Herndon, VA Weather

    15:00 Wednesday
    Sunny
    Clear
    14° Feels like 14°
    Moderate northwest wind Northwest 16 - 40 km/h
    • Today 7 Jan. Scattered clouds 15° / 4° Moderate northwest wind 18 - 41 km/h
    • Tomorrow 8 Jan. Scattered clouds 12° / 0° Moderate southeast wind 14 - 28 km/h
    • Friday 9 Jan. Light rain with partly cloudy skies 70% 2.7 mm 14° / 3° Moderate south wind 18 - 35 km/h
    • Saturday 10 Jan. Moderate rain with partly cloudy skies 90% 19 mm 20° / 11° Strong southwest wind 27 - 57 km/h
    • Sunday 11 Jan. Scattered clouds 17° / -3° Strong west wind 28 - 71 km/h
    • Monday 12 Jan. Scattered clouds 6° / -3° Moderate west wind 20 - 44 km/h
    • Tuesday 13 Jan. Scattered clouds 11° / -2° Moderate south wind 14 - 29 km/h

    Weather Forecast for Herndon, VA Today

    , 7 January

    Tomorrow

    , 8 January
    15:00 Clear 14° Sunny
    Feels Like 14°
    Moderate northwest wind Northwest 16 - 40 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 50%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 9%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 5249 ft
    16:00 Clear 13° Sunny
    Feels Like 13°
    Moderate northwest wind Northwest 13 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 5249 ft
    17:00 Clear 10° Sunny
    Feels Like 10°
    Moderate northwest wind Northwest 11 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 6562 ft
    18:00 Clear skies 9° Clear
    Feels Like 7°
    Moderate northwest wind Northwest 12 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 6890 ft
    19:00 Clear skies 8° Clear
    Feels Like 6°
    Moderate northwest wind Northwest 11 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 7218 ft
    20:00 Clear skies 7° Clear
    Feels Like 5°
    Gentle northwest wind Northwest 10 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 6890 ft
    21:00 Clear skies 7° Clear
    Feels Like 5°
    Moderate northwest wind Northwest 12 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 6890 ft
    22:00 Clear skies 7° Clear
    Feels Like 5°
    Moderate northwest wind Northwest 13 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 6890 ft
    Clear 23:00 Clear skies 6° Clear
    Feels Like 4°
    Moderate northwest wind Northwest 10 - 24 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 6° Clear
    Feels Like 4°
    Moderate northwest wind Northwest 10 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 6890 ft
    24:00 Clear skies 5° Clear
    Feels Like 4°
    Gentle northwest wind Northwest 8 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 6562 ft

    Sunrise and Sunset

    Sunrise 07:28 Sunset 17:03
    First light 06:58 Midday 12:15 Last light 17:33
    Day length 9h 35m

    Remaining daylight 1h 55m

    Lunar calendar

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

    Air quality in Herndon today

    Detail
    28
    Fair PM₂₅ (15 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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