Weather forecast for tomorrowValleytown, MT
Weather forecast for tomorrow
Monday Oct 19, 2026
- 64°F
- 36°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphSE 145°
- Humidity: 49%
- UV index: 2
- Sunrise: 7:35 am MDT
- Sunset: 6:11 pm MDT
- details ▼
Tomorrow, moderate cloud cover will mix with sunshine throughout the day.
A high of an enjoyable 64.4°F during the day contrasts markedly with a low of a wintry 35.6°F at night.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:35 am and sunset at 6:11 pm; tomorrow's daylight will last for 10h and 36min.
A high of an enjoyable 64.4°F during the day contrasts markedly with a low of a wintry 35.6°F at night.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:35 am and sunset at 6:11 pm; tomorrow's daylight will last for 10h and 36min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest hour: 3 am 37°C.
Coldest hour: 3 am 37°C.
Chance of precipitation
Highest chance: 12 am 2%.
Hourly weather forecast
- 12 am
- 39°F
- Feels like:34°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphE 85°
- Humidity: 65%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:32°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphE 94°
- Humidity: 66%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:32°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphESE 109°
- Humidity: 67%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:32°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphESE 115°
- Humidity: 66%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:35 am
- 8 am
- 39°F
- Feels like:34°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphSE 129°
- Humidity: 66%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:43°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSE 141°
- Humidity: 56%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:52°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphSSE 149°
- Humidity: 44%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 61°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphSSE 154°
- Humidity: 39%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphSSE 157°
- Humidity: 38%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSE 140°
- Humidity: 47%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:11 pm
- 8 pm
- 52°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSE 130°
- Humidity: 60%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphESE 123°
- Humidity: 71%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a combination of mostly clear and cloud-filled weather is expected.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 62.6°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will align more closely with September's average high of 71.1°F than with October's 54.3°F. Forecasts indicate a night temperature slightly cooler than the usual October minimum of 39.4°F.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 62.6°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will align more closely with September's average high of 71.1°F than with October's 54.3°F. Forecasts indicate a night temperature slightly cooler than the usual October minimum of 39.4°F.
Updated: Oct 18, 2026 @ 12:04:16 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
Tomorrow, clouds and sunshine will create a dynamic sky throughout the day.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
The highest temperature will be noticeably higher than the average maximum of 54.3°F in October. The lowest temperature will be relatively lower than the average low of 39.4°F.
The highest temperature will be noticeably higher than the average maximum of 54.3°F in October. The lowest temperature will be relatively lower than the average low of 39.4°F.
On Monday, in Valleytown, sunrise will be at 7:35 am and sunset at 6:11 pm (MDT).
Tomorrow, the daylight will last for 10h and 36min.





