Seattle is soaking up some honest-to-goodness spring sunshine on Sunday, April 5, 2026, with clear skies and temperatures near 48°F at Boeing Field. A mild afternoon is on tap, with partly sunny skies, a high around 64°F, and light north winds keeping things comfortable. The warmest readings will show up away from the waterfront, while coastal neighborhoods stay a bit cooler. Most of the region should remain dry through the day.
Afternoon Sunshine, Light North Winds
By midafternoon, most neighborhoods are expected to top out around 62–64°F, with north winds of about 6–7 mph and almost no chance of measurable rain. Temperatures are set to climb a bit higher on Monday, with highs near 68°F, before the pattern shifts Monday night. For full timing and meteorological fine print, see the NWS.
Monday Night Marine Push
An onshore marine push is expected Monday night into Tuesday that will deliver cooler air and breezy conditions to the coast, Admiralty Inlet, Whidbey Island, and the Strait of Juan de Fuca. Small craft advisory conditions look likely for…..