Weather forecast for 10 daysLodge Grass, MT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 37°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphE 100°
- Humidity: 29%
- UV index: 3
- Sunrise: 7:29 am MDT
- Sunset: 6:19 pm MDT
- details ▼
Today, moments of sunshine will break through the patchy clouds.
A considerable disparity in temperature is anticipated, reaching up to a maximum of a delightful 68°F and falling to a minimum of an icy 37.4°F.
The forecast high of 68°F aligns more closely with September's typical high of 74.3°F than with October's usual 57°F.
Sunrise was at 7:29 am and sunset will be at 6:19 pm; the daylight will last for 10h and 49min.
A considerable disparity in temperature is anticipated, reaching up to a maximum of a delightful 68°F and falling to a minimum of an icy 37.4°F.
The forecast high of 68°F aligns more closely with September's typical high of 74.3°F than with October's usual 57°F.
Sunrise was at 7:29 am and sunset will be at 6:19 pm; the daylight will last for 10h and 49min.
10-day overview
Daily temperatures
Warmest day: Thursday 75°C.
Minimum temperature: 52°C.
Minimum temperature: 52°C.
Chance of precipitation
Highest chance: Friday 59%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 68°F
- 37°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphE 100°
- Humidity: 29%
- UV index: 3
- Sunrise: 7:29 am MDT
- Sunset: 6:19 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 73°F
- 41°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphENE 72°
- Humidity: 41%
- UV index: 3
- Sunrise: 7:31 am MDT
- Sunset: 6:17 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNW 306°
- Humidity: 38%
- UV index: 3
- Sunrise: 7:32 am MDT
- Sunset: 6:15 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphESE 121°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:33 am MDT
- Sunset: 6:14 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNNW 329°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:35 am MDT
- Sunset: 6:12 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 64°F
- 36°F
Showers
- Precip. probability: 59%
- Precipitation: 0.28"
- Wind: 14mphNW 311°
- Humidity: 61%
- UV index: 2
- Sunrise: 7:36 am MDT
- Sunset: 6:10 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 52°F
- 34°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphNNW 340°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:38 am MDT
- Sunset: 6:09 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 34°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphNE 45°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:39 am MDT
- Sunset: 6:07 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 55°F
- 36°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNW 343°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:40 am MDT
- Sunset: 6:06 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 52°F
- 34°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 7mphNNW 328°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:42 am MDT
- Sunset: 6:04 pm MDT
- details ▼
Models point to a combination of cloud-filled, dry and sunny and showery weather is forecasted.
With a probability of 59%, rainfall is expected only on Friday. The precipitation will be light at 0.28".
Expect a substantial fluctuation in daytime highs in the coming days. Highs will range from 51.8°F to 75.2°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 33.8°F and 48.2°F.
With the highest temperature of 75.2°F, Thursday will be the warmest day; with a maximum temperature of 51.8°F, Saturday and next Tuesday will be the coldest days in Lodge Grass.
With a probability of 59%, rainfall is expected only on Friday. The precipitation will be light at 0.28".
Expect a substantial fluctuation in daytime highs in the coming days. Highs will range from 51.8°F to 75.2°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 33.8°F and 48.2°F.
With the highest temperature of 75.2°F, Thursday will be the warmest day; with a maximum temperature of 51.8°F, Saturday and next Tuesday will be the coldest days in Lodge Grass.
Updated: Oct 18, 2026 @ 18:43:20 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, a partly cloudy outlook will keep the sky interesting throughout the day.
Today, the highest temperature will be 68°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be notably higher than the average highest temperature of 57°F in October. The lowest temperature will be in line with the average low of 40.1°F.
The maximum temperature will be notably higher than the average highest temperature of 57°F in October. The lowest temperature will be in line with the average low of 40.1°F.
On Sunday, in Lodge Grass, sunrise was at 7:29 am and sunset will be at 6:19 pm (MDT).
In Lodge Grass, today, there will be 10h and 49min of daylight.
