Alderwood, in Ontario, Canada, is home to roughly 12,100 people in the Eastern Time Zone at 43.6°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Alderwood recorded a mean annual temperature of 48°F, ranging from -3°F lows in March to 99°F highs in June, with about 31 inches of precipitation across the year.
View historical weather for Alderwood · More cities in Ontario