


NWS Forecast for: Sammamish WA Issued by: National Weather Service Seattle, WA Last Update: 2:05 pm PDT Jul 3, 2025 | ![]() |
This Afternoon: Mostly sunny, with a high near 74. Light north northwest wind. Tonight: Partly cloudy, with a low around 50. Light and variable wind. Independence Day: Mostly sunny, with a high near 76. Calm wind. Friday Night: Mostly cloudy, with a low around 52. Calm wind. Saturday: Mostly sunny, with a high near 75. Calm wind. Saturday Night: Partly cloudy, with a low around 52. Sunday: Sunny, with a high near 78. Sunday Night: Mostly clear, with a low around 54. Monday: Sunny, with a high near 82. Monday Night: Mostly clear, with a low around 56. Tuesday: Sunny, with a high near 86. Tuesday Night: Clear, with a low around 59. Wednesday: Sunny, with a high near 88. | |
Sammamish WA 47.6°N 122.03°W (Elev. 463 ft) | |
Visit your local NWS office at: https://www.weather.gov/sew |