Weather forecast for 10 daysMcAllister, MT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphWSW 245°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:36 pm MDT
- details ▼
Today, in McAllister, sunshine will prevail for most of the day.
The temperature is anticipated to vary significantly from a high of a breezy 66.2°F to a low of a cold 37.4°F.
The predicted high will feel warmer, consistent with September's climate average of 63.5°F.
Sunrise will be at 7:47 am and sunset at 6:36 pm; the daylight will last for 10h and 49min.
The temperature is anticipated to vary significantly from a high of a breezy 66.2°F to a low of a cold 37.4°F.
The predicted high will feel warmer, consistent with September's climate average of 63.5°F.
Sunrise will be at 7:47 am and sunset at 6:36 pm; the daylight will last for 10h and 49min.
10-day overview
Daily temperatures
Warmest day: tomorrow 68°C.
Coldest day: Tuesday 27.10. 45°C.
Coldest day: Tuesday 27.10. 45°C.
Chance of precipitation
Highest chance: Friday 81%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphWSW 245°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:36 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSSW 195°
- Humidity: 39%
- UV index: 3
- Sunrise: 7:48 am MDT
- Sunset: 6:34 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSW 218°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:50 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 9mphSSW 206°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:51 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 43°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphSSW 201°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:52 am MDT
- Sunset: 6:29 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 50°F
- 28°F
Rain
- Precip. probability: 81%
- Precipitation: 0.12"
- Wind: 9mphW 276°
- Humidity: 80%
- UV index: 1
- Sunrise: 7:54 am MDT
- Sunset: 6:28 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 48°F
- 30°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0.55"
- Wind: 10mphSSW 209°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:55 am MDT
- Sunset: 6:26 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 52°F
- 30°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphSW 218°
- Humidity: 59%
- UV index: 2
- Sunrise: 7:57 am MDT
- Sunset: 6:24 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 50°F
- 30°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0.08"
- Wind: 9mphSW 217°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:58 am MDT
- Sunset: 6:23 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 45°F
- 28°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphSSW 212°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:59 am MDT
- Sunset: 6:21 pm MDT
- details ▼
Over the next ten days, a mix of dull, dry and sunny and rain-filled weather is expected.
Rainfall is forecasted for Friday, Saturday and next Monday.
Expect a substantial fluctuation in daytime highs in the coming days. Highs will range from 44.6°F to 68°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 28.4°F and 42.8°F.
Monday is expected to be the warmest, reaching up to 68°F; the lowest daytime temperature of the period will be reached on next Tuesday, peaking at 44.6°F.
Rainfall is forecasted for Friday, Saturday and next Monday.
Expect a substantial fluctuation in daytime highs in the coming days. Highs will range from 44.6°F to 68°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 28.4°F and 42.8°F.
Monday is expected to be the warmest, reaching up to 68°F; the lowest daytime temperature of the period will be reached on next Tuesday, peaking at 44.6°F.
Updated: Oct 18, 2026 @ 06:08:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, a bright and mostly cloud-free sky is in store.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be significantly higher than the average highest temperature of 45.5°F in October. The lowest temperature will be also notably higher than the average low of 27.5°F.
The maximum temperature will be significantly higher than the average highest temperature of 45.5°F in October. The lowest temperature will be also notably higher than the average low of 27.5°F.
On Sunday, in McAllister, sunrise will be at 7:47 am and sunset at 6:36 pm (MDT).
In McAllister, today, there will be 10h and 49min of daylight.





