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    • Sun

      Oct 2

      21° /13°
      Mostly cloudy, showers around
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 20°
      • UV: 4 - Moderate
      • Cloud Cover: 56%
      More
    • Mon

      Oct 3

      21° /11°
      A brief shower or two
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 19°
      • UV: 2 - Low
      • Cloud Cover: 28%
      More
    • Tue

      Oct 4

      20° /11°C
      Partly sunny
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 20°
      • UV: 4 - Moderate
      • Cloud Cover: 21%
    • Wed

      Oct 5

      22° /11°
      Abundant sunshine
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 22°
      • UV: 4 - Moderate
      • Cloud Cover: 36%
      More
    • Thu

      Oct 6

      22° /11°
      Mainly cloudy
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 21°
      • UV: 2 - Low
      • Cloud Cover: 98%
      More

    Day

    20°Hi RealFeel® 20° Precipitation 6%
    Partly sunny
    • E 13 km/h
    • Gusts: 33 km/h
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    11°Lo RealFeel® 10° Precipitation 3%
    Mainly clear
    • E 11 km/h
    • Gusts: 33 km/h
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/4/2015
    High 21° 17° 27° (1951) 14°
    Low 11° -3° (1974)

    Sunrise/Sunset

    • Sunrise: 7:21 AM
    • Sunset: 6:53 PM
    • Duration: 11:32 hr

    Moonrise/Moonset

    • Moonrise: 10:37 AM
    • Moonset: 9:05 PM
    • Duration: 10:28 hr
    Astronomy

    Mississauga Weather Report

    October to start mild in the East

    September 27, 2016; 12:08 PM ET

    Some needed rainfall for southern Ontario this week. More >