10-Day Weather Forecast - Saint Marys, CO

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  • |33°F
    60% Chance Snow Showers

    Tonight

    33°F

    Snow showers likely. Snow accumulation up to 2 inches. Lows 26 to 36. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 60 percent.

    Hourly details
  • Day

    39°F

    Snow showers and slight chance of thunderstorms in the morning then snow showers and chance of thunderstorms in the afternoon. Snow accumulation of 3 to 6 inches. Highs 32 to 42. Southeast winds 10 to 20 mph with gusts up to 40 mph becoming southwest with gusts up to 30 mph in the afternoon.

    Night

    24°F

    Mostly cloudy with a 50 percent chance of snow showers. Colder. Lows 17 to 27.

    Hourly details
  • Day

    38°F

    Snow showers and slight chance of thunderstorms. Highs 34 to 44.

    Night

    29°F

    Snow showers. Lows 21 to 31.

    Hourly details
  • Day

    49°F

    Snow showers likely rain showers and chance of thunderstorms. Highs 38 to 48.

    Night

    27°F

    Mostly cloudy with a chance of rain showers snow showers and slight chance of thunderstorms. Lows 20 to 30. Chance of precipitation 30 percent.

    Hourly details
  • Day

    55°F

    Partly cloudy with a chance of rain showers snow showers and slight chance of thunderstorms. Highs 44 to 54. Chance of precipitation 50 percent.

    Night

    29°F

    Partly cloudy with a slight chance of thunderstorms and snow showers. Lows 22 to 32. Highs 48 to 58. Chance of snow 20 percent.

    Hourly details
  • Day

    56°F

    Partly cloudy with a slight chance of thunderstorms and snow showers. Lows 22 to 32. Highs 48 to 58. Chance of snow 20 percent.

    Night

    33°F

    Partly cloudy. Lows 25 to 35.

    Hourly details
  • Weekend Weather

  • Day

    63°F

    Partly cloudy with a 20 percent chance of thunderstorms. Highs 53 to 63.

    Night

    33°F

    Partly cloudy. Lows 29 to 39.

    Hourly details
  • Day

    65°F

    Partly cloudy with a 20 percent chance of thunderstorms. Highs 57 to 67.

    Night

    41°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 41F. Dew point will be around 33F with an average humidity of 63%. Winds will be 6 mph from the W.

  • Day

    68°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 68F. Dew point will be around 31F with an average humidity of 36%. Winds will be 4 mph from the W.

    Night

    40°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 40F. Dew point will be around 36F with an average humidity of 66%. Winds will be 4 mph from the W.

  • Day

    68°F

    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 68F. Dew point will be around 33F with an average humidity of 40%. Winds will be 3 mph from the W.

    Night

    40°F

    Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 40F. Dew point will be around 38F with an average humidity of 71%. Winds will be 4 mph from the W.

  • Day

    67°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 67F. Dew point will be around 36F with an average humidity of 45%. Winds will be 2 mph from the W.

    Night

    41°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 41F. Dew point will be around 40F with an average humidity of 75%. Winds will be 3 mph from the W.