Sammamish, Washington Weather:
Friday, October 9, 2026
Cloudy Weather
Day 64°
Night 43°
Precipitation 25 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (October 9, 2025)
Partly Sunny with Showers

Day

59°

Night

46°

Wind

4 mph

UV Index

20

Precipitation

65 %