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Winter forecast 2025-26 calls for a snowy season for parts of the US. Get the details. Chevron right

Prospect Heights, IL

82°F
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Prospect Heights

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Prospect Heights, IL Weather
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Special Weather Statement

October 5 - November 18

Sun 10/5

86° /66°
0%
Sunny to partly cloudy, breezy and very warm; gusty winds and dry weather bring a high fire threat
alerts

Special Weather Statement

3:18 AM Sunday - 6:00 PM Sunday

RealFeel®85°

RealFeel Shade™82°

Max UV Index4.0 (Moderate)

WindSSW 13 mph

Mon 10/6

84° /57°
55%
Very warm with sun followed by increasing clouds; widely separated afternoon thunderstorms; roads can be slippery due to rain

RealFeel®85°

RealFeel Shade™81°

Max UV Index4.0 (Moderate)

WindWSW 10 mph

Tue 10/7

68° /47°
70%
A shower in the morning, then times of clouds and sun in the afternoon; cooler

RealFeel®68°

RealFeel Shade™65°

Max UV Index4.0 (Moderate)

WindN 9 mph

Wed 10/8

65° /47°
0%
Plenty of sunshine

RealFeel®69°

RealFeel Shade™63°

Max UV Index4.0 (Moderate)

WindENE 6 mph

Thu 10/9

68° /50°
0%
Plenty of sunshine

RealFeel®72°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindSE 4 mph

Fri 10/10

68° /51°
2%
Partly sunny

RealFeel®75°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindSSE 2 mph

Sat 10/11

71° /52°
0%
Pleasant with plenty of sunshine

RealFeel®75°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindE 4 mph

Sun 10/12

75° /59°
0%
Warm with plenty of sunshine

RealFeel®76°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindSE 6 mph

Mon 10/13

72° /55°
1%
Partly sunny

RealFeel®75°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindSE 6 mph

Tue 10/14

67° /53°
55%
A thick cloud cover with a couple of showers

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindS 10 mph

Wed 10/15

65° /50°
67%
A couple of morning showers; otherwise, variable cloudiness

RealFeel®66°

RealFeel Shade™63°

Max UV Index3.0 (Moderate)

WindNW 9 mph

Thu 10/16

63° /45°
0%
Plenty of sunshine

RealFeel®68°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindNNW 6 mph

Fri 10/17

62° /44°
20%
Partly sunny

RealFeel®61°

RealFeel Shade™58°

Max UV Index3.0 (Moderate)

WindNW 10 mph

Sat 10/18

58° /45°
25%
Cloudy

RealFeel®56°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindNNE 7 mph

Sun 10/19

57° /38°
25%
Cloudy

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindNW 14 mph

Mon 10/20

53° /36°
10%
Mostly sunny

RealFeel®52°

RealFeel Shade™48°

Max UV Index3.0 (Moderate)

WindW 9 mph

Tue 10/21

52° /36°
5%
Plenty of sunshine

RealFeel®58°

RealFeel Shade™53°

Max UV Index3.0 (Moderate)

WindWSW 5 mph

Wed 10/22

53° /46°
59%
Periods of rain

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindE 9 mph

Thu 10/23

53° /48°
55%
Cloudy; a little rain in the morning followed by areas of drizzle in the afternoon

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindE 13 mph

Fri 10/24

61° /43°
75%
A thick cloud cover with a couple of showers, then a steadier rain

RealFeel®54°

RealFeel Shade™54°

Max UV Index1.0 (Low)

WindSW 15 mph

Sat 10/25

52° /39°
25%
Remaining cloudy and cooler

RealFeel®45°

RealFeel Shade™45°

Max UV Index1.0 (Low)

WindW 14 mph

Sun 10/26

52° /37°
20%
Mostly sunny

RealFeel®51°

RealFeel Shade™47°

Max UV Index3.0 (Moderate)

WindSSW 8 mph

Mon 10/27

58° /40°
5%
Sunny

RealFeel®56°

RealFeel Shade™54°

Max UV Index3.0 (Moderate)

WindWSW 10 mph

Tue 10/28

51° /38°
25%
Mostly cloudy and cooler

RealFeel®44°

RealFeel Shade™44°

Max UV Index1.0 (Low)

WindW 14 mph

Wed 10/29

50° /36°
25%
Turning cloudy

RealFeel®45°

RealFeel Shade™45°

Max UV Index2.0 (Low)

WindW 10 mph

Thu 10/30

49° /34°
20%
Partly sunny

RealFeel®48°

RealFeel Shade™45°

Max UV Index3.0 (Moderate)

WindWNW 8 mph

Fri 10/31

49° /36°
20%
Brilliant sunshine

RealFeel®48°

RealFeel Shade™45°

Max UV Index3.0 (Moderate)

WindWSW 8 mph

Sat 11/1

55° /44°
25%
Cloudy

RealFeel®50°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindSSW 10 mph

Sun 11/2

58° /37°
20%
Sunshine and a few clouds

RealFeel®58°

RealFeel Shade™55°

Max UV Index3.0 (Moderate)

WindWNW 10 mph

Mon 11/3

50° /41°
55%
Cloudy and cooler with a little rain

RealFeel®45°

RealFeel Shade™45°

Max UV Index1.0 (Low)

WindSW 8 mph

Tue 11/4

48° /37°
10%
Mostly sunny

RealFeel®41°

RealFeel Shade™39°

Max UV Index3.0 (Moderate)

WindNW 17 mph

Wed 11/5

47° /38°
25%
Clouds to start, then sunshine returns

RealFeel®40°

RealFeel Shade™38°

Max UV Index3.0 (Moderate)

WindS 14 mph

Thu 11/6

58° /33°
25%
Cloudy

RealFeel®53°

RealFeel Shade™53°

Max UV Index1.0 (Low)

WindWNW 13 mph

Fri 11/7

45° /30°
25%
Cooler with sun followed by increasing clouds

RealFeel®37°

RealFeel Shade™37°

Max UV Index2.0 (Low)

WindWNW 13 mph

Sat 11/8

44° /29°
20%
Partly sunny

RealFeel®43°

RealFeel Shade™39°

Max UV Index3.0 (Moderate)

WindW 8 mph

Sun 11/9

44° /29°
25%
Clouds to start, then sunshine returns

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindW 4 mph

Mon 11/10

45° /33°
25%
Times of sun and clouds

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindSE 10 mph

Tue 11/11

56° /44°
55%
Cloudy; a little morning rain followed by a shower in spots in the afternoon

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindS 17 mph

Wed 11/12

58° /40°
25%
Intervals of clouds and sunshine

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindW 15 mph

Thu 11/13

51° /40°
25%
Considerable cloudiness

RealFeel®48°

RealFeel Shade™48°

Max UV Index1.0 (Low)

WindS 8 mph

Fri 11/14

55° /38°
20%
Increasing amounts of sunshine

RealFeel®49°

RealFeel Shade™48°

Max UV Index2.0 (Low)

WindWSW 14 mph

Sat 11/15

49° /38°
25%
Cloudy

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindSE 6 mph

Sun 11/16

54° /40°
55%
Cloudy with a touch of rain

RealFeel®48°

RealFeel Shade™48°

Max UV Index1.0 (Low)

WindNW 13 mph

Mon 11/17

51° /29°
65%
Rain freezing on some surfaces in the morning; low clouds

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindW 9 mph

Tue 11/18

43° /34°
0%
Plenty of sunshine

RealFeel®47°

RealFeel Shade™45°

Max UV Index2.0 (Low)

WindNNW 5 mph

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World North America United States Illinois Prospect Heights

Weather Near Prospect Heights:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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iPhone App Android App See all Apps & Downloads
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