| NWS Forecast for: Sumner WA Issued by: National Weather Service Seattle, WA Last Update: 2:25 pm PDT Jul 12, 2025 | |
| Tonight: Partly cloudy, with a low around 62. North northwest wind 5 to 7 mph becoming calm in the evening. Sunday: Sunny, with a high near 90. North wind 3 to 8 mph. Sunday Night: Mostly clear, with a low around 62. North wind 3 to 7 mph. Monday: Partly sunny, with a high near 81. Calm wind becoming west northwest around 6 mph in the afternoon. Monday Night: Mostly clear, with a low around 59. West northwest wind 5 to 8 mph becoming calm in the evening. Tuesday: Sunny, with a high near 87. Tuesday Night: Clear, with a low around 62. Wednesday: Sunny, with a high near 92. Wednesday Night: Mostly clear, with a low around 61. Thursday: Sunny, with a high near 88. Thursday Night: Mostly clear, with a low around 60. Friday: Sunny, with a high near 85. Friday Night: Mostly clear, with a low around 58. Saturday: Sunny, with a high near 84. | |
| Sumner WA 47.19°N 122.26°W (Elev. 121 ft) | |
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