Sammamish, Washington Weather:
Thursday, September 24, 2026
Cloudy Weather
Day 63°
Night 52°
Precipitation 2 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (September 24, 2025)
Sunny Weather

Day

75°

Night

48°

Wind

4 mph

UV Index

40

Precipitation

1 %