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      Elev 81 ft, 38.920 °N 76.913 °W

      Fairmount Heights, MD

      Updated: 3:09 AM EDT on September 16, 2026 (GMT -4)
      4 minutes ago
      84°
      59°
      62
      Feels Like 62
      Clear
      N
      2
      Higher temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Wed 09/16
        High 84°f
        3% Precip. / 0 in
        Sunny. High 84F. Winds S at 5 to 10 mph.
        Tonight
        Wed 09/16
        Low 67°f
        11% Precip. / 0 in
        Clear to partly cloudy. Low 67F. Winds S at 5 to 10 mph.
        Tomorrow
        Thu 09/17
        High 89°f72°f
        33% Precip. / 0.06 in
        Chance of a shower or two during the morning, followed by partly cloudy skies in the afternoon. High 89F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
        Hourly Forecast
        Now
        64°
        4AM
        63°
        5AM
        62°
        6AM
        61°
        6:49AM
        Sunrise
        7AM
        60°
        8AM
        64°
        9AM
        69°
        10AM
        73°
        11AM
        76°
        12PM
        79°
        1PM
        81°
        2PM
        82°
        3PM
        83°
        4PM
        83°
        5PM
        82°
        6PM
        81°
        7PM
        79°
        7:14PM
        Sunset
        8PM
        76°
        9PM
        74°
        10PM
        73°
        11PM
        72°
        12AM
        71°
        1AM
        70°
        2AM
        70°
        3AM
        69°
        Additional Conditions
        1. Pressure 30.31 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point58°F
        5. Humidity 80%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KCGS Station History
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 82°F 97°F 1998
        4. Low 59°F 62°F 43°F 1988
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 81°F 97°F
        4. Low 59°F 61°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:50 AM 7:14 PM
        3. Civil Twilight 6:23 AM 7:40 PM
        4. Nautical Twilight 5:51 AM 8:12PM
        5. Astronomical Twilight 5:19 AM 8:44 PM
        1. Length of Visible Light 13h 17m
        2. Length of Day 12h 24m
        3. Tomorrow will be 2 minutes 31 seconds shorter
        1. Moon 12:41 PM 9:56 PM
        2. Waxing Crescent29% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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        Weather Alerts
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