Boulder, Colorado | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    53°
    Sunday 5/19
    Forecast night icon
    53°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Slight chance of thunderstorms early in the evening. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 20 mph in the evening becoming light. Chance of precipitation 10 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    69°
    Forecast night icon
    Night
    60% Chance of Storms
    50°
    Monday 5/20
    Day
    69°
    50% Chance of Storms
    Forecast day icon
    Night
    50°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with a chance of thunderstorms in the afternoon. Highs 67 to 75. Northeast winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 50 percent.
    Night Details
    Showers likely and chance of thunderstorms. Lows in the mid 40s. North winds 10 to 15 mph with gusts up to 20 mph in the evening becoming light. Chance of rain 60 percent.
  • Forecast day icon
    Tuesday
    Chance of Storms
    56°
    Forecast night icon
    Night
    60% Chance of Storms
    44°
    Tuesday 5/21
    Day
    56°
    Chance of Storms
    Forecast day icon
    Night
    44°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers and chance of thunderstorms. Highs near 60.
    Night Details
    Showers likely and chance of thunderstorms. Lows around 40. Chance of rain 60 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Wednesday 5/22
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 10 percent chance of thunderstorms. Highs near 70. Lows in the lower to mid 40s.
    Night Details
    Partly cloudy with a 10 percent chance of thunderstorms. Highs near 70. Lows in the lower to mid 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Thursday 5/23
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 10 percent chance of thunderstorms. Highs in the mid 70s to lower 80s.
    Night Details
    Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 40s. Highs near 70.
  • Forecast day icon
    Friday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Mostly Cloudy
    48°
    Friday 5/24
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 40s. Highs near 70.
    Night Details
    Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the mid to upper 40s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Saturday 5/25
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    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 upper 40s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Sunday 5/26
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    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 52F. Dew point will be around 36F with an average humidity of 45%. Winds will be 6 mph from the W.
  • Forecast day icon
    Monday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 5/27
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 70F. Dew point will be around 36F with an average humidity of 36%. Winds will be 2 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 51F. Dew point will be around 36F with an average humidity of 45%. Winds will be 4 mph from the W.
  • Forecast day icon
    Tuesday
    Sunny
    69°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Tuesday 5/28
    Day
    69°
    Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 38F with an average humidity of 40%. Winds will be 4 mph from the E.
    Night Details
    Partly cloudy. Low temperature around 53F. Dew point will be around 40F with an average humidity of 49%. Winds will be 2 mph from the W.