Weather forecast for todayEureka, SD
Weather forecast for today
Current condition 3:28 am CST
- 43°F
- Feels like:37°F
Fog
- Precipitation: 0"
- Wind: 7mphESE 120°
- Humidity: 93%
- Dewpoint: 39°F
- Pressure: 29.92"Hg
- Visibility: 0mi
- UV index: 0
- details ▼
In Eureka, at the moment, humid conditions have led to the formation of dense fog across the area.
The temperature is a frosty 42.8°F, and the feels-like temperature is appraised at an icy 37.4°F. The current temperature is relatively far from the maximum of 53.6°F anticipated for today.
The temperature is a frosty 42.8°F, and the feels-like temperature is appraised at an icy 37.4°F. The current temperature is relatively far from the maximum of 53.6°F anticipated for today.
Wednesday Oct 28, 2026
- 54°F
- 27°F
Showers
- Precip. probability: 62%
- Precipitation: 0.08"
- Wind: 11mphWSW 255°
- Humidity: 86%
- UV index: 2
- Sunrise: 8:13 am CDT
- Sunset: 6:31 pm CDT
- details ▼
Today, light showers are likely, with some brief dry spells throughout the day.
Minimal precipitation is forecasted. A substantial temperature fluctuation from a crisp 53.6°F at its peak to a harsh 26.6°F at its lowest point is anticipated.
Expect the maximum temperature to remain consistent with the typical 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.
Minimal precipitation is forecasted. A substantial temperature fluctuation from a crisp 53.6°F at its peak to a harsh 26.6°F at its lowest point is anticipated.
Expect the maximum temperature to remain consistent with the typical 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: 5 pm 54°C.
Coldest hour: 11 pm 37°C.
Coldest hour: 11 pm 37°C.
Chance of precipitation
Highest chance: 5 am 62%.
Hourly weather forecast
- 6 am
- 43°F
- Feels like:37°F
Showers
- Precip. probability: 58%
- Precipitation: 0.04"
- Wind: 7mphSE 131°
- Humidity: 95%
- Pressure: 29.88"Hg
- Visibility: 0mi
- UV index: 0
- details ▼
- 8 am
- 39°F
- Feels like:36°F
Foggy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 5mphSE 142°
- Humidity: 100%
- Pressure: 29.88"Hg
- Visibility: 0mi
- UV index: 0
- details ▼
Sunrise: 8:13 am
- 10 am
- 41°F
- Feels like:39°F
Showers
- Precip. probability: 48%
- Precipitation: 0.04"
- Wind: 5mphWSW 239°
- Humidity: 100%
- Pressure: 29.91"Hg
- Visibility: 0mi
- UV index: 0
- details ▼
- 12 pm
- 45°F
- Feels like:41°F
Showers
- Precip. probability: 45%
- Precipitation: 0.04"
- Wind: 9mphWNW 302°
- Humidity: 96%
- Pressure: 29.91"Hg
- Visibility: 6mi
- UV index: 1
- details ▼
- 2 pm
- 50°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 11mphWNW 301°
- Humidity: 79%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 54°F
- Feels like:50°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 11mphWNW 294°
- Humidity: 59%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 50°F
- Feels like:48°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphW 277°
- Humidity: 63%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:31 pm
- 8 pm
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphW 271°
- Humidity: 73%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 39°F
- Feels like:34°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphWNW 298°
- Humidity: 82%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Eureka, weather will be unstable, and a mix of showery, fog-covered, sun-filled and dull weather is forecasted.
With minimal precipitation of 0.04", rain is forecasted at 5 am, 6 am, and from 9 am to 1 pm.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 53.6°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature will be comparable to October's average maximum of 55.9°F. The minimum temperature will be more consistent with November's average low of 28.4°F than October's typical 41.4°F.
With minimal precipitation of 0.04", rain is forecasted at 5 am, 6 am, and from 9 am to 1 pm.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 53.6°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature will be comparable to October's average maximum of 55.9°F. The minimum temperature will be more consistent with November's average low of 28.4°F than October's typical 41.4°F.
Updated: Oct 28, 2026 @ 09:28:52 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (3:28 am CST) is 42.8°F. Feels-like temperature is 37.4°F.
Today, expect showers at times, with periods of lighter rain during the day.
There is a high chance of rainfall in Eureka, but precipitation will be minimal.
Today, the maximum temperature will be 53.6°F, while the minimum temperature will be 26.6°F.
The maximum temperature will be in line with the average highest temperature of 55.9°F in October. The lowest temperature will be uncommonly lower than the average low of 41.4°F.
The maximum temperature will be in line with the average highest temperature of 55.9°F in October. The lowest temperature will be uncommonly 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.
Eureka, South Dakota, USA
- en: Eureka, South Dakota, USA
- es: Eureka, Dakota del Sur, EE.UU.
- hr: Jurika, Južna Dakota, SAD
- mk: Jurika, Južna Dakota, SAD
- sr: Jurika, Južna Dakota, SAD
- zh: 尤里卡, 南达科他州, 美国
- Latitude: 45.769425°
- Longitude: -99.619563°
- Elevation: 1886 ft
- Current time: 4:28am CST
- Sunrise: 8:13 am CST
- Sunset: 6:31 pm CST
- Timezone: America/Chicago
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