Weather forecast for todaySweet Grass, MT

Weather forecast for today

Current condition 4:40 am MST

  • 41°F
  • Feels like:
    34°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 14mphS 170°
  • Humidity: 75%
  • Dewpoint: 34°F
  • Pressure: 29.79"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, a mix of cloud cover and clear skies can be seen.
The temperature is an icy 41°F, and the apparent temperature of due to the wind comes in at computed to be a wintry 33.8°F. The current temperature is relatively far from the maximum of 57.2°F predicted for today.

Sunday Nov 8, 2026

  • 57°F
  • 32°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 29mphSW 233°
  • Humidity: 51%
  • UV index: 1
  • Sunrise: 7:26 am MST
  • Sunset: 4:56 pm MST
  • ▼
Today, in Sweet Grass, wind-swept clouds will drift across the sky, making for a partly cloudy and breezy day.
The temperature is forecasted to vary between a maximum of a refreshing 57.2°F and a minimum of a wintry 32°F.
Meteorological data shows 57.2°F is more characteristic of October's climate profile than November's.
Sunrise will be at 7:26 am and sunset at 4:56 pm; the daylight will last for 9h and 29min.

Hourly overview

Hourly temperatures

Warmest hour: 12 pm 57°C.
Minimum temperature: 39°C.

Chance of precipitation

Highest chance: 6 am - 8 am 1%.

Hourly weather forecast

  • 6 am
  • 41°F
  • Feels like:
    34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphS 172°
  • Humidity: 73%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:26 am
  • 8 am
  • 39°F
  • Feels like:
    32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphS 184°
  • Humidity: 75%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 50°F
  • Feels like:
    43°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphSW 231°
  • Humidity: 52%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    52°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 28mphWSW 250°
  • Humidity: 40%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 55°F
  • Feels like:
    50°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 27mphWSW 258°
  • Humidity: 34%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 54°F
  • Feels like:
    46°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 25mphW 259°
  • Humidity: 36%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:56 pm
  • 6 pm
  • 48°F
  • Feels like:
    41°F
Mostly Clear / Wind
Mostly Clear / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphWSW 253°
  • Humidity: 43%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 43°F
  • Feels like:
    36°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphWSW 253°
  • Humidity: 50%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWSW 256°
  • Humidity: 54%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Sweet Grass, cloudy weather is expected.
The temperature will vary between a minimum of 39.2°F and a maximum of 57.2°F. The feels-like temperature will be between the highest temperature of 51.8°F and the lowest temperature of 32°F. The warmest part of the day will be at noon and 1 pm.
The forecasted maximum is more alike with October's typical high of 51.4°F than the average for November. Today, the forecasted low is also more alike with October's minimum of 36.1°F than the average in November.
Updated: Nov 8, 2026 @ 11:40:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (4:40 am MST) is 41°F. Feels-like temperature is 33.8°F.

On Sunday, patchy clouds and noticeable winds will create a dynamic atmosphere.

Today, the highest temperature will be 57.2°F, while the lowest temperature will be 32°F.
Today, the highest temperature will be significantly higher than the average maximum of 38.1°F in November. Today, the lowest temperature will be a few degrees higher than the average low temperature.

On Sunday, in Sweet Grass, sunrise will be at 7:26 am and sunset at 4:56 pm (MST).

In Sweet Grass, today, there will be 9h and 29min of daylight.