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Planning ahead in Mellette 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.

Mellette County 14-Day Weather Forecast

Sunday, Oct 25, 2026

Nighttime
45°F

Rainy

Feels like 45°F

Humidity

59%

Wind Speed

7.2 mph

Precipitation

0 in

Pressure

1030 hPa

UV Index

5

Visibility

10 mi

Cloud Cover

100%

Dew Point

36°F

14-Day Extended Weather Forecast

Today

Oct 25

Rainy
45°H
42°L
75%

Mon

Oct 26

Rainy
41°H
38°L
100%

Tue

Oct 27

Rainy
68°H
37°L
6%

Wed

Oct 28

Rainy
58°H
40°L
0%

Thu

Oct 29

Rainy
64°H
42°L
0%

Fri

Oct 30

Rainy
54°H
42°L
0%

Sat

Oct 31

Rainy
64°H
51°L
0%

Sun

Nov 1

Rainy
60°H
49°L
0%

Mon

Nov 2

Rainy
59°H
55°L
0%

Tue

Nov 3

Rainy
56°H
50°L
0%

Wed

Nov 4

Rainy
49°H
49°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

Full Moon

Full Moon

Wind Conditions & Storm Tracking

Wind Direction

93.4° E

Sustained Wind

7.2 mph

Wind Gusts

7.2 mph

14-Day Temp Range

Expected 14-Day Swings

37°
68°

High and low limits expected over the next two weeks.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Mellette County · 43.52°N, 100.78°W
Radar Page
Coordinates43.5231°N, 100.7782°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)N/AOffline
UV Index5Moderate Risk
Visibility10 milesClear

Frequently Asked Questions

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

About Mellette County Climate & Weather

Weather forecast for Mellette 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.