News Headlines
Current conditions at
Chester County Airport (KMQS)
Lat: 39.98°NLon: 75.87°WElev: 659ft.48°F
9°C
| Humidity | 73% |
| Wind Speed | SW 5 mph |
| Barometer | 30.06 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 7 Oct 3:55 am EDT |
Extended Forecast for
Downingtown PA
Today
High: 69 °F
Sunny
Tonight
Low: 54 °F
Mostly Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear
Friday
High: 69 °F
Sunny
Friday Night
Low: 49 °F
Mostly Clear
Saturday
High: 71 °F
Sunny
Saturday Night
Low: 54 °F
Partly Cloudy
Sunday
High: 70 °F
Partly Sunny
then Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 69. Light south wind increasing to 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 54. South wind around 5 mph.
Thursday
Sunny, with a high near 75. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 52. West wind around 5 mph becoming calm.
Friday
Sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Columbus Day
Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 71.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Downingtown PA
40.02°N 75.7°W (Elev. 338 ft)
40.02°N 75.7°W (Elev. 338 ft)
4:09 pm EDT Oct 6, 2026
4am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
