10-Day Weather Forecast - Thornhill, Ontario, CA

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  • 21|8°F
    60% Chance of Snow
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    Today

    21°F

    Mostly cloudy with a chance of snow. Chance of precipitation 55%. High temperature around 21F. Dew point will be around 11F with an average humidity of 80%. Winds will be 8 mph from the SW.

    Tonight

    8°F

    Mostly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 8F. Dew point will be around 4F with an average humidity of 77%. Winds will be 10 mph from the W.

    Hourly details
  • Day

    13°F

    Partly cloudy. High temperature around 13F. Dew point will be around 1F with an average humidity of 69%. Winds will be 10 mph from the W.

    Night

    10°F

    Mostly cloudy. Low temperature around 10F. Dew point will be around 3F with an average humidity of 79%. Winds will be 6 mph from the SW.

    Hourly details
  • Day

    30°F

    Cloudy with likely rain-snow mix. Chance of precipitation 100%. High temperature around 30F. Dew point will be around 17F with an average humidity of 80%. Winds will be 5 mph from the S.

    Night

    22°F

    Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 55%. Low temperature around 22F. Dew point will be around 19F with an average humidity of 78%. Winds will be 7 mph from the SW.

    Hourly details
  • Day

    24°F

    Partly cloudy. High temperature around 24F. Dew point will be around 13F with an average humidity of 70%. Winds will be 7 mph from the W.

    Night

    10°F

    Mostly clear. Low temperature around 10F. Dew point will be around 3F with an average humidity of 65%. Winds will be 7 mph from the W.

    Hourly details
  • Day

    10°F

    Mostly cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 10F. Dew point will be around -1F with an average humidity of 67%. Winds will be 8 mph from the W.

    Night

    -12°F

    Partly cloudy. Low temperature around -12F. Dew point will be around -13F with an average humidity of 66%. Winds will be 3 mph from the NW.

    Hourly details
  • Weekend Weather

  • Day

    8°F

    Mostly sunny. High temperature around 8F. Dew point will be around -11F with an average humidity of 61%. Winds will be 2 mph from the NW.

    Night

    -1°F

    Mostly clear. Low temperature around -1F. Dew point will be around -7F with an average humidity of 68%. Winds will be 2 mph from the NW.

    Hourly details
  • Day

    8°F

    Mostly sunny. High temperature around 8F. Dew point will be around -5F with an average humidity of 67%. Winds will be 2 mph from the NW.

    Night

    -4°F

    Partly cloudy. Low temperature around -4F. Dew point will be around -8F with an average humidity of 69%. Winds will be 2 mph from the NW.

  • Day

    13°F

    Cloudy. High temperature around 13F. Dew point will be around 3F with an average humidity of 71%. Winds will be 6 mph from the NW.

    Night

    6°F

    Cloudy. Low temperature around 6F. Dew point will be around 1F with an average humidity of 71%. Winds will be 5 mph from the NW.

  • Day

    15°F

    Cloudy. High temperature around 15F. Dew point will be around 4F with an average humidity of 72%. Winds will be 5 mph from the NW.

    Night

    7°F

    Cloudy. Low temperature around 7F. Dew point will be around 2F with an average humidity of 73%. Winds will be 3 mph from the NW.

  • Day

    15°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 15F. Dew point will be around 5F with an average humidity of 73%. Winds will be 3 mph from the NW.

    Night

    7°F

    Cloudy. Low temperature around 7F. Dew point will be around 2F with an average humidity of 73%. Winds will be 3 mph from the NW.