Weather forecast for 10 daysWaltham, MN

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 18mphSSW 204°
  • Humidity: 40%
  • UV index: 3
  • Sunrise: 7:28 am CDT
  • Sunset: 6:24 pm CDT
  • ▼
On Saturday, October 17, sunny conditions are expected to continue.
A temperature range of a moderate 57.2°F to a wintry 41°F is forecasted.
October's typical peak of 55.6°F is expected to be mirrored in the day’s high.
Sunrise was at 7:28 am and sunset will be at 6:24 pm; the daylight will last for 10h and 56min.

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 20mphSSW 201°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:29 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
On Sunday, October 18, skies will stay clear and sunny.
The temperature will fluctuate from a high of an enjoyable 64.4°F to a low of a wintry 39.2°F.
The temperature of 64.4°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:29 am and sunset at 6:23 pm; tomorrow's daylight will last for 10h and 53min.

10-day overview

Daily temperatures

Warmest period: Thursday - Friday 73°C.
Coldest day: today 57°C.

Chance of precipitation

Highest chance: Sunday 25.10. 20%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 18mphSSW 204°
  • Humidity: 40%
  • UV index: 3
  • Sunrise: 7:28 am CDT
  • Sunset: 6:24 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 20mphSSW 201°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:29 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 8mphS 175°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:31 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphSSE 162°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:32 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 10mphS 189°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:33 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphSSE 158°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:35 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 14mphSSE 159°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:36 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 17mphS 170°
  • Humidity: 56%
  • UV index: 2
  • Sunrise: 7:37 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 11mphW 263°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:38 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 9mphESE 123°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:40 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
Forecasts for the ten-day outlook show that a combination of cloud-filled and mostly clear weather is expected.
Rain is not predicted in Waltham in the upcoming days.
The temperature will vary considerably throughout the forecast window. The temperature is expected to swing from 57.2°F up to 73.4°F, while the lowest night temperatures will vary also significantly, as temperatures overnight will fluctuate from 39.2°F up to 55.4°F.
The warmest days in Waltham will be Thursday and Friday, with a maximum of 73.4°F; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 19:27:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny skies are in store, with excellent visibility.

Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 41°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.

On Saturday, in Waltham, sunrise was at 7:28 am and sunset will be at 6:24 pm (CDT).

In Waltham, the length of the day today will be 10h and 56min.

On Sunday, clear and sunny conditions are expected.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
The highest temperature will be a few degrees higher than the average maximum of 55.6°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Waltham, sunrise will be at 7:29 am and sunset at 6:23 pm (CDT).

Tomorrow, the daylight will last for 10h and 53min.