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      Elev 456 ft, 40.311 °N 76.597 °W

      Palmyra, PA

      Palmyra Station75°
      Updated: 6:40 PM EDT on September 12, 2026 (GMT -4)
      4 minutes ago
      79°
      58°
      75
      Feels Like 77
      Cloudy
      N
      5
      Higher temperature is expected tomorrow
      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
        Tonight
        Sat 09/12
        Low 68°f
         87% Precip. / 0.33 in
        Cloudy skies with periods of rain late. Low 68F. Winds ESE at 5 to 10 mph. Chance of rain 90%. Rainfall around a quarter of an inch. Locally heavy rainfall possible.
        Tomorrow
        Sun 09/13
        High 84°f
         66% Precip. / 0.07 in
        Cloudy and damp with rain in the morning...then becoming partly cloudy. High 84F. Winds NW at 5 to 10 mph. Chance of rain 70%.
        Tomorrow night
        Sun 09/13
        Low 65°f
         17% Precip. / 0 in
        Partly cloudy. A stray shower or thunderstorm is possible. Low around 65F. Winds WNW at 5 to 10 mph.
        Hourly Forecast
        Now
        75°
        7PM
        75°
        7:20PM
        Sunset
        8PM
        74°
        9PM
        72°
        10PM
        72°
        11PM
        72°
        12AM
        72°
        1AM
        32%
        71°
        2AM
        37%
        71°
        3AM
        43%
        70°
        4AM
        79%
        70°
        5AM
        87%
        70°
        6AM
        78%
        70°
        6:45AM
        Sunrise
        7AM
        66%
        69°
        8AM
        51%
        70°
        9AM
        71°
        10AM
        72°
        11AM
        75°
        12PM
        77°
        1PM
        80°
        2PM
        81°
        3PM
        82°
        4PM
        83°
        5PM
        83°
        6PM
        82°
        Precipitation
        87%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        47
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point65°F
        5. Humidity 71%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMUI Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 77°F 97°F 1983
        4. Low 58°F 57°F 37°F 1977
        5. Rain/Snow Depth
        6. Precipitation 0.33 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 77°F 90°F
        4. Low 58°F 57°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 7:20 PM
        3. Civil Twilight 6:17 AM 7:47 PM
        4. Nautical Twilight 5:44 AM 8:19PM
        5. Astronomical Twilight 5:11 AM 8:52 PM
        1. Length of Visible Light 13h 30m
        2. Length of Day 12h 35m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 8:20 AM 7:51 PM
        2. Waxing Crescent2% 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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