10-Day Weather Forecast - St Catharines, Ontario, CA

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  • |23°F
    Snow
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    Tonight

    23°F

    Mostly cloudy with likely snow. Chance of precipitation 100%. Low temperature around 23F. Dew point will be around 23F with an average humidity of 81%. Winds will be 19 mph from the W.

    Hourly details
  • Day

    38°F

    Mostly cloudy. High temperature around 38F. Dew point will be around 21F with an average humidity of 57%. Winds will be 19 mph from the W.

    Night

    29°F

    Mostly clear. Low temperature around 29F. Dew point will be around 20F with an average humidity of 71%. Winds will be 10 mph from the W.

    Hourly details
  • Day

    42°F

    Cloudy with probable rain-snow mix. Chance of precipitation 65%. High temperature around 42F. Dew point will be around 28F with an average humidity of 69%. Winds will be 19 mph from the S.

    Night

    30°F

    Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 50%. Low temperature around 30F. Dew point will be around 26F with an average humidity of 77%. Winds will be 26 mph from the W.

    Hourly details
  • Weekend Weather

  • Day

    37°F

    Partly cloudy. High temperature around 37F. Dew point will be around 20F with an average humidity of 60%. Winds will be 19 mph from the W.

    Night

    28°F

    Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 28F. Dew point will be around 20F with an average humidity of 70%. Winds will be 8 mph from the NW.

    Hourly details
  • Day

    44°F

    Cloudy with likely rain-snow mix. Chance of precipitation 85%. High temperature around 44F. Dew point will be around 31F with an average humidity of 78%. Winds will be 16 mph from the E.

    Night

    44°F

    Mostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 44F. Dew point will be around 41F with an average humidity of 73%. Winds will be 25 mph from the S.

    Hourly details
  • Day

    52°F

    Mostly cloudy with probable rain-snow mix. Chance of precipitation 70%. High temperature around 52F. Dew point will be around 32F with an average humidity of 66%. Winds will be 27 mph from the SW.

    Night

    20°F

    Mostly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 20F. Dew point will be around 12F with an average humidity of 61%. Winds will be 21 mph from the W.

    Hourly details
  • Day

    26°F

    Mostly cloudy. High temperature around 26F. Dew point will be around 6F with an average humidity of 49%. Winds will be 16 mph from the W.

    Night

    20°F

    Mostly cloudy. Low temperature around 20F. Dew point will be around 9F with an average humidity of 57%. Winds will be 11 mph from the W.

    Hourly details
  • Day

    29°F

    Cloudy. High temperature around 29F. Dew point will be around 13F with an average humidity of 57%. Winds will be 4 mph from the W.

    Night

    26°F

    Cloudy. Low temperature around 26F. Dew point will be around 18F with an average humidity of 68%. Winds will be 2 mph from the S.

  • Day

    35°F

    Cloudy. High temperature around 35F. Dew point will be around 22F with an average humidity of 65%. Winds will be 4 mph from the S.

    Night

    31°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 31F. Dew point will be around 26F with an average humidity of 76%. Winds will be 10 mph from the S.

  • Day

    41°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 41F. Dew point will be around 33F with an average humidity of 79%. Winds will be 13 mph from the SW.

    Night

    37°F

    Cloudy. Low temperature around 37F. Dew point will be around 34F with an average humidity of 85%. Winds will be 7 mph from the SW.