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      Elev 217 ft, 38.751 °N 76.821 °W

      Cheltenham, MD

      Upper Marlboro Station48°
      Updated: 2:05 AM EST on November 1, 2026 (GMT -5)
      2 minutes ago
      64°
      43°
      48
      Feels Like 48
      Fair
      N
      1
      Similar temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sat 10/31
        Low 45°f
         5% Precip. / 0 in
        Cloudy. Low near 45F. Winds light and variable.
        Tomorrow
        Sun 11/01
        High 64°f
         3% Precip. / 0 in
        Cloudy early with partial sunshine expected late. High 64F. Winds light and variable.
        Tomorrow night
        Sun 11/01
        Low 44°f
         6% Precip. / 0 in
        Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 44F. Winds light and variable.
        Hourly Forecast
        Now
        48°
        3AM
        48°
        4AM
        48°
        5AM
        47°
        6AM
        46°
        6:34AM
        Sunrise
        7AM
        47°
        8AM
        50°
        9AM
        55°
        10AM
        58°
        11AM
        60°
        12PM
        62°
        1PM
        62°
        2PM
        63°
        3PM
        63°
        4PM
        61°
        5PM
        58°
        5:06PM
        Sunset
        6PM
        54°
        7PM
        52°
        8PM
        49°
        9PM
        48°
        10PM
        47°
        11PM
        47°
        12AM
        46°
        1AM
        45°
        2AM
        46°
        Precipitation
        17%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        65
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.49 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point42°F
        5. Humidity 79%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KADW Station History
        Almanac for November 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 63°F 81°F 1982
        4. Low 45°F 40°F 25°F 1975
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.4 in -
        7. Snow 0 in - in -
        Almanac for November 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 63°F 84°F
        4. Low 44°F 39°F 23°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:34 AM 5:07 PM
        3. Civil Twilight 6:06 AM 5:34 PM
        4. Nautical Twilight 5:35 AM 6:06PM
        5. Astronomical Twilight 5:04 AM 6:37 PM
        1. Length of Visible Light 11h 27m
        2. Length of Day 10h 32m
        3. Tomorrow will be 2 minutes 14 seconds shorter
        1. Moon 11:30 PM 1:14 PM
        2. Last Quarter46% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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