Weather forecast for todayEureka, SD

Weather forecast for today

Current condition 2:07 pm CST

  • 52°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 11mphWNW 300°
  • Humidity: 65%
  • Dewpoint: 39°F
  • Pressure: 29.93"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
At the moment, in Eureka, no clouds, just endless sunshine warming the day.
The temperature is a cool 51.8°F, and the felt air temperature is estimated at a brisk 48.2°F. The current temperature is nearly at the maximum expected 55.4°F for today.

Wednesday Oct 28, 2026

  • 55°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphWNW 289°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 8:13 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
Today, on Wednesday, October 28, predominantly sunny weather will make for pleasant outdoor conditions.
Temperature values will vary noticeably, extending from a mild 55.4°F to a subzero 28.4°F.
The forecasted daytime maximum should align with the typical October high of 55.9°F.
Sunrise was at 8:13 am and sunset will be at 6:31 pm; the daylight will last for 10h and 18min.

Hourly overview

Hourly temperatures

Warmest hour: 5 pm 55°C.
Coldest hour: 12 am 36°C.

Chance of precipitation

Highest chance: 4 pm 15%.

Hourly weather forecast

  • 4 pm
  • 54°F
  • Feels like:
    50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphWNW 293°
  • Humidity: 56%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 55°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphWNW 288°
  • Humidity: 52%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 52°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphW 280°
  • Humidity: 55%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:31 pm
  • 7 pm
  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphW 277°
  • Humidity: 62%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphW 275°
  • Humidity: 66%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphWNW 287°
  • Humidity: 74%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphWNW 302°
  • Humidity: 78%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 37°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNW 310°
  • Humidity: 84%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphNW 319°
  • Humidity: 88%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNNW 335°
  • Humidity: 92%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Wednesday, bright skies and dry conditions are anticipated.
The temperature will be between a maximum of 55.4°F and a minimum of 37.4°F. The warmest part of the day will be around 5 pm.
The maximum temperature will be consistent with October's average highest temperature of 55.9°F. The lowest temperature is more consistent with November's average minimum of 28.4°F than the usual minimum of 41.4°F in October.
Updated: Oct 28, 2026 @ 20:07:55 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 2:07 pm CST is 51.8°F.

On Wednesday, a bright and mostly cloud-free sky is in store.

Today, the highest temperature will be 55.4°F, while the lowest temperature will be 28.4°F.
The highest temperature will be in line with the average maximum of 55.9°F in October. The lowest temperature will be significantly lower than the average low of 41.4°F.

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

In Eureka, the length of the day today will be 10h and 18min.