United States · 1991–2020 normal

Grand Marais in
September.

Typical September weather in Grand Marais: 17.9°C by day, 8.6°C at night, 76 mm of rain over 8.5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high17.9°C
Typical low8.6°C
Rain76 mm
Wet days8.5

Comfort score 58 this month (August leads the year at 81). Daylight is calculated as 12 h 30 from latitude 47.75°. Open-water sea temperature is 13.2°C (14 km from the place centre).

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5028500
NOAA station
USC00213282 · GRAND MARAIS
Station distance
0.5 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.