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Severe thunderstorms threatening the Plains into the weekend. Get the forecast Chevron right
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Hillsboro Heights, IL

66°F
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Hillsboro Heights, IL Weather
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, September 12

Day

9/12
91°Hi
RealFeel® 94°
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
Sunny and hot; possible danger of dehydration and heatstroke while doing strenuous activities

Max UV Index6.0 (High)

AccuLumen Brightness Index™9 (Very Bright)

WindSSE 7 mph

Wind Gusts12 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover5%

Morning

Afternoon

Night

9/12
62°Lo
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Mainly clear

WindSE 7 mph

Wind Gusts10 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover13%

Evening

Overnight

Sun & Moon

12 hrs 36 mins
Rise 6:36 AM
Set 7:12 PM
Waning Gibbous
Rise 9:57 PM
Set 1:47 PM

Temperature History

9/12
High
Low
Forecast
91°
62°
Average
83°
58°
Last Year
84°
58°

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World North America United States Illinois Hillsboro Heights

Weather Near Hillsboro Heights:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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