Sammamish, Washington Weather:
Monday, October 12, 2026
Sunny Weather
Day 63°
Night 41°
Precipitation 9 %
Wind 5 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (October 12, 2025)
Rainy Weather

Day

54°

Night

43°

Wind

7 mph

UV Index

10

Precipitation

96 %