Weather forecast for todayEureka, SD

Weather forecast for today

Current condition 6:51 am CST

  • 43°F
  • Feels like:
    37°F
Showers in the Vicinity
Showers in the Vicinity
  • Precipitation: 0.08"
  • Wind: 6mphSSE 150°
  • Humidity: 100%
  • Dewpoint: 43°F
  • Pressure: 29.9"Hg
  • Visibility: 3mi
  • UV index: 0
  • ▼
Currently, in Eureka, intermittent light rain is falling in the vicinity.
Current rainfall is 0.08".
The temperature is a brisk 42.8°F, and the felt air temperature is estimated at a cold 37.4°F. The current temperature is relatively far from the maximum of 55.4°F predicted for today.

Wednesday Oct 28, 2026

  • 55°F
  • 28°F
Showers
Showers
  • Precip. probability: 69%
  • Precipitation: 0.04"
  • Wind: 11mphW 273°
  • Humidity: 83%
  • UV index: 2
  • Sunrise: 8:13 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
On Wednesday, October 28, expect showers with brief dry periods, especially during the afternoon.
Minimal precipitation is predicted for today. Temperature fluctuations will be substantial, ranging from a peak of a refreshing 55.4°F to a low of a freezing 28.4°F.
The expected peak temperature will reflect the average October high of 55.9°F.
Sunrise will be at 8:13 am and sunset at 6:31 pm; the daylight will last for 10h and 18min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 54°C.
Coldest hour: 12 am 36°C.

Chance of precipitation

Highest chance: 12 pm 67%.

Hourly weather forecast

  • 8 am
  • 41°F
  • Feels like:
    37°F
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 0.04"
  • Wind: 6mphSSE 160°
  • Humidity: 100%
  • Pressure: 29.88"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Sunrise: 8:13 am
  • 9 am
  • 41°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 4mphSSW 195°
  • Humidity: 100%
  • Pressure: 29.88"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
  • 10 am
  • 43°F
  • Feels like:
    41°F
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 5mphWSW 245°
  • Humidity: 100%
  • Pressure: 29.91"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 11 am
  • 43°F
  • Feels like:
    39°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Wind: 8mphWNW 282°
  • Humidity: 100%
  • Pressure: 29.91"Hg
  • Visibility: 0mi
  • UV index: 1
  • ▼
  • 12 pm
  • 46°F
  • Feels like:
    41°F
Rain
Rain
  • Precip. probability: 67%
  • Precipitation: 0.04"
  • Wind: 9mphWNW 291°
  • Humidity: 94%
  • Pressure: 29.94"Hg
  • Visibility: 6mi
  • UV index: 1
  • ▼
  • 1 pm
  • 48°F
  • Feels like:
    43°F
Light Rain
Light Rain
  • Precip. probability: 69%
  • Precipitation: 0.04"
  • Wind: 10mphWNW 298°
  • Humidity: 87%
  • Pressure: 29.94"Hg
  • Visibility: 5mi
  • UV index: 1
  • ▼
  • 2 pm
  • 50°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphWNW 299°
  • Humidity: 76%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 52°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphWNW 296°
  • Humidity: 67%
  • 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: 11mphWNW 291°
  • Humidity: 58%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 54°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWNW 287°
  • Humidity: 55%
  • 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 277°
  • Humidity: 60%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:31 pm
  • 7 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphW 271°
  • Humidity: 67%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphW 269°
  • Humidity: 73%
  • 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: 77%
  • 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: 6mphWNW 300°
  • Humidity: 82%
  • 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 311°
  • Humidity: 86%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Eureka, a combination of damp, overcast and dry and sunny weather is anticipated.
With minimal precipitation of 0.04", rainfall is predicted at 8 am, and from 10 am to 1 pm.
The temperature will be between the highest temperature of 53.6°F and the lowest temperature of 37.4°F. The warmest part of the day will be at 4 pm and 5 pm.
The maximum temperature will be close to October's average highest temperature of 55.9°F. The lowest temperature is more similar to November's average minimum of 28.4°F than the usual minimum of 41.4°F in October.
Updated: Oct 28, 2026 @ 12:51:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Yes, it currently rains, and precipitation is 0.08".

The temperature at 6:51 am CST is 42.8°F. Feels-like temperature is 37.4°F.

Today, showers are expected, with occasional breaks in the rain throughout the day.

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

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

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

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