Weather forecast for 10 daysLewiston, MN

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 16mphSSW 201°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:26 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
Tomorrow, sunshine is expected with little to no cloud cover.
The temperature is predicted to vary between an enjoyable 64.4°F and a cold 39.2°F.
Tomorrow, the forecasted high of 64.4°F is more in line with September's average of 70.5°F than October's 55.4°F.
Sunrise will be at 7:26 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 53min.

10-day overview

Daily temperatures

Warmest period: Wednesday - Saturday 70°C.
Coldest day: tomorrow 64°C.

Chance of precipitation

Highest chance: Sunday 25.10. 12%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 41°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphSSW 202°
  • Humidity: 62%
  • UV index: 0
  • Sunrise: 7:24 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 16mphSSW 201°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:26 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 5mphS 170°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:27 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 7mphSSE 153°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:28 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphS 190°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:29 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSSE 149°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:31 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphSSE 155°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:32 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphSSE 168°
  • Humidity: 57%
  • UV index: 2
  • Sunrise: 7:33 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 8mphW 270°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:35 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 118°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:36 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
Over the next ten days, a combination of dull and bright weather is anticipated.
Rain is not expected in Lewiston in the upcoming days.
The maximum temperature will be very similar over the next several days. Expected highs will hover between 64.4°F and 69.8°F, while the lowest nightly temperature differences will be quite pronounced, as temperatures overnight will fluctuate from 39.2°F up to 51.8°F.
The warmest days will be Wednesday through next Saturday, with a maximum of 69.8°F; the coldest day will be Sunday, with a maximum of 64.4°F.
Updated: Oct 18, 2026 @ 00:46:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, the outlook remains bright and sunny.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 55.4°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Lewiston, sunrise will be at 7:26 am and sunset at 6:18 pm (CDT).

In Lewiston, the length of the day tomorrow will be 10h and 53min.