Potomac, MD Weather

    07:00 Sunday
    Sunny
    Clear
    14° Feels like 14°
    Gentle southwest wind Southwest 0 - 8 km/h
    reloj Hourly Clear skies for the next few hours
    • Today 31 May Clear 26° / 9° Moderate northwest wind 9 - 23 km/h
    • Tomorrow 1 June Scattered clouds 27° / 11° Moderate north wind 15 - 34 km/h
    • Tuesday 2 June Scattered clouds 24° / 12° Moderate northeast wind 10 - 26 km/h
    • Wednesday 3 June Scattered clouds 27° / 12° Moderate northwest wind 12 - 32 km/h
    • Thursday 4 June Scattered clouds 30° / 12° Moderate northwest wind 10 - 29 km/h
    • Friday 5 June Scattered clouds 31° / 14° Moderate west wind 15 - 39 km/h
    • Saturday 6 June Light rain with partly cloudy skies 40% 4.5 mm 23° / 17° Moderate southwest wind 8 - 29 km/h

    Weather Forecast for Potomac, MD Today

    , 31 May

    Tomorrow

    , 1 June
    08:00 Clear 14° Sunny
    Feels Like 14°
    Gentle southwest wind Southwest 0 - 8 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 0 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 13123 ft
    09:00 Clear 17° Sunny
    Feels Like 17°
    Gentle south wind South 3 - 13 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 13123 ft
    10:00 Clear 19° Sunny
    Feels Like 19°
    Gentle south wind South 4 - 16 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 32%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 13451 ft
    11:00 Clear 20° Sunny
    Feels Like 20°
    Gentle south wind South 3 - 16 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 28%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 13451 ft
    12:00 Clear 22° Sunny
    Feels Like 22°
    Gentle south wind South 3 - 16 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 24%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 13451 ft
    13:00 Clear 23° Sunny
    Feels Like 24°
    Gentle southeast wind Southeast 2 - 16 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 22%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 13780 ft
    Sunny 14:00 Clear 24° Sunny
    Feels Like 25°
    Gentle southwest wind Southwest 0 - 14 km/h
    		UV Index 7 High SPF: 15-25
    14:00 Clear 24° Sunny
    Feels Like 25°
    Gentle southwest wind Southwest 0 - 14 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 21%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 0 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 13451 ft
    15:00 Clear 25° Sunny
    Feels Like 25°
    Gentle west wind West 1 - 13 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 22%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 13451 ft
    16:00 Clear 25° Sunny
    Feels Like 25°
    Gentle west wind West 1 - 13 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 24%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 13451 ft
    Sunny 17:00 Clear 26° Sunny
    Feels Like 26°
    Gentle west wind West 3 - 14 km/h
    		UV Index 3 Moderate SPF: 6-10
    17:00 Clear 26° Sunny
    Feels Like 26°
    Gentle west wind West 3 - 14 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 28%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 13451 ft
    18:00 Clear 25° Sunny
    Feels Like 26°
    Gentle west wind West 7 - 18 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 32%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 13451 ft
    19:00 Clear 24° Sunny
    Feels Like 25°
    Moderate northwest wind Northwest 9 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 13451 ft
    Sunny 20:00 Clear 21° Sunny
    Feels Like 21°
    Moderate west wind West 7 - 22 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Moderate west wind West 7 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 9%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 13451 ft
    21:00 Scattered clouds 18° Scattered clouds
    Feels Like 18°
    Gentle northwest wind Northwest 5 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 25%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 13123 ft
    22:00 Scattered clouds 16° Scattered clouds
    Feels Like 16°
    Gentle northwest wind Northwest 6 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 37%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 12467 ft
    Scattered clouds 23:00 Scattered clouds 15° Scattered clouds
    Feels Like 15°
    Gentle northwest wind Northwest 7 - 15 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 15° Scattered clouds
    Feels Like 15°
    Gentle northwest wind Northwest 7 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 33%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 11811 ft
    24:00 Scattered clouds 15° Scattered clouds
    Feels Like 15°
    Gentle northwest wind Northwest 8 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 22%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 11811 ft

    Air quality in Potomac today

    Detail
    47
    Moderate O₃ (120 µg/m³)

    Sunrise and Sunset

    Sunrise 05:50 Sunset 20:36
    First light 05:18 Midday 13:13 Last light 21:08
    Day length 14h 46m

    Remaining daylight 12h 50m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    31 Full Moon
    1 Full Moon
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter
    13 Last Quarter

    What is the weather like in Potomac, MD in May?

    • Avg. Temp.
      Avg. Temp.: 13 °C Max.: 21 °C Min: 5 °C
    • Rainy Days
      Rainy Days: 10 days
    • Accumulated Rainfall
      Accumulated Rainfall: 101 mm
    • Average Wind Speed
      Average Wind Speed: 24 km/h

    Weather graphs

    Maximum Minimum Rainfall

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