Union Center, SD

Weather

As ofSep 03, 2026 2:36 PM

Current Temperature

89degrees Fahrenheit

Feels like:85°

Hi:89°Lo:61°

Sunny

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Union Center, SD weather radar map

Windchill: 85°
Daily Rain: 0"
Dew point: 46°
Monthly Rain: 0.16"
Humidity: 23%
Avg. Wind: N 13 mph
Pressure: 29.72"
Wind Gust: 24 mph
Sunrise: 6:15 AM
Moon: Third Quarter
Sunset: 7:24 PM
UV Index: 7 (High)

Today
Hi
Sunny. Highs in the lower 90s. North winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Lo
Mostly clear. Lows around 60. East winds 10 to 15 mph.

Union Center, SD 10-day weather forecast

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Two Category 4 Hurricanes Churn in Pacific

Air Quality Index: 35|Fair
Top Triggers:: pm25

View Today's Air Quality details for Union Center, SD

Pollen Count: 10.3|High
Predominant Pollen:: Ragweed, Chenopods, Nettle

Union Center, SD Pollen forecast details

Closest strike in the last 30 minutes:300.4 miles

No Lightning Nearby

Union Center, SD real-time lightning alerts & live Map

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