Oregon, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Harbor, OR

Average sea temperature - Harbor, OR

The best month for swimming (with the highest average sea temperature) is July (53.5°F).
Coldest months (with the lowest average sea temperature) are January, February and April (50.8°F).

Average daylight - Harbor, OR

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).