Weather forecast for todayEureka, SD

Weather forecast for today

Current condition 9:00 am CDT

  • 28°F
  • Feels like:
    23°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 6mphNE 50°
  • Humidity: 100%
  • Dewpoint: 28°F
  • Pressure: 30.27"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
In Eureka, currently, the weather remains fair, with minimal cloud cover in sight.
The temperature is a harsh 28.4°F, the apparent reading is appraised at a freezing 23°F. The current temperature is far from today's maximum-anticipated 51.8°F.

Thursday Oct 29, 2026

  • 52°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphE 83°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 8:14 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
Today, in Eureka, expect a mix of sun and clouds throughout the day.
The temperature is forecasted to vary between a crisp 51.8°F and a wintry 35.6°F.
The anticipated maximum temperature will be moderately lower than October's typical high of 55.9°F.
Sunrise was at 8:14 am and sunset will be at 6:29 pm; the daylight will last for 10h and 15min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 52°C.
Coldest hour: 10 am 34°C.

Chance of precipitation

Highest chance: 12 am 4%.

Hourly weather forecast

  • 10 am
  • 34°F
  • Feels like:
    30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNE 40°
  • Humidity: 89%
  • Pressure: 30.27"Hg
  • Visibility: 9mi
  • UV index: 1
  • ▼
  • 11 am
  • 39°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNE 48°
  • Humidity: 77%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 43°F
  • Feels like:
    39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphENE 63°
  • Humidity: 68%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 46°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphE 87°
  • Humidity: 62%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 50°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphESE 108°
  • Humidity: 58%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 50°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphESE 109°
  • Humidity: 57%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 52°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphESE 110°
  • Humidity: 56%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 50°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphESE 116°
  • Humidity: 56%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 48°F
  • Feels like:
    45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphESE 111°
  • Humidity: 62%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:29 pm
  • 7 pm
  • 43°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphESE 104°
  • Humidity: 73%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 41°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphESE 104°
  • Humidity: 79%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 39°F
  • Feels like:
    32°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphE 101°
  • Humidity: 85%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 39°F
  • Feels like:
    32°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphE 95°
  • Humidity: 86%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 37°F
  • Feels like:
    32°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphE 97°
  • Humidity: 87%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily overcast and occasionally sun-filled weather is expected.
The temperature will be between a maximum of 51.8°F and a minimum of 33.8°F. The warmest part of the day will be around 4 pm.
The high will be relatively lower than the normal maximum of 55.9°F for October. Forecasts indicate a night temperature also relatively lower than the usual October minimum of 41.4°F.
Updated: Oct 29, 2026 @ 14:00:09 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 8:00 am CST, the temperature is 28.4°F. Feels-like temperature is 23°F.

Today, in Eureka, clouds and sunshine will alternate throughout the day.

Today, the highest temperature will be 51.8°F, while the lowest temperature will be 35.6°F.
The highest temperature will be relatively lower 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 was at 8:14 am and sunset will be at 6:29 pm (CDT).

In Eureka, the length of the day today will be 10h and 15min.