Lewiston 7-day weather forecast

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December 29, 2025
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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 45 °F on Wednesday, while the low is 31 °F on Monday. There are expected to be 3 sunny days and precipitation on 0 days this week.

NWS Spokane WA has issued an air stagnation advisory until Wednesday at 04:00 PM.

Sunday, January 18

- High of 36 °F, low of 33 °F (86% humidity)
- Sunny with a 0% chance of rain
- Light air (3 mph wind)
- Sunrise at 7:25 AM, sunset at 4:31 PM
- New moon
1 / 6
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Monday, January 19

- High of 44 °F, low of 31 °F (56% humidity)
- Sunny with a 0% chance of rain
- Light breeze (4 mph wind)
- Sunrise at 7:24 AM, sunset at 4:32 PM
2 / 6
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Tuesday, January 20

- High of 44 °F, low of 35 °F (56% humidity)
- Overcast with a 0% chance of rain
- Light breeze (4 mph wind)
- Sunrise at 7:23 AM, sunset at 4:34 PM
3 / 6
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Wednesday, January 21

- High of 45 °F, low of 34 °F (59% humidity)
- Mostly cloudy with a 0% chance of rain
- Light air (3 mph wind)
- Sunrise at 7:22 AM, sunset at 4:35 PM
4 / 6
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Thursday, January 22

- High of 43 °F, low of 34 °F (69% humidity)
- Overcast with a 0% chance of rain
- Light air (2 mph wind)
- Sunrise at 7:22 AM, sunset at 4:37 PM
5 / 6
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Friday, January 23

- High of 43 °F, low of 33 °F (70% humidity)
- Mostly sunny with a 0% chance of rain
- Light air (2 mph wind)
- Sunrise at 7:21 AM, sunset at 4:38 PM
6 / 6
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Saturday, January 24

- High of 44 °F, low of 34 °F (55% humidity)
- Overcast with a 0% chance of rain
- Light breeze (4 mph wind)
- Sunrise at 7:20 AM, sunset at 4:39 PM

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