Current conditions at
Chester County Airport (KMQS)
Lat: 39.98°NLon: 75.87°WElev: 659ft.
Fair
50°F
10°C
| Humidity | 92% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.07 in |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 16 May 2:15 am EDT |
Extended Forecast for
Westtown PA
Overnight

Low: 48 °F
Mostly Clear
Saturday

High: 80 °F
Sunny
Saturday Night

Low: 62 °F
Chance
SprinklesSunday
High: 85 °F
Mostly Sunny
then Slight
Chance
ShowersSunday Night

Low: 63 °F
Partly Cloudy
Monday

High: 89 °F
Sunny
Monday Night

Low: 65 °F
Mostly Clear
Tuesday

High: 92 °F
Sunny
Tuesday Night

Low: 68 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 48. Calm wind.
Saturday
Sunny, with a high near 80. Light southwest wind increasing to 10 to 15 mph in the morning.
Saturday Night
A chance of sprinkles. Increasing clouds, with a low around 62. South wind 5 to 10 mph.
Sunday
A slight chance of showers after 2pm. Mostly sunny, with a high near 85. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 63. Calm wind.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
A chance of showers after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 72.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Westtown PA
39.91°N 75.57°W (Elev. 397 ft)
39.91°N 75.57°W (Elev. 397 ft)
1:34 am EDT May 16, 2026
2am EDT May 16, 2026-6pm EDT May 22, 2026


