Weather forecast for tomorrowWestby, MT
Weather forecast for tomorrow
Monday Oct 19, 2026
- 63°F
- 37°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 20mphSE 146°
- Humidity: 47%
- UV index: 2
- Sunrise: 8:23 am CDT
- Sunset: 6:58 pm CDT
- details ▼
On Monday, October 19, sunshine will dominate, with only occasional cloud cover.
The temperature is expected to oscillate between a maximum of a comfortable 62.6°F and a minimum of a wintry 37.4°F.
Expect temperatures to match September's average maximum of 70°F rather than October's 52.7°F.
Sunrise will be at 8:23 am and sunset at 6:58 pm; tomorrow's daylight will last for 10h and 36min.
The temperature is expected to oscillate between a maximum of a comfortable 62.6°F and a minimum of a wintry 37.4°F.
Expect temperatures to match September's average maximum of 70°F rather than October's 52.7°F.
Sunrise will be at 8:23 am and sunset at 6:58 pm; tomorrow's daylight will last for 10h and 36min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 61°C.
Coldest period: 12 am - 6 am 34°C.
Coldest period: 12 am - 6 am 34°C.
Chance of precipitation
Highest chance: 6 am 3%.
Hourly weather forecast
- 12 am
- 34°F
- Feels like:32°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphESE 119°
- Humidity: 76%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 34°F
- Feels like:30°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphESE 107°
- Humidity: 77%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:27°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSE 129°
- Humidity: 79%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:28°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSE 134°
- Humidity: 77%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 36°F
- Feels like:28°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphSE 136°
- Humidity: 76%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 8:23 am
- 10 am
- 48°F
- Feels like:41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSE 145°
- Humidity: 56%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:52°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 18mphSSE 150°
- Humidity: 39%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 61°F
- Feels like:57°F
Sunny / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 20mphSSE 153°
- Humidity: 32%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 19mphSSE 151°
- Humidity: 32%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 55°F
- Feels like:52°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSE 143°
- Humidity: 38%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:58 pm
- 8 pm
- 50°F
- Feels like:45°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSSE 148°
- Humidity: 46%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:43°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSSE 158°
- Humidity: 49%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, primarily sunny and occasionally cloudy weather is predicted.
The temperature will vary between a minimum of 33.8°F and a maximum of 60.8°F. The feels-like temperature will be between the lowest temperature of 26.6°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 4 pm.
The temperature will feel more similar to September's average high than the expected maximum for October. The minimum temperature will be close to October's average low of 37.9°F.
The temperature will vary between a minimum of 33.8°F and a maximum of 60.8°F. The feels-like temperature will be between the lowest temperature of 26.6°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 4 pm.
The temperature will feel more similar to September's average high than the expected maximum for October. The minimum temperature will be close to October's average low of 37.9°F.
Updated: Oct 18, 2026 @ 07:48:38 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, in Westby, sunshine will take center stage, with just faint traces of clouds.
Tomorrow, the highest temperature in Westby will be 62.6°F, while the lowest temperature will be 37.4°F.
The highest temperature will be uncommonly higher than the average maximum of 52.7°F in October. The lowest temperature will be in line with the average low of 37.9°F.
The highest temperature will be uncommonly higher than the average maximum of 52.7°F in October. The lowest temperature will be in line with the average low of 37.9°F.
On Monday, in Westby, sunrise will be at 8:23 am and sunset at 6:58 pm (CDT).
In Westby, the length of the day tomorrow will be 10h and 36min.
