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Current conditions at
Chester County Airport (KMQS)
Lat: 39.98°NLon: 75.87°WElev: 659ft.
Fog/Mist
55°F
13°C
| Humidity | 100% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 29.85 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 6.00 mi |
| Wind Chill | 54°F (12°C) |
| Last update | 8 Oct 6:55 am EDT |
Extended Forecast for
Downingtown PA
Today
High: 72 °F
Sunny
Tonight
Low: 51 °F
Mostly Clear
Friday
High: 70 °F
Sunny
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 69 °F
Partly Sunny
Saturday Night
Low: 55 °F
Mostly Cloudy
Sunday
High: 66 °F
Chance
Showers then
Showers
LikelySunday Night
Low: 60 °F
Showers
Columbus Day
High: 70 °F
Chance
Showers then
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 72. West wind 5 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 51. Northwest wind around 5 mph.
Friday
Sunny, with a high near 70. West wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 51. West wind around 5 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 69. Northeast wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
Showers likely, mainly after 2pm. Cloudy, with a high near 66. Chance of precipitation is 70%.
Sunday Night
Showers, mainly before 2am. Low around 60. Chance of precipitation is 80%.
Columbus Day
A chance of showers before 8am. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Downingtown PA
40°N 75.7°W (Elev. 299 ft)
40°N 75.7°W (Elev. 299 ft)
4:09 am EDT Oct 8, 2026
7am EDT Oct 8, 2026-6pm EDT Oct 14, 2026
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