Showing: All Year January February March April May June July August September October November December. All Year Climate & Weather Averages in Vancouver. High Temp: 81 °F. Low Temp: 35 °F. Mean Temp: 54 °F. Precipitation: 2.06". Humidity: 72%. Dew Point: 44 °F.
Vancouver, Washington, offers a year-round mild climate. The summer temperatures average in the upper 70s and the winter temperatures rarely dip below freezing. From hot summer days to brisk winter evenings, here are some tips to fill your suitcase with the right gear to keep you comfortable during your visit.
Weather Highlights. Summer High: the July high is around 79 degrees Winter Low: the January low is 34 Rain: averages 42 inches of rain a year Snow: averages 3 inches of snow a year. BESTPLACES COMFORT INDEX. The annual BestPlaces Comfort Index for Vancouver is 7.4 (10=best), which means it is one of the most pleasant places in Washington.
Station Data. Monthly averages Vancouver Longitude: -122.661, Latitude: 45.6387 Average weather Vancouver, WA - 98663. Monthly: 1981-2010 normals History: 2007-2019
Seasons are distinct. Summer temperatures generally climb into the 80s. Winter nights rarely fall below 30 degrees Fahrenheit. Our moderate climate results in lush forests and abundant foliage. Springtime explodes with blossoming trees and shrubs. Average annual rainfall: 41.3 inches. Average annual snowfall: 6.5 inches. Growing season: 218 days.
The month of the year in Vancouver with the warmest water is August, with an average temperature of 60°F. The time of year with cooler water lasts for 4.5 months, from November 21 to April 5, with an average temperature below 48°F. The month of the year in Vancouver with the coolest water is January, with an average temperature of 45°F.