Fort Smith 7-day weather forecast

Written by:
June 8, 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 100 °F on Sunday, while the low is 67 °F on Tuesday. There are expected to be 5 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, July 6

- High of 92 °F, low of 72 °F (51% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:08 AM, sunset at 8:35 PM
1 / 6
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Tuesday, July 7

- High of 92 °F, low of 67 °F (49% 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 6:09 AM, sunset at 8:35 PM
- Last quarter moon
2 / 6
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Wednesday, July 8

- High of 95 °F, low of 69 °F (50% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (4 mph wind)
- Sunrise at 6:09 AM, sunset at 8:35 PM
3 / 6
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Thursday, July 9

- High of 99 °F, low of 73 °F (44% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:10 AM, sunset at 8:35 PM
4 / 6
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Friday, July 10

- High of 98 °F, low of 76 °F (42% humidity)
- Partly sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 6:10 AM, sunset at 8:34 PM
5 / 6
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Saturday, July 11

- High of 98 °F, low of 74 °F (45% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 6:11 AM, sunset at 8:34 PM
6 / 6
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Sunday, July 12

- High of 100 °F, low of 72 °F (49% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 6:12 AM, sunset at 8:34 PM

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