Weather forecast for todayEureka, SD

Weather forecast for today

Current condition 10:31 am CST

  • 46°F
  • Feels like:
    43°F
Showers in the Vicinity
Showers in the Vicinity
  • Precipitation: 0"
  • Wind: 8mphW 280°
  • Humidity: 98%
  • Dewpoint: 46°F
  • Pressure: 29.93"Hg
  • Visibility: 4mi
  • UV index: 1
  • ▼
Currently, in Eureka, there are reports of light rain showers falling in nearby areas.
The temperature is a brisk 46.4°F, the feels-like reading is estimated at a chilly 42.8°F. The current temperature is a few degrees off the maximum of 55.4°F for today.

Wednesday Oct 28, 2026

  • 55°F
  • 28°F
Rain
Rain
  • Precip. probability: 77%
  • Precipitation: 0.04"
  • Wind: 12mphWNW 285°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 8:13 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
On Wednesday, October 28, persistent showers will keep conditions wet.
Minimal precipitation is forecasted for today. Dramatic changes in temperature are predicted, reaching a high of a mild 55.4°F and falling to a low of a freezing 28.4°F.
October's standard high of 55.9°F is forecasted to be reached during the day.
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: 4 pm 54°C.
Coldest hour: 2 am 32°C.

Chance of precipitation

Highest chance: 12 pm 77%.

Hourly weather forecast

  • 12 pm
  • 46°F
  • Feels like:
    43°F
Rain
Rain
  • Precip. probability: 77%
  • Precipitation: 0.04"
  • Wind: 9mphWNW 287°
  • Humidity: 96%
  • Pressure: 29.91"Hg
  • Visibility: 5mi
  • UV index: 1
  • ▼
  • 1 pm
  • 48°F
  • Feels like:
    45°F
Rain
Rain
  • Precip. probability: 68%
  • Precipitation: 0.04"
  • Wind: 11mphWNW 288°
  • Humidity: 87%
  • Pressure: 29.94"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 2 pm
  • 50°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphWNW 285°
  • Humidity: 76%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 52°F
  • Feels like:
    48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphWNW 289°
  • Humidity: 65%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 54°F
  • Feels like:
    50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphWNW 289°
  • Humidity: 55%
  • 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 283°
  • 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 273°
  • Humidity: 57%
  • 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 273°
  • Humidity: 65%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphW 271°
  • Humidity: 70%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphW 276°
  • Humidity: 75%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphWNW 294°
  • Humidity: 79%
  • 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 308°
  • Humidity: 85%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of dry and sunny, rain-soaked and cloudy weather is forecasted.
With minimal precipitation of 0.04", rainfall is expected at 12 pm and 1 pm.
The temperature will be between the highest temperature of 55.4°F and the lowest temperature of 37.4°F. The warmest part of the day is expected around 5 pm.
The highest temperature will be comparable to October's average maximum of 55.9°F. The lowest temperature is more in line with November's average minimum of 28.4°F than the usual minimum of 41.4°F in October.
Updated: Oct 28, 2026 @ 16:31:18 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 10:31 am CST is 46.4°F.

On Wednesday, expect scattered showers to bring rain on and off throughout the day.

There is a high chance of rainfall, but precipitation will be minimal.

Today, the maximum temperature in Eureka will be 55.4°F, while the minimum 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 noticeably 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).

Today, the daylight will last for 10h and 18min.