Lewiston 7-day weather forecast

·Stacker

ESOlex // Shutterstock
ESOlex // Shutterstock

Stacker created the forecast for Lewiston, Idaho using data from OpenWeather. This week's high is 86 °F on Monday, while the low is 45 °F on Sunday. There are expected to be 4 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, October 5

- High of 86 °F, low of 53 °F (36% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (4 mph wind)
- Sunrise at 6:51 AM, sunset at 6:20 PM

You may also like: Are homes selling in Lewiston in 2026?

Tuesday, October 6

liseykina // Shutterstock

1 / 6

Tuesday, October 6

- High of 80 °F, low of 52 °F (32% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (3 mph wind)
- Sunrise at 6:53 AM, sunset at 6:18 PM
Wednesday, October 7

New Africa // Shutterstock

2 / 6

Wednesday, October 7

- High of 80 °F, low of 57 °F (34% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (3 mph wind)
- Sunrise at 6:54 AM, sunset at 6:16 PM
Thursday, October 8

1981 Rustic Studio kan // Shutterstock

3 / 6

Thursday, October 8

- High of 79 °F, low of 59 °F (36% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (3 mph wind)
- Sunrise at 6:55 AM, sunset at 6:15 PM
Friday, October 9

John Cartwright // Shutterstock

4 / 6

Friday, October 9

- High of 72 °F, low of 59 °F (34% humidity)
- Overcast with a 51% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:57 AM, sunset at 6:13 PM
Saturday, October 10

Pablesku // Shutterstock

5 / 6

Saturday, October 10

- High of 64 °F, low of 51 °F (44% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:58 AM, sunset at 6:11 PM
- New moon

You may also like: Cities with the most expensive homes in the Lewiston metro area

Sunday, October 11

Ryzhkov Oleksandr // Shutterstock

6 / 6

Sunday, October 11

- High of 60 °F, low of 45 °F (38% humidity)
- Partly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:59 AM, sunset at 6:09 PM