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Personalized Forecasts

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    • Today

      Sep 25

      82° /54°F
      Warmer; a heavy p.m. t-storm
      • Neutral
      • weather for asthma
      • Hi RealFeel: 84°
      • UV: 4 - Moderate
      • Air Qual.: Good
    • Mon

      Sep 26

      65° /47°
      Clouds breaking and breezy
      • Neutral
      • weather for asthma
      • Hi RealFeel: 64°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Tue

      Sep 27

      63° /50°
      Sun and some clouds
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 62°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Wed

      Sep 28

      62° /51°
      A shower in the morning
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 62°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Thu

      Sep 29

      67° /52°
      Mostly sunny
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 68°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More

    Day

    82°Hi RealFeel® 84° Precipitation 55%
    Turning cloudy and warmer; an afternoon shower or heavy thunderstorm in the area
    • S 10 mph
    • Gusts: 16 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 40%
    • Precipitation: 0.15 in
    • Rain: 0.15 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    54°Lo RealFeel® 51° Precipitation 57%
    Considerable clouds with a shower or thunderstorm around until after midnight
    • W 8 mph
    • Gusts: 12 mph
    • Max UV Index: N/A
    • Thunderstorms: 40%
    • Precipitation: 0.27 in
    • Rain: 0.27 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 82° 71° N/A 70°
    Low 54° 50° N/A 58°

    Sunrise/Sunset

    • Sunrise: 6:43 AM
    • Sunset: 6:43 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:18 AM
    • Moonset: 3:53 PM
    • Duration: 14:35 hr
    Astronomy

    Mundelein Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 25, 2016; 8:43 AM ET

    Gusty winds will accompany a push of chilly air across the Great Lakes from Sunday night through Tuesday. More >

    Sun. Air Quality

    Sun. Asthma Risk

    Sun. UV Index