Fort Smith 7-day weather forecast

Stacker created the forecast for Fort Smith, Arkansas using data from OpenWeather. This week's high is 103 °F on Friday, while the low is 71 °F on Sunday. There are expected to be 7 sunny days and rain on 3 days this week.

NWS Tulsa OK has issued a heat advisory until Tuesday at 07:00 PM.

Monday, September 14

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1 / 6

Tuesday, September 15

- High of 101 °F, low of 77 °F (30% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:00 AM, sunset at 7:25 PM

Leena Robinson // Shutterstock

2 / 6

Wednesday, September 16

- High of 101 °F, low of 77 °F (29% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:01 AM, sunset at 7:24 PM

Andrzej Kubik // Shutterstock

3 / 6

Thursday, September 17

- High of 102 °F, low of 76 °F (27% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light air (3 mph wind)
- Sunrise at 7:01 AM, sunset at 7:22 PM

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4 / 6

Friday, September 18

- High of 103 °F, low of 74 °F (22% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:02 AM, sunset at 7:21 PM
- First quarter moon

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5 / 6

Saturday, September 19

- High of 102 °F, low of 76 °F (25% humidity)
- Mostly sunny with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:03 AM, sunset at 7:19 PM

GP PIXSTOCK // Shutterstock

6 / 6

Sunday, September 20

- High of 99 °F, low of 71 °F (27% humidity)
- Sunny with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:04 AM, sunset at 7:18 PM