


NWS Forecast for: Issaquah WA Issued by: National Weather Service Seattle, WA Last Update: 8:00 pm PDT Jul 12, 2025 | ![]() |
Tonight: Partly cloudy, with a low around 16. North wind 5 to 8 km/h becoming calm after midnight. Sunday: Sunny, with a high near 32. Calm wind becoming north northwest 5 to 10 km/h in the morning. Sunday Night: Partly cloudy, with a low around 16. North northeast wind 8 to 11 km/h. Monday: Partly sunny, with a high near 28. North northeast wind 5 to 8 km/h becoming west northwest in the afternoon. Monday Night: Mostly clear, with a low around 14. North wind 6 to 11 km/h becoming light and variable after midnight. Tuesday: Sunny, with a high near 31. Tuesday Night: Mostly clear, with a low around 17. Wednesday: Sunny, with a high near 34. Wednesday Night: Mostly clear, with a low around 16. Thursday: Sunny, with a high near 32. Thursday Night: Mostly clear, with a low around 15. Friday: Sunny, with a high near 30. Friday Night: Mostly clear, with a low around 14. Saturday: Sunny, with a high near 29. | |
Issaquah WA 47.52°N 122.01°W (Elev. 561 m) | |
Visit your local NWS office at: https://www.weather.gov/sew |