Weather forecast for 10 daysReserve, MT

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 59°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 13mphNW 324°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 7:22 am MDT
  • Sunset: 6:02 pm MDT
  • ▼
On Sunday, in Reserve, occasional cloudiness will be present, but there will still be plenty of sun.
The maximum temperature will be a refreshing 59°F, while the minimum forecasted temperature is a cold 33.8°F.
The forecasted temperature is relatively higher than October's regular maximum of 52.7°F.
Sunrise will be at 7:22 am and sunset at 6:02 pm; the daylight will last for 10h and 40min.

10-day overview

Daily temperatures

Warmest day: Thursday 68°C.
Coldest day: Sunday 25.10. 43°C.

Chance of precipitation

Highest chance: Friday 39%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 59°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 13mphNW 324°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 7:22 am MDT
  • Sunset: 6:02 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 19mphSE 141°
  • Humidity: 48%
  • UV index: 2
  • Sunrise: 7:24 am MDT
  • Sunset: 6:01 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphNNE 17°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 7:26 am MDT
  • Sunset: 5:59 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphSE 125°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:27 am MDT
  • Sunset: 5:57 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphS 173°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:29 am MDT
  • Sunset: 5:55 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 64°F
  • 39°F
PM Showers
PM Showers
  • Precip. probability: 39%
  • Precipitation: 0"
  • Wind: 13mphE 85°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 7:30 am MDT
  • Sunset: 5:53 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 46°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • Wind: 20mphWNW 291°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:32 am MDT
  • Sunset: 5:51 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 43°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 12mphNE 45°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 7:33 am MDT
  • Sunset: 5:50 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 45°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphENE 63°
  • Humidity: 82%
  • UV index: 2
  • Sunrise: 7:35 am MDT
  • Sunset: 5:48 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 46°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 13mphSE 134°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:36 am MDT
  • Sunset: 5:46 pm MDT
  • ▼
During the ten-day period, dull, sun-filled and rainy weather is anticipated.
With a 24% probability, rainfall is expected only on Saturday. Predicted precipitation will be light at 0.16".
The temperature will vary considerably in the upcoming period. Highs will range from 42.8°F to 68°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 28.4°F and 46.4°F.
Thursday is expected to be the warmest, reaching up to 68°F; expect the coldest day on next Sunday with a high of 42.8°F.
Updated: Oct 18, 2026 @ 06:28:55 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, a partly cloudy sky is anticipated.

Today, the maximum temperature will be 59°F, while the minimum temperature will be 33.8°F.
Today, the highest temperature will be a few degrees higher than the average maximum temperature in October. The lowest temperature today will be also a few degrees lower than the average low temperature.

On Sunday, in Reserve, sunrise will be at 7:22 am and sunset at 6:02 pm (MDT).

Today, the daylight will last for 10h and 40min.