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Round Lake Beach, IL

82°F
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Round Lake Beach, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

September 18 - November 1

Thu 9/18

85° /62°
3%
Sunny to partly cloudy and very warm

RealFeel®91°

RealFeel Shade™84°

Max UV Index5.0 (Moderate)

WindSE 5 mph

Fri 9/19

84° /63°
14%
Partly sunny and very warm

RealFeel®87°

RealFeel Shade™82°

Max UV Index5.0 (Moderate)

WindE 8 mph

Sat 9/20

80° /62°
80%
Times of clouds and sun with a brief shower or two

RealFeel®82°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindSE 8 mph

Sun 9/21

76° /64°
55%
Variable cloudiness with a thunderstorm in parts of the area

RealFeel®77°

RealFeel Shade™75°

Max UV Index2.0 (Low)

WindSSW 4 mph

Mon 9/22

76° /61°
55%
Mostly cloudy and humid with a thunderstorm in parts of the area

RealFeel®77°

RealFeel Shade™75°

Max UV Index1.0 (Low)

WindSSW 7 mph

Tue 9/23

72° /62°
65%
Mostly cloudy; a thunderstorm in spots in the morning followed by occasional rain and a thunderstorm in the afternoon

RealFeel®76°

RealFeel Shade™70°

Max UV Index5.0 (Moderate)

WindNE 8 mph

Wed 9/24

70° /58°
25%
Low clouds

RealFeel®70°

RealFeel Shade™68°

Max UV Index1.0 (Low)

WindNE 10 mph

Thu 9/25

68° /57°
14%
Low clouds

RealFeel®66°

RealFeel Shade™66°

Max UV Index1.0 (Low)

WindENE 10 mph

Fri 9/26

71° /58°
49%
A shower in the area in the morning; otherwise, low clouds

RealFeel®70°

RealFeel Shade™70°

Max UV Index1.0 (Low)

WindNE 7 mph

Sat 9/27

71° /59°
4%
Mostly sunny

RealFeel®75°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindNNE 5 mph

Sun 9/28

74° /59°
56%
Clouds breaking for some sun; a little morning rain followed by a passing shower in the afternoon

RealFeel®77°

RealFeel Shade™74°

Max UV Index4.0 (Moderate)

WindNE 5 mph

Mon 9/29

75° /58°
2%
Mostly sunny

RealFeel®79°

RealFeel Shade™75°

Max UV Index4.0 (Moderate)

WindNW 5 mph

Tue 9/30

76° /59°
0%
Partly sunny

RealFeel®79°

RealFeel Shade™75°

Max UV Index4.0 (Moderate)

WindN 6 mph

Wed 10/1

67° /48°
56%
Not as warm with sunshine and a few clouds; a passing afternoon shower

RealFeel®74°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindSSE 5 mph

Thu 10/2

73° /57°
25%
Cloudy

RealFeel®70°

RealFeel Shade™70°

Max UV Index1.0 (Low)

WindSW 13 mph

Fri 10/3

73° /56°
25%
Partial sunshine

RealFeel®76°

RealFeel Shade™71°

Max UV Index3.0 (Moderate)

WindWSW 5 mph

Sat 10/4

72° /54°
20%
Sunshine

RealFeel®75°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindNNE 4 mph

Sun 10/5

71° /54°
25%
Mostly cloudy

RealFeel®70°

RealFeel Shade™70°

Max UV Index2.0 (Low)

WindESE 7 mph

Mon 10/6

71° /55°
25%
A thick cloud cover

RealFeel®68°

RealFeel Shade™68°

Max UV Index1.0 (Low)

WindSSE 10 mph

Tue 10/7

70° /54°
10%
Sunny much of the time

RealFeel®70°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindWSW 9 mph

Wed 10/8

69° /52°
67%
Mostly cloudy with periods of rain, then a leftover shower

RealFeel®69°

RealFeel Shade™67°

Max UV Index1.0 (Low)

WindNNW 6 mph

Thu 10/9

65° /51°
25%
Mostly cloudy

RealFeel®63°

RealFeel Shade™63°

Max UV Index2.0 (Low)

WindNE 10 mph

Fri 10/10

58° /48°
5%
Plenty of sunshine

RealFeel®65°

RealFeel Shade™58°

Max UV Index4.0 (Moderate)

WindE 5 mph

Sat 10/11

61° /51°
25%
Cloudy

RealFeel®63°

RealFeel Shade™63°

Max UV Index1.0 (Low)

WindNE 4 mph

Sun 10/12

67° /51°
25%
Clouds and sun

RealFeel®69°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindWNW 7 mph

Mon 10/13

64° /50°
60%
Periods of rain

RealFeel®60°

RealFeel Shade™60°

Max UV Index1.0 (Low)

WindNE 9 mph

Tue 10/14

58° /48°
70%
Cloudy with showers and thunderstorms becoming more widespread

RealFeel®57°

RealFeel Shade™57°

Max UV Index1.0 (Low)

WindNW 7 mph

Wed 10/15

56° /43°
5%
Sunshine

RealFeel®55°

RealFeel Shade™51°

Max UV Index4.0 (Moderate)

WindW 10 mph

Thu 10/16

54° /42°
57%
Partly sunny with a passing shower in the afternoon

RealFeel®53°

RealFeel Shade™49°

Max UV Index3.0 (Moderate)

WindNW 10 mph

Fri 10/17

53° /41°
10%
Sunny much of the time

RealFeel®57°

RealFeel Shade™52°

Max UV Index3.0 (Moderate)

WindNW 5 mph

Sat 10/18

54° /40°
20%
Mostly sunny

RealFeel®55°

RealFeel Shade™50°

Max UV Index3.0 (Moderate)

WindSW 8 mph

Sun 10/19

58° /47°
20%
Plenty of sunshine

RealFeel®56°

RealFeel Shade™53°

Max UV Index3.0 (Moderate)

WindSSW 10 mph

Mon 10/20

62° /47°
25%
Times of clouds and sun

RealFeel®61°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindS 8 mph

Tue 10/21

64° /46°
5%
Plenty of sunshine

RealFeel®65°

RealFeel Shade™62°

Max UV Index3.0 (Moderate)

WindS 7 mph

Wed 10/22

62° /48°
75%
Cloudy; a passing shower in the morning followed by rain in the afternoon

RealFeel®55°

RealFeel Shade™55°

Max UV Index1.0 (Low)

WindSSE 14 mph

Thu 10/23

61° /44°
58%
Cloudy; a little rain in the morning followed by a shower in spots in the afternoon

RealFeel®56°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindW 14 mph

Fri 10/24

52° /40°
25%
Sun followed by increasing clouds

RealFeel®53°

RealFeel Shade™53°

Max UV Index2.0 (Low)

WindSSW 5 mph

Sat 10/25

53° /43°
20%
Intervals of clouds and sunshine

RealFeel®57°

RealFeel Shade™52°

Max UV Index3.0 (Moderate)

WindNW 5 mph

Sun 10/26

53° /44°
55%
Considerable cloudiness with a shower in places

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindN 9 mph

Mon 10/27

50° /45°
25%
Rather cloudy

RealFeel®54°

RealFeel Shade™51°

Max UV Index2.0 (Low)

WindESE 5 mph

Tue 10/28

54° /44°
25%
Times of clouds and sun

RealFeel®51°

RealFeel Shade™51°

Max UV Index1.0 (Low)

WindSE 8 mph

Wed 10/29

57° /45°
25%
Cloudy

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindE 12 mph

Thu 10/30

51° /45°
59%
Cooler with periods of rain

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindSW 13 mph

Fri 10/31

52° /32°
55%
Mostly cloudy with a bit of rain

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindNNW 4 mph

Sat 11/1

48° /30°
1%
Mostly cloudy

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindNW 8 mph

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World North America United States Illinois Round Lake Beach

Weather Near Round Lake Beach:

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