Boulder, CO Weather

    16:00 Sunday
    Sunny
    Clear
    -6° Feels like -6°
    Gentle east wind East 3 - 17 km/h
    • Today 28 Dec. Snow with partly cloudy skies 80% 1.6 mm 5° / -10° Moderate east wind 16 - 38 km/h
    • Tomorrow 29 Dec. Clear 2° / -9° Moderate southwest wind 12 - 28 km/h
    • Tuesday 30 Dec. Clear 10° / -3° Moderate west wind 12 - 27 km/h
    • Wednesday 31 Dec. Scattered clouds 14° / -2° Moderate west wind 13 - 30 km/h
    • Thursday 1 Jan. Light rain with cloudy skies 30% 1.3 mm 14° / 3° Moderate southwest wind 11 - 35 km/h
    • Friday 2 Jan. Partly cloudy 12° / 6° Moderate south wind 9 - 23 km/h
    • Saturday 3 Jan. Scattered clouds 17° / 3° Strong west wind 24 - 72 km/h

    Weather Forecast for Boulder, CO Today

    , 28 December

    Tomorrow

    , 29 December
    16:00 Clear -6° Sunny
    Feels Like -6°
    Gentle east wind East 3 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 2297 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 45 km
    17:00 Clear -8° Sunny
    Feels Like -6°
    Gentle north wind North 1 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1029 hPa
    • Snowline Snowline 1640 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Visibility Visibility 40 km
    18:00 Clear skies -9° Clear
    Feels Like -9°
    Gentle west wind West 2 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -9 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1031 hPa
    • Snowline Snowline 984 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Visibility Visibility 40 km
    19:00 Clear skies -9° Clear
    Feels Like -12°
    Gentle west wind West 7 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 984 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Visibility Visibility 35 km
    20:00 Clear skies -9° Clear
    Feels Like -13°
    Moderate southwest wind Southwest 10 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -13 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 984 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 35 km
    21:00 Clear skies -9° Clear
    Feels Like -14°
    Moderate west wind West 13 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1033 hPa
    • Snowline Snowline 984 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 35 km
    22:00 Clear skies -8° Clear
    Feels Like -13°
    Moderate west wind West 13 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -13 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1033 hPa
    • Snowline Snowline 1312 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 35 km
    23:00 Clear skies -7° Clear
    Feels Like -12°
    Moderate southwest wind Southwest 13 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1033 hPa
    • Snowline Snowline 1640 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 35 km
    24:00 Clear skies -7° Clear
    Feels Like -12°
    Moderate southwest wind Southwest 13 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 1640 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 40 km

    Sunrise and Sunset

    Sunrise 07:22 Sunset 16:43
    First light 06:51 Midday 12:02 Last light 17:14
    Day length 9h 21m

    Remaining daylight 42m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    9 Last Quarter
    10 Last Quarter

    Air quality in Boulder today

    Detail
    37
    Fair O₃ (90 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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