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

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Fair

12°C

54°F

Humidity 54%
Wind Speed W 6 km/h
Barometer 30.12 in
Dewpoint 3°C (37°F)
Visibility 16 km
Last update 31 May 3:15 am EDT
Extended Forecast for

Downingtown PA

  • Overnight

    Overnight: Clear, with a low around 9. Calm wind.

    Low: 9 °C

    Clear

  • Friday

    Friday: Sunny, with a high near 23. North wind 10 to 15 km/h.

    High: 23 °C

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 10. Calm wind.

    Low: 10 °C

    Clear

  • Saturday

    Saturday: Sunny, with a high near 27. Calm wind.

    High: 27 °C

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °C

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 25. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.

    High: 25 °C

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.

    Low: 16 °C

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °C

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 9. Calm wind.
Friday
Sunny, with a high near 23. North wind 10 to 15 km/h.
Friday Night
Clear, with a low around 10. Calm wind.
Saturday
Sunny, with a high near 27. Calm wind.
Saturday Night
Partly cloudy, with a low around 15. Calm wind.
Sunday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 25. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Sunday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 27. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Downingtown PA
 40°N 75.7°W (Elev. 299 m)
Last Update:
1:10 am EDT May 31, 2024
Forecast Valid:
3am EDT May 31, 2024-6pm EDT Jun 6, 2024
 
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