Weather forecast for todayErwin, SD

Weather forecast for today

Current condition 3:09 pm CDT

  • 63°F
  • Feels like:
    61°F
Sunny / Wind
Sunny / Wind
  • Precipitation: 0"
  • Wind: 23mphS 190°
  • Humidity: 33%
  • Dewpoint: 34°F
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
Currently, in Erwin, expect a sunny day with persistent winds.
The temperature is a breezy 62.6°F, the feels-like temperature is nearly identical at 60.8°F.

Saturday Oct 17, 2026

  • min.
  • 41°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 23mphS 190°
  • Humidity: 53%
  • UV index: 0
  • Sunrise: 7:47 am CDT
  • Sunset: 6:42 pm CDT
  • ▼
During the late afternoon and into the evening, breezy and partly cloudy conditions will persist throughout the day.
The lowest temperature will be a wintry 41°F.
Sunrise was at 7:47 am and sunset will be at 6:42 pm; the daylight will last for 10h and 55min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 64°C.
Coldest period: 11 pm - 12 am 50°C.

Chance of precipitation

Highest chance: 4 pm - 12 am 0%.

Hourly weather forecast

  • 4 pm
  • 64°F
  • Feels like:
    63°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 194°
  • Humidity: 33%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 63°F
  • Feels like:
    61°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphSSW 193°
  • Humidity: 34%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphS 189°
  • Humidity: 37%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:42 pm
  • 7 pm
  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 187°
  • Humidity: 43%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 186°
  • Humidity: 49%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 185°
  • Humidity: 53%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphS 188°
  • Humidity: 56%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 50°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 190°
  • Humidity: 57%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 50°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphSSW 192°
  • Humidity: 58%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 48°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphSSW 192°
  • Humidity: 60%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the afternoon and for the rest of the day, primarily bright and sunny weather is anticipated.
The temperature will vary between the highest temperature of 64.4°F and the lowest temperature of 50°F.
Updated: Oct 17, 2026 @ 20:09:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (3:09 pm CDT) is 62.6°F.

Today, in Erwin, strong gusts will make the partly cloudy skies feel even cooler.

On Saturday, in Erwin, sunrise was at 7:47 am and sunset will be at 6:42 pm (CDT).

Today in Erwin, the daylight will last for 10h and 55min.