Lewiston 7-day Weather Forecast

ESOlex // Shutterstock

Lewiston 7-day weather forecast

Stacker created the forecast for Lewiston, Idaho using data from OpenWeather. This week's high is 103 °F on Saturday, while the low is 64 °F on Monday. There are expected to be 7 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, August 18

- High of 90 °F, low of 64 °F (29% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:51 AM, sunset at 7:52 PM

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Tuesday, August 19

- High of 94 °F, low of 66 °F (22% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:52 AM, sunset at 7:51 PM

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Wednesday, August 20

- High of 92 °F, low of 67 °F (23% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:53 AM, sunset at 7:49 PM

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Thursday, August 21

- High of 93 °F, low of 67 °F (25% 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 5:54 AM, sunset at 7:47 PM

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Andrzej Kubik // Shutterstock

Friday, August 22

- High of 99 °F, low of 66 °F (19% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:56 AM, sunset at 7:45 PM
- New moon

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Saturday, August 23

- High of 103 °F, low of 70 °F (13% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:57 AM, sunset at 7:44 PM

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Witaya Proadtayakogool // Shutterstock

Sunday, August 24

- High of 103 °F, low of 72 °F (13% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:58 AM, sunset at 7:42 PM