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      Elev 423 ft, 39.963 °N 75.610 °W

      West Chester, PA

      Updated: 3:52 PM EDT on September 26, 2026 (GMT -4)
      7 minutes ago
      66°
      55°
      58
      Feels Like 58
      Showers in Vicinity
      N
      10
      Gusts 20 mph
      Same temperature is expected tomorrow
      Wundermap
      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 09/26
        Low 55°f
        91% Precip. / 0.2 in
        Showers this evening, becoming a steady rain overnight. Low around 55F. Winds NNW at 10 to 20 mph. Chance of rain 90%. Rainfall near a quarter of an inch.
        Tomorrow
        Sun 09/27
        High 61°f
        100% Precip. / 0.74 in
        Rain. High 61F. Winds NNW at 10 to 20 mph. Chance of rain 100%. Rainfall around a half an inch.
        Tomorrow night
        Sun 09/27
        Low 57°f
        77% Precip. / 0.22 in
        Rain early...then remaining cloudy with showers late. Low 57F. Winds N at 5 to 10 mph. Chance of rain 80%. Rainfall around a quarter of an inch.
        Hourly Forecast
        Now
        58°
        4PM
        78%
        58°
        5PM
        58°
        6PM
        58°
        6:52PM
        Sunset
        7PM
        58°
        8PM
        58°
        9PM
        58°
        10PM
        58°
        11PM
        58°
        12AM
        38%
        58°
        1AM
        40%
        58°
        2AM
        58°
        3AM
        52%
        58°
        4AM
        63%
        58°
        5AM
        71%
        57°
        6AM
        91%
        57°
        6:54AM
        Sunrise
        7AM
        100%
        56°
        8AM
        99%
        57°
        9AM
        91%
        57°
        10AM
        88%
        56°
        11AM
        92%
        57°
        12PM
        87%
        57°
        1PM
        86%
        59°
        2PM
        81%
        59°
        3PM
        65%
        60°
        Additional Conditions
        1. Pressure 29.8 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point54°F
        5. Humidity 86%
        6. Rainfall 0.32 in
        7. Snow Depth 0 in
        KOQN Station History
        Almanac for September 26, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 74°F 92°F 1970
        4. Low 55°F 50°F 31°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0.2 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 74°F 92°F
        4. Low 55°F 49°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:53 AM 6:52 PM
        3. Civil Twilight 6:26 AM 7:19 PM
        4. Nautical Twilight 5:55 AM 7:51PM
        5. Astronomical Twilight 5:23 AM 8:23 PM
        1. Length of Visible Light 12h 52m
        2. Length of Day 11h 58m
        3. Tomorrow will be 2 minutes 37 seconds shorter
        1. Moon 6:41 PM 6:45 AM
        2. Full99% 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
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