Weather forecast for todayEthan, SD

Weather forecast for today

Current condition 3:08 pm CDT

  • 66°F
  • Feels like:
    66°F
Sunny / Wind
Sunny / Wind
  • Precipitation: 0"
  • Wind: 21mphS 180°
  • Humidity: 29%
  • Dewpoint: 34°F
  • Pressure: 30.11"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
In Ethan, at the moment, it's a clear day, but the wind is strong and steady.
The temperature is a breezy 66.2°F. The current temperature is almost at the maximum predicted 68°F for today.

Saturday Oct 17, 2026

  • 68°F
  • 45°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphS 187°
  • Humidity: 29%
  • UV index: 3
  • Sunrise: 7:48 am CDT
  • Sunset: 6:45 pm CDT
  • ▼
Today, sunny and windy weather is anticipated.
The highest temperature will be a delightful 68°F, while the lowest predicted temperature is a brisk 44.6°F.
Today, the maximum temperature will be higher and more reflective of September's average high of 76.1°F than October's of 58.5°F.
Sunrise was at 7:48 am and sunset will be at 6:45 pm; the daylight will last for 10h and 57min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 68°C.
Coldest period: 11 pm - 12 am 52°C.

Chance of precipitation

Highest chance: 4 pm - 12 am 0%.

Hourly weather forecast

  • 4 pm
  • 68°F
  • Feels like:
    68°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphS 186°
  • Humidity: 29%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 18mphS 184°
  • Humidity: 29%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 182°
  • Humidity: 32%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:45 pm
  • 7 pm
  • 61°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 179°
  • Humidity: 37%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphS 177°
  • Humidity: 43%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 55°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 180°
  • Humidity: 47%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 181°
  • Humidity: 50%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 185°
  • Humidity: 52%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 52°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 186°
  • Humidity: 54%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 50°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 186°
  • Humidity: 56%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Saturday, bright skies and dry conditions are anticipated.
The temperature will vary between the highest temperature of 68°F and the lowest temperature of 51.8°F. The warmest part of the day will be around 4 pm.
The maximum temperature today will be more alike with September's average high of 76.1°F than October's typical of 58.5°F. Today, the lowest temperature will be consistent with October's usual minimum.
Updated: Oct 17, 2026 @ 20:08:44 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (3:08 pm CDT) is 66.2°F.

Today, in Ethan, clear skies and strong winds are expected.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 44.6°F.
Today, the highest temperature will be uncommonly higher than the average maximum of 58.5°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Ethan, sunrise was at 7:48 am and sunset will be at 6:45 pm (CDT).

Today in Ethan, the daylight will last for 10h and 57min.