Historical weather data, all-time temperature records, and monthly climate averages for Woodinville, WA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Woodinville lands right in that classic Pacific Northwest spring stretch — more likely wet than not, with a 55% chance of rain and average temps running 57° high, 41° low. The date has seen some range though: a sunny 74° back in 2007 and a chilly 33° low as recently as 2021.
Woodinville's weather history has some real extremes baked in. The all-time high of 107° during the June 2021 heat dome stands in stark contrast to the 10° low recorded in December 1990 — a 97-degree spread that tells you this corner of the Pacific Northwest isn't always mild.
If you're planning a visit, late July through early August is peak season, with average highs hitting 79° the last week of July. Flip side: mid-December is the dreariest stretch, with highs barely reaching 46° and November bringing the heaviest rain of the year. Spring and fall are mild but expect to get wet.