Hourly Weather Forecast - St. Marys, Ontario, CA

  • Temperature
    18°F
    Precipitation
    70%
    Wind
    25mph
    NW
    Arrow up

    70% Chance Snow Showers

    Humidity
    90%
    Feels like
    0°F
    Dew Point
    15°F
  • 70% Chance Snow Showers

    Humidity
    87%
    Feels like
    -4°F
    Dew Point
    12°F
  • 40% Chance of Flurries

    Humidity
    85%
    Feels like
    -8°F
    Dew Point
    8°F
  • 30 % Chance of Heavy Snow

    Humidity
    82%
    Feels like
    -13°F
    Dew Point
    4°F
  • 30 % Chance of Heavy Snow

    Humidity
    80%
    Feels like
    -17°F
    Dew Point
    0°F