Weather forecast for todayMellette, SD

Weather forecast for today

Current condition 9:40 am CST

  • 48°F
  • Feels like:
    41°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 17mphNW 320°
  • Humidity: 64%
  • Dewpoint: 36°F
  • Pressure: 30.25"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
At the moment, in Mellette, mostly clouded conditions are dominating the sky.
The temperature is a chilly 48.2°F, the feels-like temperature, due to the wind, registers as estimated at a wintry 41°F. The current temperature is a few degrees off the highest temperature for today.

Saturday Oct 24, 2026

  • 55°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNNW 329°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 8:02 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
Today, the sky will feature a blend of clouds and sunshine.
A temperature range of a refreshing 55.4°F to a wintry 33.8°F is expected.
Expect temperatures to reach October's average high of 56.3°F.
Sunrise was at 8:02 am and sunset will be at 6:34 pm; the daylight will last for 10h and 32min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 54°C.
Coldest hour: 1 am 37°C.

Chance of precipitation

Highest chance: 11 am 1%.

Hourly weather forecast

  • 11 am
  • 48°F
  • Feels like:
    41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNW 322°
  • Humidity: 62%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 50°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNW 325°
  • Humidity: 57%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 50°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphNW 325°
  • Humidity: 56%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 52°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNW 325°
  • Humidity: 47%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 54°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNNW 329°
  • Humidity: 43%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNW 332°
  • Humidity: 38%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 54°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 331°
  • Humidity: 37%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 52°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 339°
  • Humidity: 39%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:34 pm
  • 7 pm
  • 48°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 334°
  • Humidity: 47%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 341°
  • Humidity: 47%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 336°
  • Humidity: 50%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 336°
  • Humidity: 54%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 39°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 343°
  • Humidity: 59%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, cloudy skies are expected.
The temperature will be between the lowest temperature of 39.2°F and the highest temperature of 55.4°F. The warmest part of the day is expected around 4 pm.
The high temperature is expected to be alike with October's usual value of 56.3°F. Forecasts indicate a night temperature also slightly cooler than the usual October minimum of 40.1°F.
Updated: Oct 24, 2026 @ 15:40:10 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (9:40 am CST) it is 48.2°F in Mellette. Feels-like temperature is 41°F.

Today, partly cloudy skies will persist, making for a mix of sun and clouds.

Today, the highest temperature will be 55.4°F, while the lowest temperature will be 33.8°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be a few degrees lower than the average low temperature.

On Saturday, in Mellette, sunrise was at 8:02 am and sunset will be at 6:34 pm (CDT).

In Mellette, South Dakota, the length of the day today will be 10h and 32min.