National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Cooler Temperatures in the East; Multi-Day Rain Event in the Southwest

A cold front in the East will bring showers and thunderstorms and much cooler temperatures from the Northeast into the Southeast. The Southwest, centered around New Mexico, will continue to see showers and thunderstorms, where there maybe isolated flash flooding. Tropical moisture will bring a multi-day period of thunderstorms and locally heavy rainfall across the Southwest beginning Thursday. Read More >

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Mostly Cloudy

64°F

18°C

Humidity 52%
Wind Speed N 15 G 20 mph
Barometer 30.06 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 8 Oct 1:15 pm EDT
Extended Forecast for

Devon PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 69. North wind around 15 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 44. North wind around 10 mph.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 61. North wind around 10 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 5am. Otherwise, clear, with a low around 37. North wind around 5 mph becoming calm.

    Low: 37 °F

    Clear then
    Areas Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 64. North wind around 5 mph becoming south in the afternoon.

    High: 64 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 69. North wind around 15 mph.
Tonight
Clear, with a low around 44. North wind around 10 mph.
Thursday
Sunny, with a high near 61. North wind around 10 mph.
Thursday Night
Areas of frost after 5am. Otherwise, clear, with a low around 37. North wind around 5 mph becoming calm.
Friday
Areas of frost before 8am. Otherwise, sunny, with a high near 64. North wind around 5 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 68.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Columbus Day
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Devon PA
 40.03°N 75.4°W (Elev. 397 ft)
Last Update:
4:09 am EDT Oct 8, 2025
Forecast Valid:
1pm EDT Oct 8, 2025-6pm EDT Oct 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation