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    • Tonight

      Sep 30

      12° Lo C
      Cloudy, showers; breezy
      • Stargazing
      • Weather
      • Cloud Cover: 96%
      • Precip: 79%
      • Hours of Precip: 5.5
    • Sat

      Oct 1

      17° /13°
      Mostly cloudy, brief showers
      • Poor
      • for stargazing
      • Cloud Cover: 94%
      • Precip: 57%
      • Hours of Precip: 6
      More
    • Sun

      Oct 2

      19° /12°
      Brief showers
      • Very Good
      • for stargazing
      • Cloud Cover: 36%
      • Precip: 25%
      • Hours of Precip: 3
      More
    • Mon

      Oct 3

      20° /12°
      Clouds breaking, a shower
      • Very Good
      • for stargazing
      • Cloud Cover: 26%
      • Precip: 23%
      • Hours of Precip: 1
      More
    • Tue

      Oct 4

      20° /14°
      Clouds and sun
      • Very Good
      • for stargazing
      • Cloud Cover: 27%
      • Precip: 4%
      • Hours of Precip: 0
      More

    Day

    17°Hi RealFeel® 15° Precipitation 55%
    Increasingly windy; a shower in spots this morning, then a little rain late this afternoon
    • ENE 35 km/h
    • Gusts: 57 km/h
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 20%
    • Precipitation: 2 mm
    • Rain: 2 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    12°Lo RealFeel® 6° Precipitation 79%
    Cloudy and breezy with showers
    • ENE 26 km/h
    • Gusts: 50 km/h
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 10 mm
    • Rain: 10 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 4 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 17° 18° 25° (2002) 18°
    Low 12° -2° (1993)

    Sunrise/Sunset

    • Sunrise: 7:16 AM
    • Sunset: 7:01 PM
    • Duration: 11:45 hr

    Moonrise/Moonset

    • Moonrise: 6:46 AM
    • Moonset: 7:06 PM
    • Duration: 12:20 hr
    Astronomy

    Solunar Information for Hamilton, Canada

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    Hamilton Weather Report

    Weekly update signals a mild October for a majority of Canada

    September 30, 2016; 12:09 PM ET

    Latest clues to the long range into October. More >