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Plan your week in Yellowstone County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Yellowstone County 7-Day Weather Forecast

Friday, Oct 23, 2026

Daytime
64°F

Rainy

Feels like 64°F

Humidity

58%

Wind Speed

15.2 mph

Precipitation

0 in

Pressure

1001 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

58%

Dew Point

55°F

7-Day Weather Forecast

Today

Oct 23

Rainy
69°H
46°L
9%

Sat

Oct 24

Rainy
51°H
31°L
36%

Sun

Oct 25

Rainy
52°H
31°L
0%

Mon

Oct 26

Rainy
46°H
31°L
0%

Tue

Oct 27

Rainy
49°H
33°L
0%

Wed

Oct 28

Rainy
51°H
43°L
0%

Thu

Oct 29

Rainy
48°H
30°L
0%

24-Hour Forecast

6 PM

64°

9%

7 PM

64°

0%

8 PM

69°

3%

9 PM

66°

3%

10 PM

55°

6%

11 PM

46°

3%

12 AM

43°

6%

1 AM

41°

9%

2 AM

40°

27%

3 AM

39°

36%

4 AM

39°

24%

5 AM

39°

9%

6 AM

39°

0%

7 AM

39°

0%

8 AM

39°

0%

9 AM

37°

0%

10 AM

36°

0%

11 AM

34°

0%

12 PM

33°

0%

1 PM

32°

0%

2 PM

31°

0%

3 PM

35°

0%

4 PM

39°

0%

5 PM

42°

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

240.3° WSW

Sustained Wind

15.2 mph

Wind Gusts

15.2 mph

7-Day Temp Range

Week's Hottest

69°F

Max Rain Prob

36%

Expected 7-Day Swings

30°
69°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Yellowstone County · 45.93°N, 108.38°W
Radar Page
Coordinates45.9284°N, 108.3771°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

The 7-day forecast for Yellowstone County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

About Yellowstone County Climate & Weather

Weather forecast for Yellowstone 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.