Weather forecast for todaySweet Grass, MT
Weather forecast for today
Current condition 9:05 am MDT
- 59°F
- Feels like:57°F
Partly Cloudy
- Precipitation: 0"
- Wind: 13mphSSW 200°
- Humidity: 26%
- Dewpoint: 25°F
- Pressure: 29.87"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, in Sweet Grass, the sky is a mix of clouds and sunshine.
The temperature is a mild 59°F, the felt air temperature is nearly identical at 57.2°F. The current temperature is relatively far from the maximum of 71.6°F anticipated for today.
The temperature is a mild 59°F, the felt air temperature is nearly identical at 57.2°F. The current temperature is relatively far from the maximum of 71.6°F anticipated for today.
Saturday Oct 17, 2026
- 72°F
- 32°F
Partly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 24mphSW 232°
- Humidity: 24%
- UV index: 2
- Sunrise: 7:52 am MDT
- Sunset: 6:34 pm MDT
- details ▼
On Saturday, in Sweet Grass, partly cloudy skies will be paired with frequent wind gusts.
Substantial temperature variations are expected, soaring to a maximum of a delightful 71.6°F and descending to a minimum of a wintry 32°F.
The forecast high of 71.6°F aligns more closely with September's typical high of 67.6°F than with October's usual 51.4°F.
Sunrise was at 7:52 am and sunset will be at 6:34 pm; the daylight will last for 10h and 42min.
Substantial temperature variations are expected, soaring to a maximum of a delightful 71.6°F and descending to a minimum of a wintry 32°F.
The forecast high of 71.6°F aligns more closely with September's typical high of 67.6°F than with October's usual 51.4°F.
Sunrise was at 7:52 am and sunset will be at 6:34 pm; the daylight will last for 10h and 42min.
Hourly overview
Hourly temperatures
Warmest hour: 12 pm 72°C.
Coldest hour: 12 am 45°C.
Coldest hour: 12 am 45°C.
Chance of precipitation
Highest chance: 10 pm - 12 am 2%.
Hourly weather forecast
- 10 am
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSSW 205°
- Humidity: 23%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 11 am
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphSSW 205°
- Humidity: 21%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 72°F
- Feels like:72°F
Mostly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 20mphSSW 203°
- Humidity: 20%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 1 pm
- 68°F
- Feels like:68°F
Mostly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 21mphSW 216°
- Humidity: 22%
- Pressure: 29.74"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 70°F
- Feels like:70°F
Partly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 23mphWSW 237°
- Humidity: 22%
- Pressure: 29.74"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 3 pm
- 70°F
- Feels like:70°F
Partly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 24mphWSW 248°
- Humidity: 24%
- Pressure: 29.74"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Partly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 24mphWSW 257°
- Humidity: 25%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 66°F
- Feels like:66°F
Partly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 23mphWSW 258°
- Humidity: 28%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 63°F
- Feels like:59°F
Mostly Sunny / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 19mphW 261°
- Humidity: 33%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:34 pm
- 7 pm
- 57°F
- Feels like:54°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphW 266°
- Humidity: 40%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 54°F
- Feels like:48°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphW 276°
- Humidity: 46%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphW 280°
- Humidity: 50%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphWNW 282°
- Humidity: 55%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 46°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphW 280°
- Humidity: 58%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Sweet Grass, primarily gloomy and occasionally mostly clear weather is predicted.
The temperature will vary between the lowest temperature of 46.4°F and the highest temperature of 71.6°F. The warmest part of the day is expected around noon.
Today, the temperature will be closer to September's norm than to October's average of 51.4°F. The lowest temperature today will be slightly cooler than the standard minimum for October.
The temperature will vary between the lowest temperature of 46.4°F and the highest temperature of 71.6°F. The warmest part of the day is expected around noon.
Today, the temperature will be closer to September's norm than to October's average of 51.4°F. The lowest temperature today will be slightly cooler than the standard minimum for October.
Updated: Oct 17, 2026 @ 15:05:34 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
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 59°F.
Today, expect a partly cloudy sky with occasional wind gusts.
Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 32°F.
The highest temperature today will be uncommonly higher than the average maximum of 51.4°F in October. Today, the lowest temperature will be slightly cooler than the average low temperature.
The highest temperature today will be uncommonly higher than the average maximum of 51.4°F in October. Today, the lowest temperature will be slightly cooler than the average low temperature.
On Saturday, in Sweet Grass, sunrise was at 7:52 am and sunset will be at 6:34 pm (MDT).
In Sweet Grass, today, there will be 10h and 42min of daylight.
Sweet Grass, Montana, USA
- en: Sweet Grass, Montana, USA
- es: Sweet Grass, Montana, EE.UU.
- hr: Svit Gras, Montana, SAD
- mk: Svit Gras, Montana, SAD
- sr: Svit Gras, Montana, SAD
- zh: 斯威特格拉斯, 蒙大拿, 美国
- Latitude: 48.996110°
- Longitude: -111.967575°
- Elevation: 3566 ft
- Current time: 9:05am MDT
- Sunrise: 7:52 am MDT
- Sunset: 6:34 pm MDT
- Timezone: America/Denver
Nearby Sweet Grass, Montana, USA
- Hillside Colony (5 mi)
- Sunburst (8 mi)
- Rim Rock Colony (9 mi)
- Kevin (17 mi)
- Oilmont (19 mi)
- Kippen (24 mi)
- Santa Rita (26 mi)
- Gold Butte (28 mi)
- Cut Bank (30 mi)
- Ethridge (31 mi)
- Virden (33 mi)
- Whitlash (33 mi)
- Shelby (34 mi)
- North Devon (35 mi)
- Dunkirk (39 mi)
- Old Banks Place (39 mi)
- Hill (39 mi)
- Eagle Creek Colony (40 mi)
- Naismith (43 mi)
- Sage Creek Colony (45 mi)
- Galata (45 mi)
- Fowler (48 mi)
- Valier (49 mi)
- Ledger (52 mi)





