• Tue

    Jun 16

    79°Lo 59°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      14%
    more
  • Wed

    Jun 17

    79°Lo 64°

    Rain at times

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      92%
    more
  • Thu

    Jun 18

    79°Lo 63°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      27%
    more
  • Fri

    Jun 19

    79°Lo 64°

    Considerable cloudiness

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      100%
    more
  • Sat

    Jun 20

    79°Lo 55°

    A morning shower

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      23%
Next Previous
Hi 79° RealFeel® 81° Precipitation 55%

Day

N

E

S

W

  • SW 14 mph
  • Gusts: 28 mph

A shower in the morning; otherwise, mostly sunny and humid

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 20%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 55° RealFeel® 50° Precipitation 20%

Night

N

E

S

W

  • SSW 12 mph
  • Gusts: 21 mph

Clear

  • 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 - Jun 20

more Historical Weather Data >
  Today Normal Record 6/20/2014
High 79° 79° N/A 81°
Low 55° 57° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:17 AM with 15:16 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:26 AM with 13:48 of moolight, then sets at 11:14 PM

Crystal Lake Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 27, 2015; 2:24 PM ET

Following the chance for early-week storms, temperatures in the Chicago area will be on a roller coaster leading into the weekend. more >