In general, in the Summer time, the weather in Rocky Point is about 10-20 degrees cooler than Phoenix, Arizona and in the Winter it is about 10 degrees warmer than Phoenix. The annual rainfall in Rocky Point, Mexico is about 2 inches per year compared to about 8 inches per year in Phoenix.  It is generally dry in Rocky Point however in August and September the humidity is very high.

January ranges from 40-65 degrees F

February ranges from 40-75

March ranges from 55-80

April ranges from 60-85

May ranges from 65-87

June ranges from 70-90

July ranges from 75-95

August ranges from 75-95

September ranges from 75-95

October ranges from 65-85

November ranges from 60-80

December ranges from 50-75

Click this link to view the current forecast for rocky Point  on weather.com  Puerto Penasco