Mellette Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Mellette

Mellette temperature today is 19°, feels like 19°, with a humidity level of 94% and wind at 20.56 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Mellette: expect a high of 22° and a low of 17°, with broken clouds. Rain chance tomorrow is 22%.

overcast clouds
19°
overcast clouds
H: 19° L: 19°
Feels like 19°
AQI: Fair (2/5)
Humidity
94%
Dew 18°
Wind speed
20.56 km/h
SSE · G32.76
Pressure
1015 hPa
Visibility
10 km
High Winds
Wind speed is 20.56 km/h. Secure loose objects.
High Humidity
Humidity is 94%. May feel uncomfortable.
Weather Summary
Currently in Mellette, expect varied conditions with mild temperatures around 19°. Winds are moderate winds. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
07
96%
10
0%
13
0%
16
66%
19
88%
22
22%
01
0%
04
0%
07
0%
10
20%
13
0%
16
0%
19
0%
22
0%
01
0%
04
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
19°
Mon
07:00
21°
 
24°
 
24°
 
23°
Mon
19:00
19°
 
19°
 
18°
 
17°
Tue
07:00
18°
 
20°
 
22°
 
21°
Tue
19:00
17°
 
15°
 
14°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:36
Sunset
Sunset
19:30
Moon Phase
Waning Gibbous (82%)
Timezone: GMT+05:30
Last updated: Sep 28, 2026 2:57 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
43.558331
Longitude
Longitude
-100.750420
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More about Mellette
Content curated by the NearWeather editorial team · Updated periodically
Mellette County is located in the US state of South Dakota. It is part of the Rosebud Sioux Indian Reservation. The county has a total area of 1,817 square miles and a population of 2,374 people. The climate in Mellette County is classified as a semi-arid, continental climate. Summers are generally hot and dry, while winters are cold and dry. Average temperatures range from highs of 85°F in the summer to lows of -6°F in the winter. Average annual precipitation is around 16 inches.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Mellette
What is the temperature in Mellette right now?

The current temperature in Mellette is 19°, and it feels like 19°. Today's high is 19° and the low is 19°.

Will it rain in Mellette today?

No rain is expected in Mellette today (0% chance). Conditions are currently overcast clouds.

What is the weather in Mellette today?

Mellette is experiencing overcast clouds with a temperature of 19°. Humidity is at 94% and wind speed is 20.56 km/h from the SSE.

What is the humidity in Mellette today?

Humidity in Mellette is 94% right now, with a dew point of 18°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Mellette today?

Wind speed in Mellette is 20.56 km/h, flowing at 156° SSE wind direction. Gusts up to 32.76 km/h.

What is the 5-day forecast for Mellette?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Mellette. Today's high is 19° and low is 19°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Mellette today?

It feels like 19° in Mellette today, with 100% cloud cover and 10 km visibility.

Weather in Mellette