Boulder, CO Weather

    10:00 Friday
    Scattered clouds
    Scattered clouds
    16° Feels like 16°
    Moderate southeast wind Southeast 4 - 21 km/h
    • Today 26 Dec. Scattered clouds 18° / 4° Moderate southwest wind 15 - 36 km/h
    • Tomorrow 27 Dec. Light rain with partly cloudy skies 80% 0.4 mm 16° / 2° Moderate west wind 20 - 49 km/h
    • Sunday 28 Dec. Snow with partly cloudy skies 90% 6.3 mm 3° / -13° Moderate southeast wind 15 - 35 km/h
    • Monday 29 Dec. Clear -1° / -12° Moderate southwest wind 11 - 25 km/h
    • Tuesday 30 Dec. Clear 5° / -8° Moderate southwest wind 13 - 30 km/h
    • Wednesday 31 Dec. Scattered clouds 8° / -5° Moderate southwest wind 11 - 30 km/h
    • Thursday 1 Jan. Partly cloudy 10° / -2° Moderate west wind 8 - 26 km/h

    Weather Forecast for Boulder, CO Today

    , 26 December

    Tomorrow

    , 27 December
    11:00 Scattered clouds 16° Scattered clouds
    Feels Like 16°
    Moderate southeast wind Southeast 4 - 21 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 18%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 22%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 11811 ft
    12:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Moderate southeast wind Southeast 5 - 20 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 14%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 20%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 11483 ft
    13:00 Scattered clouds 18° Scattered clouds
    Feels Like 18°
    Moderate south wind South 3 - 20 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 11%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 12%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 11155 ft
    14:00 Scattered clouds 18° Scattered clouds
    Feels Like 18°
    Gentle southeast wind Southeast 4 - 18 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 9%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 11155 ft
    15:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Gentle southeast wind Southeast 6 - 18 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 9%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 11155 ft
    16:00 Scattered clouds 14° Scattered clouds
    Feels Like 14°
    Gentle east wind East 1 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 14%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 28%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 11155 ft
    Scattered clouds 17:00 Scattered clouds 10° Scattered clouds
    Feels Like 10°
    Gentle west wind West 4 - 14 km/h
    		UV Index 0 Low SPF: no
    17:00 Scattered clouds 10° Scattered clouds
    Feels Like 10°
    Gentle west wind West 4 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 23%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 49%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 10827 ft
    18:00 Scattered clouds 7° Scattered clouds
    Feels Like 5°
    Moderate southwest wind Southwest 8 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 45%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 10827 ft
    19:00 Scattered clouds 6° Scattered clouds
    Feels Like 3°
    Moderate southwest wind Southwest 14 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 44%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 10827 ft
    Scattered clouds 20:00 Scattered clouds 7° Scattered clouds
    Feels Like 5°
    Moderate southwest wind Southwest 15 - 35 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 7° Scattered clouds
    Feels Like 5°
    Moderate southwest wind Southwest 15 - 35 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 36%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 10827 ft
    21:00 Scattered clouds 8° Scattered clouds
    Feels Like 6°
    Moderate southwest wind Southwest 15 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 36%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 44%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 10827 ft
    22:00 Scattered clouds 7° Scattered clouds
    Feels Like 5°
    Moderate southwest wind Southwest 13 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 47%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 11155 ft
    Partly cloudy 23:00 Partly cloudy 6° Partly cloudy
    Feels Like 4°
    Moderate southwest wind Southwest 11 - 31 km/h
    		UV Index 0 Low SPF: no
    23:00 Partly cloudy 6° Partly cloudy
    Feels Like 4°
    Moderate southwest wind Southwest 11 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 63%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 10827 ft
    24:00 Partly cloudy 6° Partly cloudy
    Feels Like 5°
    Moderate southwest wind Southwest 9 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 62%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 10827 ft

    Sunrise and Sunset

    Sunrise 07:21 Sunset 16:42
    First light 06:51 Midday 12:01 Last light 17:12
    Day length 9h 21m

    Remaining daylight 5h 59m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter
    2 Full Moon
    3 Full Moon
    4 Full Moon
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter

    Air quality in Boulder today

    Detail
    30
    Fair O₃ (72 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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