Weather forecast for todaySouth Dakota, USA

Weather forecast for today

Current condition 12:26 am CDT

  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 9mphESE 120°
  • Humidity: 81%
  • Dewpoint: 43°F
  • Pressure: 30.14"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Pierre, a perfect day unfolds under completely clear skies.
The temperature is a chilly 48.2°F, with the apparent temperature being estimated at a frosty 44.6°F. The current temperature is near the lowest anticipated 44.6°F for today.

Tuesday Oct 20, 2026

  • 75°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphSSE 149°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 8:03 am CDT
  • Sunset: 6:49 pm CDT
  • ▼
On Tuesday, October 20, sunny conditions are expected to continue.
Substantial temperature variations are predicted, soaring to a maximum of a warm 75.2°F and descending to a minimum of a chilly 44.6°F.
The predicted high will feel warmer, consistent with September's climate average of 76.8°F.
Sunrise will be at 8:03 am and sunset at 6:49 pm; the daylight will last for 10h and 46min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 73°C.
Coldest hour: 7 am 43°C.

Chance of precipitation

Highest chance: 7 am - 10 am 5%.

Hourly weather forecast

  • 2 am
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphSE 133°
  • Humidity: 85%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphSE 133°
  • Humidity: 90%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphSE 129°
  • Humidity: 93%
  • Pressure: 30.09"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 8 am
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphSE 137°
  • Humidity: 97%
  • Pressure: 30.09"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunrise: 8:03 am
  • 10 am
  • 52°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphSSE 148°
  • Humidity: 83%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSE 156°
  • Humidity: 57%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphSSE 160°
  • Humidity: 46%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSE 161°
  • Humidity: 41%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSE 142°
  • Humidity: 45%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:49 pm
  • 8 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphESE 123°
  • Humidity: 63%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphESE 118°
  • Humidity: 74%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Pierre, mostly cloudless and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 73.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted maximum is more comparable to September's typical high of 76.8°F than the average for October. The temperature low is forecasted to be comparable to the usual October value of 42.8°F.
Updated: Oct 20, 2026 @ 05:26:54 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (12:26 am CDT) is 48.2°F.

Today, clear and sunny conditions are expected.

Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 44.6°F.
The highest temperature will be noticeably higher than the average maximum of 58.5°F in October. The lowest temperature will be in line with the average low of 42.8°F.

On Tuesday, in Pierre, sunrise will be at 8:03 am and sunset at 6:49 pm (CDT).

In Pierre, the length of the day today will be 10h and 46min.

South Dakota, USA