Lewiston 7-day weather forecast

Written by:
爆料TV
March 23, 2026
ESOlex // Shutterstock

Lewiston 7-day weather forecast

created the forecast for Lewiston, Idaho using data from . This week's high is 63 掳F on Saturday, while the low is 34 掳F on Tuesday. There are expected to be 2 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, March 30

- High of 50 掳F, low of 39 掳F (36% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:31 AM, sunset at 7:13 PM
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1 / 6
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Tuesday, March 31

- High of 55 掳F, low of 34 掳F (49% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:29 AM, sunset at 7:14 PM
2 / 6
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Wednesday, April 1

- High of 56 掳F, low of 42 掳F (74% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:27 AM, sunset at 7:16 PM
- Full moon
3 / 6
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Thursday, April 2

- High of 53 掳F, low of 43 掳F (48% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:25 AM, sunset at 7:17 PM
4 / 6
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Friday, April 3

- High of 56 掳F, low of 42 掳F (59% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:23 AM, sunset at 7:18 PM
5 / 6
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Saturday, April 4

- High of 63 掳F, low of 40 掳F (60% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:21 AM, sunset at 7:20 PM
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6 / 6
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Sunday, April 5

- High of 63 掳F, low of 46 掳F (47% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:19 AM, sunset at 7:21 PM

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