Weather forecast for todaySweet Grass, MT

Weather forecast for today

Current condition 11:02 pm MST

  • 36°F
  • Feels like:
    28°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 12mphWSW 250°
  • Humidity: 63%
  • Dewpoint: 25°F
  • Pressure: 30.11"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Sweet Grass, at the moment, the sky is a brilliant shade of blue with no cloud cover.
The temperature is a cold 35.6°F, meanwhile, the real-feel temperature of due to the wind is assessed at a harsh 28.4°F. The current temperature is a few degrees off the lowest anticipated temperature.

Thursday Nov 5, 2026

  • min.
  • 30°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphWSW 241°
  • Humidity: 67%
  • UV index: 0
  • Sunrise: 7:22 am MST
  • Sunset: 5:00 pm MST
  • ▼
For the rest of the night, mostly clear conditions should hold steady.
The lowest temperature will be a freezing 30.2°F.
Sunrise was at 7:22 am and sunset at 5:00 pm; the daylight lasted for 9h and 39min.

Hourly overview

Hourly temperatures

Warmest period: 1 am - 2 am 36°C.
Coldest hour: 7 am 32°C.

Chance of precipitation

Highest chance: 7 am 3%.

Hourly weather forecast

  • 1 am
  • 36°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWSW 252°
  • Humidity: 63%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 36°F
  • Feels like:
    27°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWSW 246°
  • Humidity: 63%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 34°F
  • Feels like:
    27°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphWSW 243°
  • Humidity: 65%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 34°F
  • Feels like:
    25°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWSW 240°
  • Humidity: 68%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 34°F
  • Feels like:
    25°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphSW 234°
  • Humidity: 68%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 34°F
  • Feels like:
    25°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSW 231°
  • Humidity: 67%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 34°F
  • Feels like:
    25°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSW 226°
  • Humidity: 69%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 32°F
  • Feels like:
    23°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphSSW 213°
  • Humidity: 73%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:22 am
  • 8 am
  • 34°F
  • Feels like:
    25°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphSSW 207°
  • Humidity: 70%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 am
  • 39°F
  • Feels like:
    32°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 208°
  • Humidity: 60%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Updated: Nov 6, 2026 @ 06:02:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (11:02 pm MST) is 35.6°F. Feels-like temperature is 28.4°F.

On Thursday, in Sweet Grass, a stretch of mostly clear conditions is likely.

On Thursday, in Sweet Grass, sunrise was at 7:22 am and sunset at 5:00 pm (MST).

Today in Sweet Grass, the length of the day was 9h and 39min.