Seattle, Wash. – Sunshine will take over Seattle this Labor Day weekend, bringing a string of warm, dry afternoons with highs climbing into the low and mid-80s by midweek. Outdoor events and travel plans across Puget Sound should see little disruption from weather through Wednesday.
According to the National Weather Service in Seattle, Saturday will top out near 78 degrees with light northwest winds around 5 mph by afternoon. Skies will stay partly sunny into Sunday with highs around 79, followed by a mostly sunny Labor Day where temperatures once again reach the upper 70s.
The warmest stretch arrives Tuesday and Wednesday, when clear skies push highs to 81 and 84 degrees, respectively. Nights will be mild, with lows in the upper 50s to low 60s—comfortable for evening activities or open-window sleeping.
Travel across King County and the I-5 corridor should remain smooth, with no rain or fog in the extended outlook. Residents are advised to stay hydrated, limit sun exposure during afternoon peaks, and expect heavier traffic with holiday travel.
Clear skies and warm afternoons remain the theme into late week, with no significant weather changes expected until at least Thursday.
Five Day Forecast for Seattle, WA
- Saturday: Partly sunny, high 78°F. Low 59°F.
- Sunday: Partly sunny, high 79°F. Low 60°F.
- Labor Day (Monday): Mostly sunny, high 79°F. Low 60°F.
- Tuesday: Sunny, high 81°F. Low 62°F.
- Wednesday: Sunny, high 84°F. Low 63°F.