Longmont, Colorado | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Chance of Storms
    43°
    Friday 4/26
    Forecast night icon
    43°
    Chance of Storms
    Hourly
    Night Details
    Chance of thunderstorms. Showers in the evening then rain after midnight. Lows in the upper 30s.
  • Forecast day icon
    Saturday
    Chance of Storms
    45°
    Forecast night icon
    Night
    Chance of Storms
    38°
    Saturday 4/27
    Day
    45°
    Chance of Storms
    Forecast day icon
    Night
    38°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain and slight chance of thunderstorms in the morning then rain showers and chance of thunderstorms in the afternoon. Highs in the lower 40s. North winds 10 to 20 mph. Gusts up to 30 mph in the afternoon.
    Night Details
    Slight chance of thunderstorms. Rain showers in the evening then a chance of rain showers after midnight. Lows in the upper 30s. North winds 10 to 20 mph with gusts up to 30 mph in the evening becoming light.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    55°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Sunday 4/28
    Day
    55°
    50% Chance of Storms
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs in the mid to upper 50s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a 20 percent chance of thunderstorms. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Monday 4/29
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid to upper 60s. Lows in the lower 40s.
    Night Details
    Partly cloudy. Highs in the mid to upper 60s. Lows in the lower 40s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Tuesday 4/30
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs near 70. Lows in the mid 40s.
    Night Details
    Mostly clear. Highs near 70. Lows in the mid 40s.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    60°
    Forecast night icon
    Night
    30% Chance Rain Showers
    40°
    Wednesday 5/1
    Day
    60°
    30% Chance of Storms
    Forecast day icon
    Night
    40°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs near 70. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a 30 percent chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Thursday
    30% Chance of Storms
    56°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Thursday 5/2
    Day
    56°
    30% Chance of Storms
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a 20 percent chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Friday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Friday 5/3
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 70s.
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 38F with an average humidity of 64%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Saturday
    Sunny
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Saturday 5/4
    Day
    64°
    Sunny
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 64F. Dew point will be around 36F with an average humidity of 45%. Winds will be 4 mph from the E.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 45F. Dew point will be around 39F with an average humidity of 65%. Winds will be 2 mph from the E.
  • Forecast day icon
    Sunday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Sunday 5/5
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 65F. Dew point will be around 38F with an average humidity of 46%. Winds will be 2 mph from the E.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 42F with an average humidity of 67%. Winds will be 2 mph from the SW.