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Polar air to bring October-like chill to 250 million in central, eastern US. Get the forecast Chevron right
Peak hurricane season is almost here, but where are the storms? Get answers here Chevron right

Harbor Square, IL

64°F
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, September 5

Day

9/5
65°Hi
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Intervals of clouds and sunshine

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™5 (Medium)

WindWSW 9 mph

Wind Gusts21 mph

Probability of Precipitation11%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover65%

Morning

Afternoon

Night

9/5
56°Lo
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear to partly cloudy

WindW 7 mph

Wind Gusts16 mph

Probability of Precipitation3%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover14%

Evening

Overnight

Sun & Moon

12 hrs 58 mins
Rise 6:20 AM
Set 7:18 PM
Waxing Gibbous
Rise 6:28 PM
Set 4:50 AM

Temperature History

9/5
High
Low
Forecast
65°
56°
Average
80°
63°
Last Year
87°
66°
Record
97°
1954
48°
1988

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Weather Near Harbor Square:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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