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      Elev 217 ft, 38.751 °N 76.821 °W

      Rosaryville, MD

      Upper Marlboro Station83°
      Updated: 1:36 PM EDT on October 14, 2026 (GMT -4)
      6 minutes ago
      88°
      64°
      83
      Feels Like 88
      Fair
      N
      9
      Gusts 16 mph
      Higher temperature is expected today
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      50
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      575
      90
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      7
      0 mph
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      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Wed 10/14
        High 88°f
         2% Precip. / 0 in
        Abundant sunshine. Near record high temperatures. High 88F. Winds WSW at 5 to 10 mph.
        Tonight
        Wed 10/14
        Low 63°f
         24% Precip. / 0 in
        Partly cloudy this evening, then becoming cloudy after midnight. Low 63F. Winds N at 5 to 10 mph.
        Tomorrow
        Thu 10/15
        High 66°f58°f
         92% Precip. / 0.35 in
        Periods of rain. High 66F. Winds NE at 5 to 10 mph. Chance of rain 90%. Rainfall near a quarter of an inch.
        Hourly Forecast
        Now
        85°
        2PM
        86°
        3PM
        87°
        4PM
        87°
        5PM
        85°
        6PM
        83°
        6:30PM
        Sunset
        7PM
        79°
        8PM
        77°
        9PM
        76°
        10PM
        75°
        11PM
        74°
        12AM
        74°
        1AM
        73°
        2AM
        72°
        3AM
        71°
        4AM
        70°
        5AM
        68°
        6AM
        67°
        7AM
        65°
        7:16AM
        Sunrise
        8AM
        42%
        64°
        9AM
        67%
        63°
        10AM
        71%
        61°
        11AM
        77%
        61°
        12PM
        64%
        60°
        1PM
        73%
        60°
        Precipitation
        77%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        65
        Moderate
        UV Index
        5
        Moderate
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point66°F
        5. Humidity 52%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KADW Station History
        Almanac for October 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 69°F 82°F 1990
        4. Low 64°F 46°F 26°F 1988
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for October 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 69°F 87°F
        4. Low 58°F 46°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:15 AM 6:30 PM
        3. Civil Twilight 6:48 AM 6:57 PM
        4. Nautical Twilight 6:18 AM 7:27PM
        5. Astronomical Twilight 5:47 AM 7:58 PM
        1. Length of Visible Light 12h 8m
        2. Length of Day 11h 14m
        3. Tomorrow will be 2 minutes 26 seconds shorter
        1. Moon 11:27 AM 8:33 PM
        2. Waxing Crescent15% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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