Seattle, Washington Weather:
Wednesday, September 23, 2026
Partly Sunny with Showers
Day 66°
Night 52°
Precipitation 60 %
Wind 7 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (September 23, 2025)
Night

Day

72°

Night

54°

Wind

5 mph

Precipitation

0 %