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Planning ahead in Sweet Grass County? Our extended 14-Day Weather Forecast provides comprehensive 2-week predictions, including daily temperature highs/lows, precipitation probabilities, and long-term atmospheric trend outlooks.

Sweet Grass County 14-Day Weather Forecast

Saturday, Oct 24, 2026

Daytime
45°F

Sunny / Clear

Feels like 45°F

Humidity

35%

Wind Speed

6.3 mph

Precipitation

0 in

Pressure

1026 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

0%

Dew Point

36°F

14-Day Extended Weather Forecast

Today

Oct 24

Sunny / Clear
48°H
45°L
0%

Sun

Oct 25

Sunny / Clear
50°H
29°L
0%

Mon

Oct 26

Sunny / Clear
50°H
27°L
0%

Tue

Oct 27

Sunny / Clear
48°H
34°L
87%

Wed

Oct 28

Sunny / Clear
49°H
36°L
0%

Thu

Oct 29

Sunny / Clear
48°H
30°L
0%

Fri

Oct 30

Sunny / Clear
45°H
32°L
0%

Sat

Oct 31

Sunny / Clear
44°H
35°L
0%

Sun

Nov 1

Sunny / Clear
42°H
35°L
0%

Mon

Nov 2

Sunny / Clear
42°H
34°L
0%

Tue

Nov 3

Sunny / Clear
33°H
33°L
0%

Air Quality (AQI)

Air quality sensors are offline for this coordinate.

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

85.9° E

Sustained Wind

6.3 mph

Wind Gusts

6.3 mph

14-Day Temp Range

Expected 14-Day Swings

27°
50°

High and low limits expected over the next two weeks.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Sweet Grass County · 45.81°N, 109.86°W
Radar Page
Coordinates45.8134°N, 109.8636°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)N/AOffline
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

Our 14-day forecast for Sweet Grass County shows detailed long-term predictions, including daily high and low temperatures, precipitation chances, and overall weather patterns.

About Sweet Grass County Climate & Weather

Weather forecast for Sweet Grass County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.