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Summit, IL

62°F
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Summit

Illinois

62°
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Summit, IL Weather
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1 PM

60°
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
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rain drop 0%
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Mostly cloudy
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

RealFeel Shade™55°

WindNE 14 mph

Air QualityFair

Max UV Index6.8 (High)

Wind Gusts18 mph

Humidity56%

Indoor Humidity42% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling24400 ft

2 PM

61°
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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rain drop 0%
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Intermittent clouds
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

RealFeel Shade™56°

WindNE 14 mph

Air QualityFair

Max UV Index6.6 (High)

Wind Gusts21 mph

Humidity50%

Indoor Humidity39% (Ideal Humidity)

Dew Point42° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling22600 ft

3 PM

61°
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Intermittent clouds
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

RealFeel Shade™56°

WindNE 15 mph

Air QualityFair

Max UV Index4.9 (Moderate)

Wind Gusts22 mph

Humidity47%

Indoor Humidity37% (Ideal Humidity)

Dew Point41° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling20600 ft

4 PM

60°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Intermittent clouds
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

RealFeel Shade™55°

WindNE 15 mph

Air QualityFair

Max UV Index3.2 (Moderate)

Wind Gusts24 mph

Humidity47%

Indoor Humidity36% (Slightly Dry)

Dew Point40° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling18800 ft

5 PM

60°
RealFeel® 57°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Intermittent clouds
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

RealFeel Shade™54°

WindNNE 15 mph

Air QualityFair

Max UV Index2.4 (Low)

Wind Gusts22 mph

Humidity47%

Indoor Humidity35% (Slightly Dry)

Dew Point40° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling22500 ft

6 PM

58°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Intermittent clouds
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

RealFeel Shade™52°

WindNNE 15 mph

Air QualityFair

Max UV Index1.6 (Low)

Wind Gusts21 mph

Humidity49%

Indoor Humidity34% (Slightly Dry)

Dew Point39° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling26200 ft

7 PM

55°
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
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Intermittent clouds
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

RealFeel Shade™50°

WindNNE 14 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts18 mph

Humidity53%

Indoor Humidity34% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling29900 ft

8 PM

53°
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 1%
Chevron down
Mostly cloudy
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

RealFeel Shade™47°

WindNE 13 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts15 mph

Humidity60%

Indoor Humidity35% (Slightly Dry)

Dew Point39° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover89%

Visibility10 mi

Cloud Ceiling24900 ft

9 PM

53°
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 1%
Chevron down
Mostly cloudy
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

WindNE 10 mph

Air QualityFair

Wind Gusts12 mph

Humidity66%

Indoor Humidity38% (Ideal Humidity)

Dew Point41° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover88%

Visibility10 mi

Cloud Ceiling19800 ft

10 PM

51°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 1%
Chevron down
Cloudy
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

WindNE 9 mph

Air QualityFair

Wind Gusts10 mph

Humidity71%

Indoor Humidity39% (Ideal Humidity)

Dew Point42° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling14700 ft

11 PM

52°
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 1%
Chevron down
Cloudy
alerts

Beach Hazards Statement

1:00 PM Wednesday - 1:00 PM Saturday

WindENE 9 mph

Air QualityFair

Wind Gusts10 mph

Humidity71%

Indoor Humidity40% (Ideal Humidity)

Dew Point43° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover93%

Visibility10 mi

Cloud Ceiling14700 ft

Hourly Weather Forecast for Summit

AccuWeather's hourly forecast for Summit provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 60° with a RealFeel® of 62°, mostly cloudy with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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Weather Near Summit:

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