| NWS Forecast for: Sumas WA Issued by: National Weather Service Seattle, WA Last Update: 3:40 pm PDT Jul 26, 2024 | |
| Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 53. West southwest wind 5 to 7 mph becoming calm in the evening. Saturday: Sunny, with a high near 78. Light west southwest wind increasing to 5 to 10 mph in the morning. Saturday Night: Increasing clouds, with a low around 55. Southwest wind 5 to 10 mph becoming light and variable in the evening. Sunday: Partly sunny, with a high near 74. Calm wind becoming west southwest 5 to 7 mph in the morning. Sunday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 58. West southwest wind 5 to 8 mph becoming calm in the evening. Monday: Showers. High near 66. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible. Monday Night: Showers likely, mainly before 11pm. Cloudy, with a low around 60. Chance of precipitation is 60%. Tuesday: A chance of showers. Mostly cloudy, with a high near 72. Tuesday Night: Mostly cloudy, with a low around 58. Wednesday: Partly sunny, with a high near 78. Wednesday Night: Mostly clear, with a low around 57. Thursday: Sunny, with a high near 83. Thursday Night: Mostly clear, with a low around 57. Friday: Sunny, with a high near 86. | |
| Sumas WA 49°N 122.27°W (Elev. 49 ft) | |
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