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Union, MO

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Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, September 11

Day

9/11
87°Hi
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Mostly sunny and humid

Max UV Index6.0 (High)

WindE 2 mph

Wind Gusts4 mph

Probability of Precipitation20%

Probability of Thunderstorms3%

Precipitation0.00 in

Cloud Cover22%

Night

9/11
63°Lo
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and humid

WindENE 2 mph

Wind Gusts5 mph

Probability of Precipitation25%

Probability of Thunderstorms5%

Precipitation0.00 in

Cloud Cover58%

Sun & Moon

12 hrs 37 mins
Rise 6:42 AM
Set 7:19 PM
Waning Gibbous
Rise 9:24 PM
Set 12:36 PM

Temperature History

9/11
High
Low
Forecast
87°
63°
Average
81°
57°
Last Year
90°
54°

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Weather Near Union:

  • O'Fallon, MO
  • St. Charles, MO
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