


NWS Forecast for: Issaquah WA Issued by: National Weather Service Seattle, WA Last Update: 8:00 am PDT Jul 3, 2025 | ![]() |
This Afternoon: Mostly sunny, with a high near 76. North northwest wind around 5 mph. Tonight: Partly cloudy, with a low around 51. North wind around 6 mph becoming calm after midnight. Independence Day: Mostly sunny, with a high near 78. Light and variable wind. Friday Night: Mostly cloudy, with a low around 53. Light and variable wind. Saturday: Mostly sunny, with a high near 78. Light and variable wind. Saturday Night: Partly cloudy, with a low around 53. Sunday: Sunny, with a high near 80. Sunday Night: Mostly clear, with a low around 54. Monday: Sunny, with a high near 84. Monday Night: Clear, with a low around 57. Tuesday: Sunny, with a high near 88. Tuesday Night: Clear, with a low around 59. Wednesday: Sunny, with a high near 89. | |
Issaquah WA 47.52°N 122.04°W (Elev. 200 ft) | |
Visit your local NWS office at: https://www.weather.gov/sew |