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Crystal Lake, IL

62°F
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Crystal Lake

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Crystal Lake, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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May 15 - May 29

Fri 5/15

75° /61°
25%
Partly sunny and windy

RealFeel®74°

RealFeel Shade™71°

Max UV Index9.0 (Very High)

WindS 15 mph

Sat 5/16

82° /62°
55%
Warmer with some sun; a thunderstorm in spots in the afternoon

RealFeel®86°

RealFeel Shade™79°

Max UV Index9.0 (Very High)

WindW 8 mph

Hours of Precipitation0.5

Hours of Rain0.5

Sun 5/17

84° /67°
55%
Becoming windier and warm; cloudy in the morning with a thunderstorm in spots, then times of clouds and sun in the afternoon

RealFeel®82°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindS 16 mph

Hours of Precipitation0.5

Hours of Rain0.5

Mon 5/18

77° /68°
55%
Mostly cloudy, windy and humid with a thunderstorm in the afternoon; thunderstorms can bring hail and damaging winds

RealFeel®76°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindSSW 17 mph

Hours of Precipitation0.5

Hours of Rain0.5

Tue 5/19

75° /47°
88%
Breezy in the morning; considerable cloudiness with a couple of showers and a thunderstorm

RealFeel®72°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindWSW 14 mph

Hours of Precipitation3.5

Hours of Rain3.5

Wed 5/20

66° /46°
16%
Mostly cloudy in the morning followed by sun through high clouds

RealFeel®65°

RealFeel Shade™64°

Max UV Index6.0 (High)

WindNW 12 mph

Thu 5/21

67° /48°
15%
Mostly sunny

RealFeel®72°

RealFeel Shade™64°

Max UV Index10.0 (Very High)

WindSSW 8 mph

Fri 5/22

74° /53°
3%
Mostly cloudy

RealFeel®75°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindSSW 9 mph

Sat 5/23

80° /54°
30%
Mostly cloudy and warm with a couple of showers possible

RealFeel®77°

RealFeel Shade™76°

Max UV Index4.0 (Moderate)

WindSSW 16 mph

Sun 5/24

75° /57°
30%
Mostly cloudy with a couple of showers possible

RealFeel®77°

RealFeel Shade™72°

Max UV Index8.0 (Very High)

WindNNW 9 mph

Mon 5/25

77° /59°
30%
Rather cloudy with a shower possible

RealFeel®82°

RealFeel Shade™75°

Max UV Index8.0 (Very High)

WindE 6 mph

Tue 5/26

74° /60°
2%
Periods of clouds and sunshine

RealFeel®80°

RealFeel Shade™72°

Max UV Index6.0 (High)

WindESE 5 mph

Wed 5/27

75° /60°
56%
Clouds giving way to some sun; a little rain in the morning followed by a passing shower in the afternoon

RealFeel®80°

RealFeel Shade™73°

Max UV Index9.0 (Very High)

WindS 6 mph

Hours of Precipitation2

Hours of Rain2

Thu 5/28

76° /53°
63%
A thick cloud cover and humid with a couple of showers and a thunderstorm

RealFeel®79°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindSE 4 mph

Hours of Precipitation3

Hours of Rain3

Fri 5/29

75° /57°
55%
Cloudy most of the time; a morning shower in spots followed by areas of drizzle in the afternoon

RealFeel®73°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindWSW 15 mph

Hours of Precipitation2

Hours of Rain2

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World North America United States Illinois Crystal Lake

Weather Near Crystal Lake:

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