, April 27

- High of 84 °F, low of 64 °F (66% humidity)
- Mostly cloudy with a 80% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:30 AM, sunset at 7:59 PM
1 / 6
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Tuesday, April 28

- High of 79 °F, low of 59 °F (73% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:29 AM, sunset at 8:00 PM
2 / 6
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Wednesday, April 29

- High of 76 °F, low of 52 °F (50% 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 6:28 AM, sunset at 8:01 PM
3 / 6
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Thursday, April 30

- High of 69 °F, low of 52 °F (52% humidity)
- Overcast with a 51% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:27 AM, sunset at 8:02 PM
4 / 6
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Friday, May 1

- High of 57 °F, low of 53 °F (95% humidity)
- Overcast with a 100% chance of rain (26 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:26 AM, sunset at 8:03 PM
- Full moon
5 / 6
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Saturday, May 2

- High of 67 °F, low of 51 °F (46% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 6:25 AM, sunset at 8:04 PM
6 / 6
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Sunday, May 3

- High of 67 °F, low of 44 °F (49% humidity)
- Mostly cloudy with a 0% chance of rain
- Light breeze (4 mph wind)
- Sunrise at 6:24 AM, sunset at 8:04 PM

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