Weather forecast for 10 daysGarneill, MT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 59°F
- 41°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphS 188°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:41 am MDT
- Sunset: 6:26 pm MDT
- details ▼
Today, in Garneill, clouds will come and go, but expect bright periods in between.
The temperature will vary between a maximum of a moderate 59°F and a minimum of an icy 41°F.
The maximum temperature for today will be moderately higher than the regular high of 52.5°F in October.
Sunrise will be at 7:41 am and sunset at 6:26 pm; the daylight will last for 10h and 45min.
The temperature will vary between a maximum of a moderate 59°F and a minimum of an icy 41°F.
The maximum temperature for today will be moderately higher than the regular high of 52.5°F in October.
Sunrise will be at 7:41 am and sunset at 6:26 pm; the daylight will last for 10h and 45min.
10-day overview
Daily temperatures
Warmest day: Thursday 68°C.
Coldest period: Monday - Tuesday 41°C.
Coldest period: Monday - Tuesday 41°C.
Chance of precipitation
Highest chance: Friday 76%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 59°F
- 41°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphS 188°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:41 am MDT
- Sunset: 6:26 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphS 182°
- Humidity: 42%
- UV index: 3
- Sunrise: 7:42 am MDT
- Sunset: 6:24 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 41°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 13mphNNW 327°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:44 am MDT
- Sunset: 6:23 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 64°F
- 46°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 15mphS 188°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:45 am MDT
- Sunset: 6:21 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 46°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphSSW 193°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:19 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 52°F
- 32°F
Rain
- Precip. probability: 76%
- Precipitation: 0"
- Wind: 17mphNW 316°
- Humidity: 72%
- UV index: 2
- Sunrise: 7:48 am MDT
- Sunset: 6:18 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 45°F
- 30°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0.35"
- Wind: 13mphW 273°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:50 am MDT
- Sunset: 6:16 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 46°F
- 30°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 14mphSSW 206°
- Humidity: 68%
- UV index: 2
- Sunrise: 7:51 am MDT
- Sunset: 6:14 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 41°F
- 30°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 12mphWSW 244°
- Humidity: 69%
- UV index: 2
- Sunrise: 7:52 am MDT
- Sunset: 6:12 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 41°F
- 30°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 12mphW 271°
- Humidity: 73%
- UV index: 2
- Sunrise: 7:54 am MDT
- Sunset: 6:11 pm MDT
- details ▼
cloud-filled, mostly clear and rain-filled weather is expected.
With a 13% probability, rainfall is expected only on Saturday. The precipitation will be light at 0.35".
Expect a substantial fluctuation in daytime highs in the coming days. The temperature is expected to swing from 41°F up to 68°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 30.2°F and 46.4°F.
The warmest day will be Thursday, with a maximum of 68°F; with a maximum temperature of 41°F, next Monday and Tuesday will be the coldest days.
With a 13% probability, rainfall is expected only on Saturday. The precipitation will be light at 0.35".
Expect a substantial fluctuation in daytime highs in the coming days. The temperature is expected to swing from 41°F up to 68°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 30.2°F and 46.4°F.
The warmest day will be Thursday, with a maximum of 68°F; with a maximum temperature of 41°F, next Monday and Tuesday will be the coldest days.
Updated: Oct 18, 2026 @ 07:50:58 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
On Sunday, in Garneill, moderate cloud cover will mix with sunshine throughout the day.
Today, the maximum temperature will be 59°F, while the minimum temperature will be 41°F.
The maximum temperature today will be relatively higher than the average highest temperature in October. The lowest temperature will be also slightly warmer than the average low of 34.9°F.
The maximum temperature today will be relatively higher than the average highest temperature in October. The lowest temperature will be also slightly warmer than the average low of 34.9°F.
On Sunday, in Garneill, sunrise will be at 7:41 am and sunset at 6:26 pm (MDT).
In Garneill, Montana, the length of the day today will be 10h and 45min.





