Current Weather Forecast for Crystal Lake

IL 60039  |   4:10pm

Weather Conditions

76°

Feels Like 76°

Partly Cloudy

60° 77°

3

UV Index

Good

Air Quality

NE 3 mph

Wind

0 in

rain

Tonight

Thu 9/10

56°

Lowest Temperature

9%

Clear skies. Low 56F. Winds light and variable.

Tomorrow

Fri 9/11

80°

Highest Temperature

8%

A mainly sunny sky. High around 80F. Winds SSE at 5 to 10 mph.

Tomorrow night

Fri 9/11

62°

Lowest Temperature

16%

A few clouds overnight. Low 62F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Crystal Lake

Hourly Weather Forecast & Temperature

5PM

1%

76°

Feels Like 76°

Mostly Sunny

NNE 4 mph

Wind

1015 mb

Pressure

49%

Humidity

1

UV Index

10mi

Visibility

24%

Cloud Cover

6PM

1%

75°

Feels Like 75°

Sunny

NE 3 mph

Wind

1015 mb

Pressure

55%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

7PM

1%

71°

Feels Like 71°

Sunny

ENE 3 mph

Wind

1015 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

12%

Cloud Cover

8PM

2%

67°

Feels Like 67°

Clear

E 3 mph

Wind

1015 mb

Pressure

75%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

9PM

2%

65°

Feels Like 65°

Clear

ESE 3 mph

Wind

1016 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

10PM

2%

63°

Feels Like 63°

Clear

ESE 2 mph

Wind

1016 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

11PM

4%

62°

Feels Like 62°

Clear

ESE 2 mph

Wind

1017 mb

Pressure

90%

Humidity

0

UV Index

10mi

Visibility

12%

Cloud Cover

12AM

7%

61°

Feels Like 61°

Clear

SE 2 mph

Wind

1017 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

4%

Cloud Cover

1AM

7%

61°

Feels Like 61°

Clear

SE 2 mph

Wind

1017 mb

Pressure

91%

Humidity

0

UV Index

10mi

Visibility

8%

Cloud Cover

2AM

7%

60°

Feels Like 60°

Clear

SE 2 mph

Wind

1017 mb

Pressure

93%

Humidity

0

UV Index

10mi

Visibility

8%

Cloud Cover

3AM

9%

60°

Feels Like 60°

Clear

SE 2 mph

Wind

1017 mb

Pressure

93%

Humidity

0

UV Index

10mi

Visibility

6%

Cloud Cover

4AM

10%

59°

Feels Like 59°

Clear

SE 1 mph

Wind

1017 mb

Pressure

95%

Humidity

0

UV Index

10mi

Visibility

12%

Cloud Cover

Thu 9/10

Thu

9%

60°

77°

Clear. Lows overnight in the mid 50s.

56°

Feels Like

ESE 4 mph

Wind

79%

Humidity

0

UV Index

6:28 AM

Sunrise

7:11 PM

Sunset

Fri 9/11

Fri

8%

56°

80°

Mainly sunny. Highs in the low 80s and lows in the low 60s.

80°

Feels Like

SSE 7 mph

Wind

62%

Humidity

7

UV Index

6:29 AM

Sunrise

7:09 PM

Sunset

Sat 9/12

Sat

12%

62°

83°

Partly cloudy. Highs in the low 80s and lows in the mid 50s.

86°

Feels Like

WSW 11 mph

Wind

74%

Humidity

6

UV Index

6:30 AM

Sunrise

7:07 PM

Sunset

Sun 9/13

Sun

15%

53°

73°

Mix of sun and clouds. Highs in the low 70s and lows in the low 50s.

73°

Feels Like

NNW 7 mph

Wind

62%

Humidity

5

UV Index

6:31 AM

Sunrise

7:06 PM

Sunset

Mon 9/14

Mon

46%

51°

72°

Showers ending by midday. Highs in the low 70s and lows in the upper 60s.

72°

Feels Like

ESE 11 mph

Wind

79%

Humidity

5

UV Index

6:32 AM

Sunrise

7:04 PM

Sunset

Tue 9/15

Tue

50%

62°

76°

Chance of showers. Highs in the mid 70s and lows in the low 60s.

77°

Feels Like

WSW 12 mph

Wind

77%

Humidity

5

UV Index

6:33 AM

Sunrise

7:02 PM

Sunset

Wed 9/16

Wed

72%

60°

70°

Cloudy, periods of rain. Highs in the low 70s and lows in the low 60s.

70°

Feels Like

ENE 7 mph

Wind

85%

Humidity

4

UV Index

6:34 AM

Sunrise

7:00 PM

Sunset

Thu 9/17

Thu

62%

60°

75°

Light rain in the morning. Highs in the mid 70s and lows in the mid 50s.

76°

Feels Like

WNW 10 mph

Wind

78%

Humidity

6

UV Index

6:35 AM

Sunrise

6:59 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 1481 Yosemite Cir, Crystal Lake, IL 60014
• 2617 Crystal Way, Crystal Lake, IL 60012
• 1493 Yosemite Cir, Crystal Lake, IL 60014

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Illinois

Over 33M Americans from Texas to New Jersey face renewed flood threat as 1,000-mile long severe storms rage on

A sprawling flash flood threat stretches along a 1,300-mile corridor from North Texas to southern New Jersey Thursday, with some of the heaviest rain expected across the central Appalachians and Ohio Valley — a region that has dealt with repeated flooding in recent weeks.

3 belugas die at Chicago aquarium in just over a week, including 2 recently rescued from Canada

Two more beluga whales have died at Chicago’s Shedd Aquarium, just days after the facility announced the death of another whale that was recently rescued from Canada.

Ready for one last summer trip? Top 10 Labor Day destinations for 2026

Labor Day weekend 2026 is nearly here, and millions of people will take to the roads and sky to squeeze in one last trip before the warm weather slips away.

Beluga whale Peekachu dies weeks after rescue from shuttered Canadian marine park

A 23-year-old beluga whale named Peekachu has died at Chicago’s Shedd Aquarium, weeks after being moved from the closed Marineland of Canada as part of an ongoing international rescue operation.

Load More Stories