Boulder, CO Weather

    12:00 Sunday
    Scattered clouds
    Scattered clouds
    8° Feels like 9°
    Gentle east wind East 2 - 7 km/h
    • Today 11 Jan. Scattered clouds 9° / -4° Moderate southwest wind 16 - 34 km/h
    • Tomorrow 12 Jan. Scattered clouds 11° / -1° Moderate west wind 17 - 36 km/h
    • Tuesday 13 Jan. Scattered clouds 10° / -1° Moderate west wind 16 - 35 km/h
    • Wednesday 14 Jan. Scattered clouds 8° / 0° Moderate west wind 13 - 34 km/h
    • Thursday 15 Jan. Clear 11° / -2° Moderate west wind 15 - 44 km/h
    • Friday 16 Jan. Scattered clouds 7° / -5° Moderate west wind 10 - 27 km/h
    • Saturday 17 Jan. Scattered clouds 8° / -7° Moderate southwest wind 15 - 35 km/h

    Weather Forecast for Boulder, CO Today

    , 11 January

    Tomorrow

    , 12 January
    12:00 Scattered clouds 8° Scattered clouds
    Feels Like 9°
    Gentle east wind East 2 - 7 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 37%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 50%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like 9 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1029 hPa
    • Snowline Snowline 10171 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Visibility Visibility 40 km
    13:00 Scattered clouds 8° Scattered clouds
    Feels Like 9°
    Gentle east wind East 2 - 8 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 37%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 50%
    • Snow depth Snow depth 4.33 in
    • Feels Like Feels Like 9 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 10171 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Visibility Visibility 40 km
    14:00 Scattered clouds 8° Scattered clouds
    Feels Like 10°
    Gentle east wind East 1 - 9 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 36%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 49%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like 10 °C
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 10171 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Visibility Visibility 40 km
    15:00 Scattered clouds 8° Scattered clouds
    Feels Like 10°
    Gentle south wind South 1 - 8 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 36%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 50%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like 10 °C
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 10171 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Visibility Visibility 40 km
    16:00 Scattered clouds 6° Scattered clouds
    Feels Like 7°
    Gentle southwest wind Southwest 3 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 42%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like 7 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 10499 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Visibility Visibility 40 km
    17:00 Scattered clouds 2° Scattered clouds
    Feels Like -1°
    Moderate southwest wind Southwest 10 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 19%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 10499 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Visibility Visibility 35 km
    18:00 Scattered clouds 0° Scattered clouds
    Feels Like -4°
    Moderate west wind West 13 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 28%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -4 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 10499 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 30 km
    19:00 Clear skies -2° Clear
    Feels Like -6°
    Moderate southwest wind Southwest 13 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 8%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 10499 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 30 km
    Clear 20:00 Clear skies -2° Clear
    Feels Like -6°
    Moderate southwest wind Southwest 13 - 30 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies -2° Clear
    Feels Like -6°
    Moderate southwest wind Southwest 13 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1027 hPa
    • Snowline Snowline 10827 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 30 km
    21:00 Clear skies -2° Clear
    Feels Like -6°
    Moderate southwest wind Southwest 13 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 10827 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 30 km
    22:00 Clear skies -2° Clear
    Feels Like -6°
    Moderate southwest wind Southwest 14 - 32 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 10827 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Visibility Visibility 30 km
    Clear 23:00 Clear skies -2° Clear
    Feels Like -6°
    Moderate southwest wind Southwest 16 - 34 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies -2° Clear
    Feels Like -6°
    Moderate southwest wind Southwest 16 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 10827 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 30 km
    24:00 Clear skies -1° Clear
    Feels Like -5°
    Moderate west wind West 15 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 3.94 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 10827 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 35 km

    Sunrise and Sunset

    Sunrise 07:22 Sunset 16:56
    First light 06:52 Midday 12:09 Last light 17:26
    Day length 9h 34m

    Remaining daylight 4h 35m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    11 Last Quarter
    12 Last Quarter
    13 Last Quarter
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 New Moon
    18 New Moon
    19 New Moon
    20 First Quarter
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter

    Air quality in Boulder today

    Detail
    32
    Fair O₃ (79 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

    Videos

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