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      Elev 525 ft, 39.295 °N 76.934 °W

      Ellicott City, MD

      Updated: 8:57 AM EDT on September 22, 2026 (GMT -4)
      11 minutes ago
      63°
      55°
      56
      Feels Like 56
      Cloudy
      N
      8
      Lower 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
        Tue 09/22
        High 59°f
        80% Precip. / 0.24 in
        Showers this morning, becoming a steady rain during the afternoon hours. High 59F. Winds ENE at 10 to 15 mph. Chance of rain 80%. Rainfall around a quarter of an inch. Locally heavy rainfall possible.
        Tonight
        Tue 09/22
        Low 52°f
        77% Precip. / 0.14 in
        A steady rain this evening. Showers continuing overnight. Low 52F. Winds NE at 5 to 10 mph. Chance of rain 80%.
        Tomorrow
        Wed 09/23
        High 64°f50°f
        15% Precip. / 0 in
        Cloudy skies. Slight chance of a rain shower. High 64F. Winds NE at 10 to 15 mph.
        Hourly Forecast
        Now
        57°
        9AM
        43%
        57°
        10AM
        49%
        57°
        11AM
        77%
        58°
        12PM
        67%
        58°
        1PM
        34%
        58°
        2PM
        60%
        58°
        3PM
        75%
        58°
        4PM
        77%
        58°
        5PM
        80%
        58°
        6PM
        81%
        58°
        7PM
        78%
        58°
        7:04PM
        Sunset
        8PM
        68%
        58°
        9PM
        62%
        57°
        10PM
        51%
        57°
        11PM
        44%
        57°
        12AM
        34%
        57°
        1AM
        44%
        56°
        2AM
        53%
        56°
        3AM
        47%
        55°
        4AM
        55°
        5AM
        55°
        6AM
        54°
        6:56AM
        Sunrise
        7AM
        53°
        8AM
        53°
        Additional Conditions
        1. Pressure 30.19 in
        2. Visibility 8 miles
        3. Clouds Cloudy
        4. Dew Point56°F
        5. Humidity 98%
        6. Rainfall 0.86 in
        7. Snow Depth 0 in
        KGAI Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 77°F 95°F 1980
        4. Low 55°F 52°F 35°F 1997
        5. Rain/Snow Depth
        6. Precipitation 0.38 in 0.14 in -
        7. Snow 0 in - in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 77°F 96°F
        4. Low 55°F 52°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:55 AM 7:04 PM
        3. Civil Twilight 6:28 AM 7:31 PM
        4. Nautical Twilight 5:57 AM 8:02PM
        5. Astronomical Twilight 5:25 AM 8:34 PM
        1. Length of Visible Light 13h 2m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 34 seconds shorter
        1. Moon 5:11 PM 2:29 AM
        2. Waxing Gibbous85% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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        Weather Alerts
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