Weather forecast for todayBoulder, MT
Weather forecast for today
Current condition 12:35 am MDT
- 39°F
- Feels like:39°F
Clear
- Precipitation: 0"
- Wind: 2mphWSW 250°
- Humidity: 73%
- Dewpoint: 32°F
- Pressure: 30.01"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, a cloudless sky and calm conditions create ideal weather.
The temperature is a cold 39.2°F. The current temperature is near the lowest predicted 35.6°F for today.
The temperature is a cold 39.2°F. The current temperature is near the lowest predicted 35.6°F for today.
Monday Oct 19, 2026
- 66°F
- 36°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphS 184°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:51 am MDT
- Sunset: 6:35 pm MDT
- details ▼
Today, on Monday, October 19, mostly clear skies and sunshine will create ideal daytime conditions.
Dramatic temperature shifts from a high of a breezy 66.2°F to a low of a cold 35.6°F are anticipated.
The expected high of 66.2°F appears seasonally off, better matching September's typical values.
Sunrise will be at 7:51 am and sunset at 6:35 pm; the daylight will last for 10h and 44min.
Dramatic temperature shifts from a high of a breezy 66.2°F to a low of a cold 35.6°F are anticipated.
The expected high of 66.2°F appears seasonally off, better matching September's typical values.
Sunrise will be at 7:51 am and sunset at 6:35 pm; the daylight will last for 10h and 44min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 66°C.
Coldest hour: 7 am 36°C.
Coldest hour: 7 am 36°C.
Chance of precipitation
Highest chance: 1%.
Hourly weather forecast
- 2 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSW 213°
- Humidity: 74%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSW 217°
- Humidity: 73%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSW 210°
- Humidity: 74%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:51 am
- 8 am
- 34°F
- Feels like:34°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSW 215°
- Humidity: 79%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSW 197°
- Humidity: 62%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:55°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 167°
- Humidity: 39%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSSE 168°
- Humidity: 30%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphS 174°
- Humidity: 26%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 177°
- Humidity: 30%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:35 pm
- 8 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSW 226°
- Humidity: 42%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSW 230°
- Humidity: 50%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, primarily sunny and occasionally gloomy weather is forecasted.
The temperature will vary between the lowest temperature of 33.8°F and the highest temperature of 66.2°F. The warmest part of the day is anticipated around 4 pm.
The maximum temperature will align more closely with September's average high of 67.5°F than with October's 50.9°F. The lowest temperature is expected to be a few degrees higher than the average minimum in October, typically 31.3°F.
The temperature will vary between the lowest temperature of 33.8°F and the highest temperature of 66.2°F. The warmest part of the day is anticipated around 4 pm.
The maximum temperature will align more closely with September's average high of 67.5°F than with October's 50.9°F. The lowest temperature is expected to be a few degrees higher than the average minimum in October, typically 31.3°F.
Updated: Oct 19, 2026 @ 06:35:48 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (12:35 am MDT) is 39.2°F.
Today, in Boulder, predominantly sunny weather will make for pleasant outdoor conditions.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 35.6°F.
The highest temperature will be uncommonly higher than the average maximum of 50.9°F in October. The lowest temperature will be relatively higher than the average low of 31.3°F.
The highest temperature will be uncommonly higher than the average maximum of 50.9°F in October. The lowest temperature will be relatively higher than the average low of 31.3°F.
On Monday, in Boulder, sunrise will be at 7:51 am and sunset at 6:35 pm (MDT).
In Boulder, the length of the day today will be 10h and 44min.
Boulder, Montana, USA
- en: Boulder, Montana, USA
- es: Boulder, Montana, EE.UU.
- hr: Bolder, Montana, SAD
- mk: Bolder, Montana, SAD
- sr: Bolder, Montana, SAD
- zh: 博尔德, 蒙大拿, 美国
- Latitude: 46.236595°
- Longitude: -112.120834°
- Elevation: 4908 ft
- Current time: 1:00am MDT
- Sunrise: 7:51 am MDT
- Sunset: 6:35 pm MDT
- Timezone: America/Denver
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