Lewiston 7-day Weather Forecast

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Lewiston 7-day weather forecast

Stacker created the forecast for Lewiston, Idaho using data from OpenWeather. This week's high is 90 °F on Friday, while the low is 56 °F on Tuesday. There are expected to be 3 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, September 15

- High of 70 °F, low of 57 °F (69% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:26 AM, sunset at 7:00 PM

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Tuesday, September 16

- High of 83 °F, low of 56 °F (46% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:27 AM, sunset at 6:58 PM

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Wednesday, September 17

- High of 88 °F, low of 62 °F (35% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:29 AM, sunset at 6:56 PM

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Thursday, September 18

- High of 89 °F, low of 65 °F (36% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:30 AM, sunset at 6:54 PM

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Friday, September 19

- High of 90 °F, low of 67 °F (30% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:31 AM, sunset at 6:52 PM

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Saturday, September 20

- High of 82 °F, low of 69 °F (33% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:32 AM, sunset at 6:50 PM

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Sunday, September 21

- High of 77 °F, low of 64 °F (35% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:34 AM, sunset at 6:48 PM
- New moon