• Sun

    Sep 20

    65°Lo 51°

    Sunny

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      10%
    more
  • Mon

    Sep 21

    71°Lo 48°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      19%
    more
  • Tue

    Sep 22

    71°Lo 45°

    Mostly cloudy, a little rain

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      32%
  • Wed

    Sep 23

    68°Lo 50°

    Sunny

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    Sep 24

    66°Lo 52°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      1%
    more
Next Previous
Hi 71° RealFeel® 69° Precipitation 60%

Day

N

E

S

W

  • SSW 16 mph
  • Gusts: 33 mph

Mostly cloudy with a touch of rain

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 45° RealFeel® 38° Precipitation 20%

Night

N

E

S

W

  • S 12 mph
  • Gusts: 23 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2014
High 71° 70° N/A 67°
Low 45° 46° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:11 of sunlight, then sets at 6:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:07 PM with 10:13 of moolight, then sets at 1:20 AM

Crystal Lake Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 5, 2015; 6:57 AM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. more >