Weather forecast for 10 daysForsyth, MT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 39°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNNE 22°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:28 am MDT
- Sunset: 6:15 pm MDT
- details ▼
Tomorrow, on Sunday, October 18, some passing clouds may drift through, but the sun will shine at times.
Temperatures are predicted to range from a maximum of a comfortable 64.4°F to a minimum of a cold 39.2°F.
Tomorrow, the expected high will be moderately higher than the average October maximum of 56.3°F.
Sunrise will be at 7:28 am and sunset at 6:15 pm; tomorrow's daylight will last for 10h and 47min.
Temperatures are predicted to range from a maximum of a comfortable 64.4°F to a minimum of a cold 39.2°F.
Tomorrow, the expected high will be moderately higher than the average October maximum of 56.3°F.
Sunrise will be at 7:28 am and sunset at 6:15 pm; tomorrow's daylight will last for 10h and 47min.
10-day overview
Daily temperatures
Maximum temperature: 72°C.
Minimum temperature: 52°C.
Minimum temperature: 52°C.
Chance of precipitation
Highest chance: Friday 62%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphW 269°
- Humidity: 55%
- UV index: 0
- Sunrise: 7:27 am MDT
- Sunset: 6:16 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 39°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNNE 22°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:28 am MDT
- Sunset: 6:15 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphSE 135°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:29 am MDT
- Sunset: 6:13 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 36°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphWNW 297°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:31 am MDT
- Sunset: 6:11 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 9mphESE 107°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:32 am MDT
- Sunset: 6:09 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 45°F
Mostly Sunny
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 6mphW 280°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:34 am MDT
- Sunset: 6:08 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 64°F
- 41°F
PM Showers
- Precip. probability: 62%
- Precipitation: 0.31"
- Wind: 11mphWNW 299°
- Humidity: 63%
- UV index: 2
- Sunrise: 7:35 am MDT
- Sunset: 6:06 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 52°F
- 34°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 16mphNW 309°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:36 am MDT
- Sunset: 6:04 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 54°F
- 34°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 11mphENE 58°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:38 am MDT
- Sunset: 6:03 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 52°F
- 36°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 9mphN 6°
- Humidity: 63%
- UV index: 2
- Sunrise: 7:39 am MDT
- Sunset: 6:01 pm MDT
- details ▼
Looking ahead, conditions suggest a period of cloudy, bright and damp weather is expected.
With a probability of 62%, rainfall is forecasted only for Friday. The precipitation will be light at 0.31".
Significant changes in temperature are expected throughout the forecast window. Highs will range from 51.8°F to 71.6°F, while nighttime temperatures are expected to vary from 33.8°F to 44.6°F.
With a maximum temperature of 71.6°F, Monday and Thursday will be the warmest days in Forsyth; next Saturday and Monday, with the highest temperature of 51.8°F, will be the coldest days in Forsyth.
With a probability of 62%, rainfall is forecasted only for Friday. The precipitation will be light at 0.31".
Significant changes in temperature are expected throughout the forecast window. Highs will range from 51.8°F to 71.6°F, while nighttime temperatures are expected to vary from 33.8°F to 44.6°F.
With a maximum temperature of 71.6°F, Monday and Thursday will be the warmest days in Forsyth; next Saturday and Monday, with the highest temperature of 51.8°F, will be the coldest days in Forsyth.
Updated: Oct 18, 2026 @ 00:07:35 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, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 56.3°F in October. The lowest temperature will be in line with the average low of 41.5°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 56.3°F in October. The lowest temperature will be in line with the average low of 41.5°F.
On Sunday, in Forsyth, sunrise will be at 7:28 am and sunset at 6:15 pm (MDT).
In Forsyth, the length of the day tomorrow will be 10h and 47min.
