Weather forecast for todayChinook, MT

Weather forecast for today

Current condition 9:05 am MDT

  • 43°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphW 260°
  • Humidity: 66%
  • Dewpoint: 32°F
  • Pressure: 29.93"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Chinook, currently, the weather is sunny with a crisp, clear sky.
The temperature is a frosty 42.8°F, the felt air reading is computed to be a wintry 39.2°F. The current temperature is far from the maximum of 77°F predicted for today.

Saturday Oct 17, 2026

  • 77°F
  • 36°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 20mphWSW 253°
  • Humidity: 31%
  • UV index: 3
  • Sunrise: 7:40 am MDT
  • Sunset: 6:23 pm MDT
  • ▼
Today, on Saturday, October 17, mostly clear skies with occasional gusts of wind are expected.
Temperature readings will span from a daytime high of a temperate 77°F to a night low of a wintry 35.6°F.
The expected high of 77°F appears seasonally off, better matching September's typical values.
Sunrise was at 7:40 am and sunset will be at 6:23 pm; the daylight will last for 10h and 43min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 77°C.
Coldest hour: 10 am 52°C.

Chance of precipitation

Highest chance: 10 am - 12 am 0%.

Hourly weather forecast

  • 10 am
  • 52°F
  • Feels like:
    50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWSW 251°
  • Humidity: 46%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 11 am
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphWSW 250°
  • Humidity: 34%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphWSW 253°
  • Humidity: 27%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphWSW 255°
  • Humidity: 21%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphWSW 255°
  • Humidity: 19%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphWSW 252°
  • Humidity: 18%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphWSW 254°
  • Humidity: 18%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphWSW 252°
  • Humidity: 19%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphWSW 255°
  • Humidity: 21%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:23 pm
  • 7 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphW 263°
  • Humidity: 29%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 61°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphW 267°
  • Humidity: 36%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 61°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphW 273°
  • Humidity: 38%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 57°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWNW 282°
  • Humidity: 42%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 55°F
  • Feels like:
    52°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWNW 282°
  • Humidity: 44%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily cloudy and occasionally dry and sunny weather is predicted.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 77°F. The warmest part of the day is anticipated around 4 pm.
The highest temperature is more similar to September's average maximum of 72.1°F than October's usual of 59.2°F. Today, the forecasted low is also more comparable to September's minimum of 38.7°F than the average in October.
Updated: Oct 17, 2026 @ 15:05:24 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 9:05 am MDT is 42.8°F.

On Saturday, windy and partly cloudy conditions will define the day.

Today, the maximum temperature will be 77°F, while the minimum temperature will be 35.6°F.
The highest temperature today will be significantly higher than the average maximum of 59.2°F in October. Today, the lowest temperature will be a couple of degrees higher than the average low temperature.

On Saturday, in Chinook, sunrise was at 7:40 am and sunset will be at 6:23 pm (MDT).

Today, the daylight will last for 10h and 43min.