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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details. Chevron right

Lake Petersburg, IL

89°F
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Illinois

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Lake Petersburg, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, June 30

Day

6/30
95°Hi
RealFeel® 106°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. 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™ 100°
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
Hazy sun and toasty conditions; caution advised if outside for extended periods of time
alerts

Heat Advisory

11:00 AM Monday - 12:00 AM Friday

Max UV Index11.0 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 10 mph

Wind Gusts23 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover31%

Morning

Afternoon

Night

6/30
74°Lo
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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Clear, warm and humid
alerts

Heat Advisory

11:00 AM Monday - 12:00 AM Friday

WindSSW 7 mph

Wind Gusts14 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover5%

Evening

Overnight

Sun & Moon

14 hrs 58 mins
Rise 5:34 AM
Set 8:32 PM
Waning Gibbous
Rise 9:31 PM
Set 6:48 AM

Temperature History

6/30
High
Low
Forecast
95°
74°
Average
86°
66°
Last Year
88°
68°
Record
102°
1931
52°
2004

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World North America United States Illinois Lake Petersburg

Weather Near Lake Petersburg:

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  • Decatur, IL
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