Fort Smith 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Fort Smith 7-day weather forecast

created the forecast for Fort Smith, Arkansas using data from . This week's high is 83 掳F on Friday, while the low is 45 掳F on Sunday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, April 13

- High of 81 掳F, low of 69 掳F (86% humidity)
- Overcast with a 99% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:47 AM, sunset at 7:48 PM
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1 / 6
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Tuesday, April 14

- High of 82 掳F, low of 66 掳F (63% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:46 AM, sunset at 7:49 PM
2 / 6
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Wednesday, April 15

- High of 72 掳F, low of 65 掳F (89% humidity)
- Overcast with a 100% chance of rain (19 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:45 AM, sunset at 7:49 PM
3 / 6
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Thursday, April 16

- High of 82 掳F, low of 63 掳F (61% humidity)
- Mostly cloudy with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:43 AM, sunset at 7:50 PM
4 / 6
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Friday, April 17

- High of 83 掳F, low of 65 掳F (56% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:42 AM, sunset at 7:51 PM
- New moon
5 / 6
Deborah Kolb // Shutterstock

Saturday, April 18

- High of 67 掳F, low of 51 掳F (76% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:41 AM, sunset at 7:52 PM
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6 / 6
Matusciac Alexandru // Shutterstock

Sunday, April 19

- High of 71 掳F, low of 45 掳F (36% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:39 AM, sunset at 7:53 PM

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