| NWS Forecast for: Sumas WA Issued by: National Weather Service Seattle, WA Last Update: 3:40 am PDT Jun 15, 2024 | |
| Overnight: A 20 percent chance of showers. Cloudy, with a low around 47. South wind around 6 mph. Saturday: A 20 percent chance of showers. Mostly cloudy, with a high near 59. Southwest wind 6 to 14 mph. Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 47. South wind 8 to 13 mph. Sunday: A 20 percent chance of showers. Cloudy, with a high near 59. Southwest wind around 10 mph. Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 48. Southwest wind 5 to 8 mph becoming calm in the evening. Monday: A 20 percent chance of showers. Mostly cloudy, with a high near 64. Monday Night: A 10 percent chance of showers. Mostly cloudy, with a low around 49. Tuesday: A slight chance of showers. Mostly sunny, with a high near 73. Tuesday Night: A slight chance of showers. Mostly clear, with a low around 51. Juneteenth: A slight chance of showers. Sunny, with a high near 80. Wednesday Night: A slight chance of showers. Mostly clear, with a low around 55. Thursday: A slight chance of showers. Mostly sunny, with a high near 80. Thursday Night: A slight chance of showers. Partly cloudy, with a low around 56. Friday: A slight chance of showers. Partly sunny, with a high near 79. | |
| Sumas WA 49°N 122.27°W (Elev. 49 ft) | |
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