Spring Valley, Pennsylvania Weather
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Weather Forecast for Spring Valley, Pennsylvania : Northampton County
Issued: 4:10 pm EDT Sep 4, 2025 Latitude: 40.5525995 Longitude: -75.3587906 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
80% chance of thunderstorms on Tonight Mostly Sunny on Friday 70% 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: 62°F High: 83°F High: 84°F High: 73°F High: 72°F High: 73°F High: 75°F High: 76°F
Low: 66°F Low: 58°F Low: 50°F Low: 48°F Low: 48°F Low: 50°F  
Thunderstorms Mostly Sunny Thunderstorms Rain Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
ALLENTOWN - (KABE)
66°
Cloudy
Thunderstorm In Vicinity Rain Mist
as of 5:44 PM EDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 4 Miles
Pressure: 29.79 in.
Flight Rule: MVFR
Wind Data
9 MPH
200° South
Current Conditions at
QUAKERTOWN - (KUKT)
68°
Cloudy
Heavy Rain
as of 5:35 PM EDST
Rel. Humidity: 100%
Dew Point: 68°F
Visibility: 1 1/2 Miles
Pressure: 29.81 in.
Flight Rule: IFR
Wind Data
9 MPH
Gust: 18 MPH
260° West
Cloud Level(s): Scattered at 300ft, Broken at 3600ft, Solid Overcast at 5500ft
80% chance of thunderstorms Tonight Tonight... Showers and thunderstorms, mainly before 1am. Some of the storms could produce heavy rainfall. Low around 62. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 83. Light southwest wind increasing to 5 to 10 mph in the morning.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 66. South wind around 5 mph.

70% chance of thunderstorms Saturday Saturday... Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Light south wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

70% chance of thunderstorms Saturday Night Saturday Night... Showers likely and possibly a thunderstorm. Cloudy, with a low around 58. West wind around 5 mph. Chance of precipitation is 70%. 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 50.

Sunny on Monday Monday... Sunny, with a high near 72.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 48.

Sunny on Tuesday Tuesday... Sunny, with a high near 73.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 48.

Sunny on Wednesday Wednesday... Sunny, with a high near 75.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 50.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 76.

Sun Almanac for Spring Valley, Pennsylvania
Sunrise: 06:32 AM
Sunset: 7:29 PM
Civil Sunrise:06:04 AM
Civil Sunset: 7:56 PM
Nautical Sunrise: 05:31 AM
Nautical Sunset: 8:29 PM
Astro Sunrise: 04:57 AM
Astro Sunset: 9:04 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.