Yes
Based on the weather in Macungie, PA 18062, USA as of September 19, 2020 11:15pm local time
Why? Because it's quite chilly.
Now
Clear
Temp: 46°F8°C
Wind: 5 MPH8 KPH
Precipitation: None
Temp: 46°F8°C
Wind: 5 MPH8 KPH
Precipitation: None
Today
Next 2 hours: Yes
Next 4 hours: Yes
Next 8 hours: Yes
Tomorrow
Yes
Clear throughout the day.Low of 40°F5°C, High of 64°F18°C
Wind: 7 MPH11 KPH
Precipitation: 8% rain