Weather forecast for 10 daysMills, WY

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 70°F
  • 46°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 24mphSW 224°
  • Humidity: 28%
  • UV index: 4
  • Sunrise: 7:21 am MDT
  • Sunset: 6:19 pm MDT
  • ▼
Today, a mix of clouds and wind will dominate the conditions.
Predicted temperatures will peak at a pleasant 69.8°F and dip to a minimum of a brisk 46.4°F.
The day's peak of 69.8°F reflects September's seasonal pattern more than October's.
Sunrise was at 7:21 am and sunset will be at 6:19 pm; the daylight will last for 10h and 58min.

Sunday Oct 18, 2026

  • 66°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWSW 256°
  • Humidity: 37%
  • UV index: 4
  • Sunrise: 7:22 am MDT
  • Sunset: 6:18 pm MDT
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On Sunday, October 18, clear and sunny conditions are also expected.
The peak daytime temperature will touch a comfortable 66.2°F, while the nighttime temperature will descend to a wintry 35.6°F.
Meteorological data shows 66.2°F is more characteristic of September's climate profile than October's.
Sunrise will be at 7:22 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 56min.

10-day overview

Daily temperatures

Warmest day: Thursday 72°C.
Coldest day: Saturday 24.10. 52°C.

Chance of precipitation

Highest chance: Saturday 24.10. 49%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 70°F
  • 46°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 24mphSW 224°
  • Humidity: 28%
  • UV index: 4
  • Sunrise: 7:21 am MDT
  • Sunset: 6:19 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWSW 256°
  • Humidity: 37%
  • UV index: 4
  • Sunrise: 7:22 am MDT
  • Sunset: 6:18 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphSSW 208°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:23 am MDT
  • Sunset: 6:16 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 15mphSW 233°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:25 am MDT
  • Sunset: 6:15 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphSW 223°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:26 am MDT
  • Sunset: 6:13 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 13mphSW 215°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:27 am MDT
  • Sunset: 6:12 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 64°F
  • 39°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 13%
  • Precipitation: 0.08"
  • Wind: 21mphSW 224°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:28 am MDT
  • Sunset: 6:10 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 52°F
  • 37°F
AM Showers
AM Showers
  • Precip. probability: 49%
  • Precipitation: 0.04"
  • Wind: 13mphW 269°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:30 am MDT
  • Sunset: 6:09 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 12mphSSW 210°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:31 am MDT
  • Sunset: 6:07 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 61°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphSW 222°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:32 am MDT
  • Sunset: 6:06 pm MDT
  • ▼
Looking ahead, conditions suggest a period of sunny, overcast and rainy weather is expected.
Rainfall is forecasted for Friday and next Saturday.
There will be a considerable variation in temperature throughout the forecast window. The maximum temperature will vary between 51.8°F and 71.6°F, while the difference in minimum temperatures will be also substantial, as the lowest temperatures will be recorded between 35.6°F and 50°F.
With the highest temperature of 71.6°F, Thursday will be the warmest day; the coldest day will be next Saturday, with a maximum of 51.8°F.
Updated: Oct 17, 2026 @ 15:21:04 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, variable cloud cover will pair with strong breezes.

Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 46.4°F.
The maximum temperature will be noticeably higher than the average highest temperature of 54.3°F in October. Today, the lowest temperature will be also notably higher than the average low of 36.5°F.

On Saturday, in Mills, sunrise was at 7:21 am and sunset will be at 6:19 pm (MDT).

In Mills, the length of the day today will be 10h and 58min.

On Sunday, expect bright skies and plenty of sunshine.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be noticeably higher than the average highest temperature of 54.3°F in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Mills, sunrise will be at 7:22 am and sunset at 6:18 pm (MDT).

In Mills, the length of the day tomorrow will be 10h and 56min.