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

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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
Wednesday, July 1

Day

7/1
94°Hi
RealFeel® 107°
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.
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Sunny, hot and humid; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Extreme Heat Warning

12:23 AM Tuesday - 12:00 AM Friday

Max UV Index11.0 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 9 mph

Wind Gusts21 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover6%

Morning

Afternoon

Night

7/1
74°Lo
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mainly clear, warm and very humid
alerts

Extreme Heat Warning

12:23 AM Tuesday - 12:00 AM Friday

WindSSW 7 mph

Wind Gusts14 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover11%

Evening

Overnight

Sun & Moon

14 hrs 58 mins
Rise 5:34 AM
Set 8:32 PM
Waning Gibbous
Rise 10:04 PM
Set 7:52 AM

Temperature History

7/1
High
Low
Forecast
94°
74°
Average
87°
66°
Last Year
85°
66°
Record
102°
1931
49°
2024

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World North America United States Illinois Lake Petersburg

Weather Near Lake Petersburg:

  • Champaign, IL
  • Decatur, IL
  • Springfield, IL
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