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      Elev 375 ft, 40.108 °N 76.499 °W

      Mount Joy, PA

      Mount Joy Station59°
      Updated: 7:32 AM EDT on September 19, 2026 (GMT -4)
      3 minutes ago
      74°
      55°
      59
      Feels Like 59
      Mostly Cloudy
      N
      2
      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
        Sat 09/19
        High 74°f
         2% Precip. / 0 in
        Considerable cloudiness. High 74F. Winds E at 5 to 10 mph.
        Tonight
        Sat 09/19
        Low 65°f
         54% Precip. / 0.03 in
        Cloudy with occasional showers overnight. Low around 65F. Winds SE at 5 to 10 mph. Chance of rain 50%.
        Tomorrow
        Sun 09/20
        High 75°f59°f
         88% Precip. / 0.45 in
        Cloudy with rain in the morning...then scattered thunderstorms in the afternoon. Potential for heavy rainfall. High near 75F. Winds SSW at 10 to 15 mph. Chance of rain 90%.
        Hourly Forecast
        Now
        59°
        8AM
        60°
        9AM
        63°
        10AM
        64°
        11AM
        66°
        12PM
        68°
        1PM
        70°
        2PM
        71°
        3PM
        71°
        4PM
        72°
        5PM
        72°
        6PM
        71°
        7PM
        70°
        7:08PM
        Sunset
        8PM
        68°
        9PM
        67°
        10PM
        67°
        11PM
        67°
        12AM
        67°
        1AM
        66°
        2AM
        54%
        66°
        3AM
        41%
        66°
        4AM
        66°
        5AM
        66°
        6AM
        53%
        66°
        6:51AM
        Sunrise
        7AM
        59%
        66°
        Precipitation
        59%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        37
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.17 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point54°F
        5. Humidity 82%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KLNS Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 75°F 94°F 1983
        4. Low 55°F 51°F 35°F 1959
        5. Rain/Snow Depth
        6. Precipitation 0.03 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 75°F 93°F
        4. Low 55°F 51°F 32°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:50 AM 7:07 PM
        3. Civil Twilight 6:23 AM 7:35 PM
        4. Nautical Twilight 5:51 AM 8:06PM
        5. Astronomical Twilight 5:19 AM 8:39 PM
        1. Length of Visible Light 13h 11m
        2. Length of Day 12h 17m
        3. Tomorrow will be 2 minutes 37 seconds shorter
        1. Moon 3:27 PM -
        2. Waxing Gibbous59% 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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