Chapman, Pennsylvania Weather
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Weather Forecast for Chapman, Pennsylvania : Lehigh County
Issued: 12:50 am EDT Sep 5, 2025 Latitude: 40.5892628 Longitude: -75.6037983 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
20% chance of thunderstorms on Overnight Mostly Cloudy on Friday 80% chance of thunderstorms on Saturday 30% chance of rain on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday
Low: 61°F High: 83°F High: 82°F High: 73°F High: 72°F High: 73°F High: 74°F High: 76°F
Low: 64°F Low: 57°F Low: 48°F Low: 47°F Low: 47°F Low: 49°F  
Thunderstorms Mostly Cloudy Thunderstorms Rain Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
ALLENTOWN - (KABE)
64°
Cloudy
as of 1:20 AM EDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
3 MPH
050° Northeast
Cloud Level(s): Few at 1200ft, Broken at 2600ft, Solid Overcast at 5500ft
Current Conditions at
QUAKERTOWN - (KUKT)
66°
Cloudy
as of 1:35 AM EDST
Rel. Humidity: 100%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1800ft, Broken at 2300ft, Solid Overcast at 3100ft
Current Conditions at
READING - (KRDG)
68°
Cloudy
Mist
as of 1:27 AM EDST
Rel. Humidity: 88%
Dew Point: 64°F
Visibility: 4 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
3 MPH
330° Northwest
Cloud Level(s): Broken at 1400ft, Solid Overcast at 5500ft
Current Conditions at
DOYLESTOWN - (KDYL)
68°
Cloudy
Light Rain
as of 12:54 AM EDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Few at 1300ft, Solid Overcast at 2400ft
20% chance of thunderstorms Overnight Overnight... A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 61. Southwest wind around 5 mph. Chance of precipitation is 20%.
Mostly Cloudy on Friday Friday... Mostly cloudy, then gradually becoming sunny, with a high near 83. Light southwest wind becoming south 5 to 10 mph in the morning.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 64. South wind around 5 mph.
80% chance of thunderstorms Saturday Saturday... A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 82. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Saturday Night Saturday Night... Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 57. West wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
30% chance of rain Sunday Sunday... A chance of showers before 8am. Mostly sunny, with a high near 73. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 48.
Sunny on Monday Monday... Sunny, with a high near 72.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 47.
Sunny on Tuesday Tuesday... Sunny, with a high near 73.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 47.
Sunny on Wednesday Wednesday... Sunny, with a high near 74.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 49.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 76.
Current Radar Image


Sun Almanac for Chapman, Pennsylvania
Sunrise: 06:34 AM
Sunset: 7:28 PM
Civil Sunrise:06:06 AM
Civil Sunset: 7:56 PM
Nautical Sunrise: 05:33 AM
Nautical Sunset: 8:29 PM
Astro Sunrise: 04:59 AM
Astro Sunset: 9:03 PM
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