Current conditions at
Chester County Airport (KMQS)
Lat: 39.98°NLon: 75.87°WElev: 659ft.
Mostly Cloudy
51°F
11°C
| Humidity | 89% |
| Wind Speed | NW 9 mph |
| Barometer | 29.81 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 14 May 8:55 am EDT |
Extended Forecast for
West Chester PA
Today
High: 63 °F
Slight Chance
Showers then
Partly SunnyTonight

Low: 47 °F
Decreasing
CloudsFriday

High: 69 °F
Mostly Sunny
Friday Night

Low: 50 °F
Partly Cloudy
Saturday

High: 79 °F
Sunny
Saturday Night

Low: 59 °F
Partly Cloudy
Sunday

High: 85 °F
Mostly Sunny
Sunday Night

Low: 62 °F
Partly Cloudy
Monday

High: 86 °F
Sunny
Detailed Forecast
Today
A slight chance of showers before 10am. Partly sunny, with a high near 63. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Northwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 69. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
A chance of showers. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
West Chester PA
39.96°N 75.62°W (Elev. 397 ft)
39.96°N 75.62°W (Elev. 397 ft)
6:53 am EDT May 14, 2026
9am EDT May 14, 2026-6pm EDT May 20, 2026


