United States · 1991–2020 normal

Oconomowoc in
September.

Typical September weather in Oconomowoc: 23°C by day, 10.9°C at night, 86 mm of rain over 7.6 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high23°C
Typical low10.9°C
Rain86 mm
Wet days7.6

Comfort score 78 this month, the highest of the year. Daylight is calculated as 12 h 27 from latitude 43.11°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5265499
NOAA station
USC00476200 · OCONOMOWOC WWTP
Station distance
1.3 km from the place centre
Coverage
Strong coverage · 30 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.