• Mostly sunny 71°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      77°
    • Wind
      Chill
      71°
    • Wind
      Speed
      10 mph
  • Today

    Jul 1

    Hi 73°

    Clouds giving way to sun

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      12 mph
    Day Details >
  • Tomorrow

    Jul 2

    Hi 77°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      5 mph
    Day Details >
  • Sunday

    Jul 3

    Hi 75°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      8 mph
    Day Details >
Next

Pleasant Sunday

7/1 7/2 Now: 5:48pm
PM 5-9
  • 5pm Mostly sunny 72° 0%
  • 6pm Mostly sunny 70° 0%
  • 7pm Mostly sunny 69° 0%
  • 8pm Sunny 66° 0%
  • 9pm Mostly clear 63° 0%
AM 4-9
  • 4am Mostly clear 53° 0%
  • 5am Mostly clear 53° 0%
  • 6am Mostly sunny 54° 0%
  • 7am Mostly sunny 58° 0%
  • 8am Sunny 62° 0%
  • 9am Sunny 66° 0%
AM 10-3
  • 10am Mostly sunny 70° 0%
  • 11am Mostly sunny 73° 0%
  • 12pm Sunny 74° 0%
  • 1pm Mostly sunny 75° 0%
  • 2pm Mostly sunny 76° 0%
  • 3pm Mostly sunny 77° 0%
Hourly Forecast >
Jul 01, 2016; 3:00 PM ET
Extended Weather forecast overview for the North Central United States
North Central Extended Regional Weather Forecast

Crystal Lake Weather Report

Dry weather to dominate July Fourth weekend from Chicago to NYC, Boston

July 1, 2016; 4:02 PM ET

While downpours will come calling at the start and finish of the July Fourth weekend in part of the northeastern United States, the vast majority of the time will be dry. more >

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Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index