Weather forecast for 10 daysFrenchtown, MT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 36°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphE 97°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:59 am MDT
- Sunset: 6:44 pm MDT
- details ▼
Today, on Sunday, October 18, expect partly sunny skies with periods of cloudiness.
The peak daytime temperature will touch an enjoyable 64.4°F, while the nighttime temperature will descend to an icy 35.6°F.
Today, the temperature will be higher and more consistent with September's typical high of 68.7°F than with October's 51.3°F.
Sunrise will be at 7:59 am and sunset at 6:44 pm; the daylight will last for 10h and 44min.
The peak daytime temperature will touch an enjoyable 64.4°F, while the nighttime temperature will descend to an icy 35.6°F.
Today, the temperature will be higher and more consistent with September's typical high of 68.7°F than with October's 51.3°F.
Sunrise will be at 7:59 am and sunset at 6:44 pm; the daylight will last for 10h and 44min.
10-day overview
Daily temperatures
Warmest period: tomorrow - Wednesday 66°C.
Coldest period: Monday - Tuesday 45°C.
Coldest period: Monday - Tuesday 45°C.
Chance of precipitation
Highest chance: Friday 43%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 36°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphE 97°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:59 am MDT
- Sunset: 6:44 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 36°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphESE 123°
- Humidity: 64%
- UV index: 3
- Sunrise: 8:01 am MDT
- Sunset: 6:42 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 37°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphNNE 31°
- Humidity: 66%
- UV index: 2
- Sunrise: 8:02 am MDT
- Sunset: 6:40 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSE 125°
- Humidity: 64%
- UV index: 3
- Sunrise: 8:04 am MDT
- Sunset: 6:38 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 43°F
PM Showers
- Precip. probability: 42%
- Precipitation: 0"
- Wind: 4mphSE 131°
- Humidity: 73%
- UV index: 2
- Sunrise: 8:05 am MDT
- Sunset: 6:37 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 50°F
- 32°F
AM Showers
- Precip. probability: 43%
- Precipitation: 0.2"
- Wind: 9mphW 270°
- Humidity: 86%
- UV index: 2
- Sunrise: 8:06 am MDT
- Sunset: 6:35 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 48°F
- 30°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0.04"
- Wind: 5mphSSW 197°
- Humidity: 74%
- UV index: 2
- Sunrise: 8:08 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 46°F
- 28°F
AM Rain / Snow
- Precip. probability: 31%
- Precipitation: 0"
- Wind: 5mphE 82°
- Humidity: 85%
- UV index: 2
- Sunrise: 8:09 am MDT
- Sunset: 6:32 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 45°F
- 28°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 5mphNE 34°
- Humidity: 84%
- UV index: 2
- Sunrise: 8:11 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 45°F
- 28°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 5mphWSW 257°
- Humidity: 86%
- UV index: 2
- Sunrise: 8:12 am MDT
- Sunset: 6:28 pm MDT
- details ▼
An unsettled pattern is expected over the next ten days, and a mix of gloomy, rain-filled, wintry and bright weather is predicted.
Rainfall is anticipated on Friday and next Monday.
There will be a considerable variation in temperature over the next several days. Maximum temperatures are forecasted between 44.6°F and 66.2°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 28.4°F to 42.8°F.
With a maximum temperature of 66.2°F, Monday through Wednesday will be the warmest days in Frenchtown; with a maximum temperature of 44.6°F, next Monday and Tuesday will be the coldest days in Frenchtown.
Rainfall is anticipated on Friday and next Monday.
There will be a considerable variation in temperature over the next several days. Maximum temperatures are forecasted between 44.6°F and 66.2°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 28.4°F to 42.8°F.
With a maximum temperature of 66.2°F, Monday through Wednesday will be the warmest days in Frenchtown; with a maximum temperature of 44.6°F, next Monday and Tuesday will be the coldest days in Frenchtown.
Updated: Oct 18, 2026 @ 08:33:39 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, in Frenchtown, occasional cloudiness will be present, but there will still be plenty of sun.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 51.3°F in October. The lowest temperature will be slightly warmer than the average low of 31.1°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 51.3°F in October. The lowest temperature will be slightly warmer than the average low of 31.1°F.
On Sunday, in Frenchtown, sunrise will be at 7:59 am and sunset at 6:44 pm (MDT).
In Frenchtown, the length of the day today will be 10h and 44min.
