Niwot, Colorado | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Windy
    60°
    Forecast night icon
    Night
    Mostly Clear
    36°
    Tuesday 5/7
    Day
    60°
    Windy
    Forecast day icon
    Night
    36°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Windy. Slight chance of showers and snow showers in the morning then a slight chance of thunderstorms in the afternoon. Highs near 60. West winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 20 percent.
    Night Details
    Mostly clear. Lows in the lower 30s. West winds 15 to 25 mph. Gusts up to 40 mph in the evening.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    30% Chance of Storms
    40°
    Wednesday 5/8
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 50s to lower 60s. West winds 15 to 25 mph with gusts up to 35 mph.
    Night Details
    Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    60% Chance of Storms
    58°
    Forecast night icon
    Night
    30% Chance of Storms
    41°
    Thursday 5/9
    Day
    58°
    60% Chance of Storms
    Forecast day icon
    Night
    41°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain showers likely and chance of thunderstorms. Highs in the lower to mid 50s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent.
    Night Details
    Mostly cloudy with a 30 percent chance of thunderstorms. Lows around 40.
  • Forecast day icon
    Friday
    30% Chance of Storms
    62°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Friday 5/10
    Day
    62°
    30% Chance of Storms
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the lower to mid 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows around 40.
  • Forecast day icon
    Saturday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Saturday 5/11
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of thunderstorms. Highs near 70.
    Night Details
    Partly cloudy with a 10 percent chance of thunderstorms. Lows in the mid 40s.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    74°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Sunday 5/12
    Day
    74°
    30% Chance of Storms
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 30 percent chance of thunderstorms. Highs in the lower to mid 70s.
    Night Details
    Partly cloudy with a 20 percent chance of thunderstorms. Lows in the upper 40s.
  • Forecast day icon
    Monday
    30% Chance of Storms
    74°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Monday 5/13
    Day
    74°
    30% Chance of Storms
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with a 30 percent chance of thunderstorms. Highs in the 70s.
    Night Details
    Mostly clear. Low temperature around 52F. Dew point will be around 39F with an average humidity of 51%. Winds will be 3 mph from the W.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Tuesday 5/14
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 74F. Dew point will be around 36F with an average humidity of 33%. Winds will be 3 mph from the E.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 37F with an average humidity of 44%. Winds will be 4 mph from the W.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Wednesday 5/15
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 75F. Dew point will be around 36F with an average humidity of 32%. Winds will be 3 mph from the E.
    Night Details
    Partly cloudy. Low temperature around 53F. Dew point will be around 37F with an average humidity of 42%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Thursday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Mostly Cloudy
    53°
    Thursday 5/16
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 75F. Dew point will be around 37F with an average humidity of 33%. Winds will be 4 mph from the SE.
    Night Details
    Mostly cloudy. Low temperature around 53F. Dew point will be around 36F with an average humidity of 41%. Winds will be 3 mph from the W.