Weather forecast for todayEureka, SD

Weather forecast for today

Current condition 2:04 am CST

  • 32°F
  • Feels like:
    28°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 4mphW 280°
  • Humidity: 88%
  • Dewpoint: 28°F
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Eureka, a cloudless and clear sky stretches as far as the eye can see.
The temperature is an icy 32°F, the feels-like temperature is slightly different, computed to be a harsh 28.4°F. The current temperature is near the lowest anticipated 35.6°F for today.

Thursday Oct 29, 2026

  • 52°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphNE 54°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 8:14 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
Today, on Thursday, October 29, open skies and radiant sunshine are expected.
The temperature is predicted to vary between a crisp 51.8°F and a cold 35.6°F.
The day’s highest temperature is predicted to be moderately lower than the standard October average of 55.9°F.
Sunrise will be at 8:14 am and sunset at 6:29 pm; the daylight will last for 10h and 15min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 50°C.
Coldest period: 6 am - 8 am 28°C.

Chance of precipitation

Highest chance: 10 pm 4%.

Hourly weather forecast

  • 4 am
  • 30°F
  • Feels like:
    27°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphWNW 288°
  • Humidity: 91%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 28°F
  • Feels like:
    25°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphNNW 327°
  • Humidity: 96%
  • Pressure: 30.21"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 8 am
  • 28°F
  • Feels like:
    27°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphNNE 13°
  • Humidity: 100%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 8:14 am
  • 10 am
  • 37°F
  • Feels like:
    34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphNE 50°
  • Humidity: 88%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 45°F
  • Feels like:
    41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphENE 71°
  • Humidity: 68%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 48°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphE 100°
  • Humidity: 59%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 50°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphESE 106°
  • Humidity: 57%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 48°F
  • Feels like:
    45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphESE 107°
  • Humidity: 63%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:29 pm
  • 8 pm
  • 41°F
  • Feels like:
    36°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphE 101°
  • Humidity: 79%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 39°F
  • Feels like:
    32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphE 97°
  • Humidity: 86%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Eureka, a combination of dull and clear weather is expected.
The temperature will be between a minimum of 28.4°F and a maximum of 50°F. The warmest part of the day will be from 3 pm to 5 pm.
The temperature is expected to be moderately lower than the average peak in October, which is 55.9°F. The lowest temperature is expected to be also slightly cooler than the average minimum in October, typically 41.4°F.
Updated: Oct 29, 2026 @ 08:04:57 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (2:04 am CST) is 32°F.

On Thursday, in Eureka, predominantly sunny weather will make for pleasant outdoor conditions.

Today, the highest temperature will be 51.8°F, while the lowest temperature will be 35.6°F.
The highest temperature will be slightly cooler than the average maximum of 55.9°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 41.4°F.

On Thursday, in Eureka, sunrise will be at 8:14 am and sunset at 6:29 pm (CDT).

In Eureka, today, there will be 10h and 15min of daylight.