Weather forecast for todayEureka, SD

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 6:41 pm CST

  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 5mphW 260°
  • Humidity: 58%
  • Dewpoint: 34°F
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, no clouds in sight, just a completely clear atmosphere.
The temperature is a frosty 48.2°F, and the apparent temperature is appraised at a brisk 44.6°F. The current temperature is still far from the lowest expected temperature of 28.4°F.

Wednesday Oct 28, 2026

  • min.
  • 28°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphNW 312°
  • Humidity: 84%
  • UV index: 0
  • Sunrise: 8:13 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
In Eureka, for the rest of Wednesday, pristine, cloud-free skies are expected all day long.
The lowest forecasted temperature is a freezing 28.4°F.
Sunrise was at 8:13 am and sunset at 6:31 pm; the daylight lasted for 10h and 18min.

Hourly overview

Hourly temperatures

Warmest hour: 8 pm 46°C.
Coldest period: 3 am - 4 am 30°C.

Chance of precipitation

Highest chance: 4 am 7%.

Hourly weather forecast

  • 8 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 282°
  • Humidity: 60%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 292°
  • Humidity: 65%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNW 305°
  • Humidity: 73%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 37°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphNW 310°
  • Humidity: 84%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNW 325°
  • Humidity: 89%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphNNW 338°
  • Humidity: 93%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 32°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphNW 317°
  • Humidity: 95%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 30°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphNW 306°
  • Humidity: 95%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 30°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphWNW 290°
  • Humidity: 98%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 28°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphNW 319°
  • Humidity: 99%
  • Pressure: 30.18"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
During the evening and for the rest of the night, the weather will be unstable. The temperature will be between a maximum of 46.4°F and a minimum of 37.4°F.
Updated: Oct 29, 2026 @ 00:41:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (6:41 pm CST) it is 48.2°F in Eureka.

Today, expect clear skies and plenty of sunshine.

On Wednesday, in Eureka, sunrise was at 8:13 am and sunset at 6:31 pm (CDT).

Today, the daylight lasted for 10h and 18min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Eureka, South Dakota, USA

  • en: Eureka, South Dakota, USA
  • es: Eureka, Dakota del Sur, EE.UU.
  • hr: Jurika, Južna Dakota, SAD
  • mk: Jurika, Južna Dakota, SAD
  • sr: Jurika, Južna Dakota, SAD
  • zh: 尤里卡, 南达科他州, 美国
  • Latitude: 45.769425°
  • Longitude: -99.619563°
  • Elevation: 1886 ft
  • Current time: 7:41pm CST
  • Sunrise: 8:13 am CST
  • Sunset: 6:31 pm CST
  • Timezone: America/Chicago

Nearby Eureka, South Dakota, USA

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