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Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Pontiac, IL

85°F
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Pontiac

Illinois

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Pontiac, IL Weather
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Thursday, August 21

Day

8/21
84°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™ 85°
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
Plenty of sunshine

Max UV Index8 (Very High)

WindNE 4 mph

Wind Gusts10 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover4%

Night

8/21
66°Lo
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy

WindNE 5 mph

Wind Gusts10 mph

Probability of Precipitation20%

Probability of Thunderstorms2%

Precipitation0.00 in

Cloud Cover34%

Sun & Moon

13 hrs 27 mins
Rise 6:19 AM
Set 7:46 PM
Waning Crescent
Rise 4:20 AM
Set 7:12 PM

Temperature History

8/21
High
Low
Forecast
84°
66°
Average
90°
65°
Last Year
75°
57°
Record
101°
2003
46°
1967

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World North America United States Illinois Pontiac

Weather Near Pontiac:

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