United States · 1991–2020 normal
Mercersburg in
August.
Typical August weather in Mercersburg: 29.2°C by day, 18.6°C at night, 71 mm of rain over 7.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29.2°C
Typical low18.6°C
Rain71 mm
Wet days7.5
Comfort score 67 this month (September leads the year at 82). Daylight is calculated as 13 h 44 from latitude 39.83°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4559600
- NOAA station
- USW00093706 · HAGERSTOWN RGNL AP
- Station distance
- 20.1 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.