10-Day Weather Forecast - Johnstown, CO

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  • 37|26°F
    Snow Showers
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    Today

    37°F

    Windy. Snow showers likely in the morning then snow showers in the afternoon. Snow accumulation up to 1 inch. Highs near 40. North winds 20 to 30 mph with gusts up to 35 mph.

    Tonight

    26°F

    Partly cloudy. Slight chance of snow showers in the evening. Lows 18 to 22. Northwest winds 10 to 15 mph with gusts up to 35 mph in the evening becoming light. Chance of snow 20 percent.

    Hourly details
  • Weekend Weather

  • Day

    57°F

    Mostly sunny. Highs 56 to 62. Northwest winds 10 to 20 mph with gusts up to 30 mph.

    Night

    31°F

    Mostly clear. Lows 22 to 30.

    Hourly details
  • Day

    73°F

    Mostly sunny. Warmer. Highs in the lower to mid 70s.

    Night

    36°F

    Mostly clear. Lows 32 to 38.

    Hourly details
  • Day

    81°F

    Partly cloudy. Highs near 80. Lows 39 to 45.

    Night

    43°F

    Partly cloudy. Highs near 80. Lows 39 to 45.

    Hourly details
  • Day

    84°F

    Mostly sunny. Highs in the lower to mid 80s.

    Night

    49°F

    Partly cloudy. Lows 44 to 50.

    Hourly details
  • Day

    84°F

    Partly cloudy with a 20 percent chance of showers. Highs in the lower to mid 80s. Lows in the 40s.

    Night

    50°F

    Partly cloudy with a 20 percent chance of showers. Highs in the lower to mid 80s. Lows in the 40s.

    Hourly details
  • Day

    76°F

    Partly cloudy with a 20 percent chance of showers. Highs in the lower to mid 70s.

    Night

    37°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 37F. Dew point will be around 27F with an average humidity of 42%. Winds will be 11 mph from the N.

  • Day

    58°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 58F. Dew point will be around 30F with an average humidity of 44%. Winds will be 8 mph from the N.

    Night

    30°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 45%. Low temperature around 30F. Dew point will be around 28F with an average humidity of 63%. Winds will be 5 mph from the NE.

  • Weekend Weather

  • Day

    55°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 55F. Dew point will be around 32F with an average humidity of 55%. Winds will be 5 mph from the E.

    Night

    33°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 33F. Dew point will be around 32F with an average humidity of 66%. Winds will be 2 mph from the NE.

  • Day

    62°F

    Partly cloudy. High temperature around 62F. Dew point will be around 34F with an average humidity of 49%. Winds will be 4 mph from the E.

    Night

    37°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 37F. Dew point will be around 33F with an average humidity of 60%. Winds will be 1 mph from the NE.