Weather forecast for todaySweet Grass, MT

Weather forecast for today

Current condition 6:10 pm MST

  • 48°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 17mphSW 230°
  • Humidity: 46%
  • Dewpoint: 28°F
  • Pressure: 29.9"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Sweet Grass, at the moment, mild cloud cover is present, keeping the day bright but not completely clear.
The temperature is a chilly 48.2°F, the apparent temperature is slightly different, evaluated at a brisk 42.8°F. The current temperature is a few degrees off the lowest predicted temperature.

Friday Nov 6, 2026

  • min.
  • 43°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 22mphWSW 239°
  • Humidity: 52%
  • UV index: 0
  • Sunrise: 7:23 am MST
  • Sunset: 4:59 pm MST
  • ▼
In Sweet Grass, for the rest of Friday, overcast and breezy weather will continue throughout the day.
The lowest temperature will be a chilly 42.8°F.
Sunrise was at 7:23 am and sunset at 4:59 pm; the daylight lasted for 9h and 36min.

Hourly overview

Hourly temperatures

Warmest period: 12 am - 3 am 48°C.
Coldest period: 8 pm - 11 pm 46°C.

Chance of precipitation

Highest chance: 3 am 2%.

Hourly weather forecast

  • 8 pm
  • 46°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphWSW 240°
  • Humidity: 49%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphWSW 243°
  • Humidity: 51%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    39°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphWSW 239°
  • Humidity: 53%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 46°F
  • Feels like:
    39°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphWSW 237°
  • Humidity: 54%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 48°F
  • Feels like:
    41°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphWSW 237°
  • Humidity: 52%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 48°F
  • Feels like:
    41°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSW 235°
  • Humidity: 50%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 48°F
  • Feels like:
    41°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphWSW 238°
  • Humidity: 50%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 48°F
  • Feels like:
    41°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphWSW 239°
  • Humidity: 51%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 48°F
  • Feels like:
    41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphWSW 239°
  • Humidity: 53%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWSW 242°
  • Humidity: 54%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Friday, cloudy weather is anticipated.
The temperature will be between a maximum of 46.4°F and a minimum of 46.4°F. The feels-like temperature will be between the highest temperature of 41°F and the lowest temperature of 39.2°F.
Updated: Nov 7, 2026 @ 01:10:52 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 6:10 pm MST is 48.2°F. Feels-like temperature is 42.8°F.

On Friday, expect gloomy skies and blustery winds.

On Friday, in Sweet Grass, sunrise was at 7:23 am and sunset at 4:59 pm (MST).

Today in Sweet Grass, the length of the day was 9h and 36min.