Weather forecast for 10 daysWatertown, MN

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphSSW 205°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:35 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
Tomorrow, in Watertown, patchy clouds will move across the sky, allowing for sunshine at times.
Substantial temperature fluctuations from a high of an enjoyable 66.2°F to a low of a wintry 39.2°F are predicted.
The higher temperature of 66.2°F is more typical of September than October.
Sunrise will be at 7:35 am and sunset at 6:25 pm; tomorrow's daylight will last for 10h and 50min.

10-day overview

Daily temperatures

Warmest day: Saturday 24.10. 75°C.
Coldest day: Sunday 25.10. 61°C.

Chance of precipitation

Highest chance: Sunday 25.10. 16%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphSSW 200°
  • Humidity: 61%
  • UV index: 0
  • Sunrise: 7:34 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphSSW 205°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:35 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphESE 107°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:36 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphSSE 159°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:37 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphS 178°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:39 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphESE 117°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:40 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphSSE 153°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:41 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 75°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0.04"
  • Wind: 16mphS 182°
  • Humidity: 52%
  • UV index: 2
  • Sunrise: 7:43 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 9mphNW 305°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:44 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 63°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 8mphSE 129°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:45 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
It is expected that primarily cloud-filled and occasionally sun-filled weather is anticipated.
With a 13% probability, rainfall is forecasted only for next Saturday. The precipitation will be minimal at 0.04".
Noticeable swings in temperature are expected in the next ten days. Highs will range from 60.8°F to 75.2°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 39.2°F up to 59°F.
Next Saturday is expected to be the warmest, reaching up to 75.2°F; the coldest day will be next Sunday, with a maximum of 60.8°F.
Updated: Oct 18, 2026 @ 04:50:31 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, partly cloudy skies will persist, making for a mix of sun and clouds.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
Tomorrow, the maximum temperature will be significantly higher than the average highest temperature of 55.6°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Watertown, sunrise will be at 7:35 am and sunset at 6:25 pm (CDT).

In Watertown, tomorrow, there will be 10h and 50min of daylight.