| NWS Forecast for: Blaine WA Issued by: National Weather Service Seattle, WA Last Update: 11:26 pm PDT Apr 19, 2026 | |
| Overnight: Partly cloudy, with a low around 48. Calm wind. Monday: Partly sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon. Monday Night: Partly cloudy, with a low around 49. Southwest wind around 5 mph becoming calm in the evening. Tuesday: A 30 percent chance of rain after 11am. Partly sunny, with a high near 60. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon. Tuesday Night: A 50 percent chance of rain. Cloudy, with a low around 50. South wind 5 to 7 mph becoming calm after midnight. Wednesday: A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 58. Wednesday Night: Partly cloudy, with a low around 46. Thursday: Mostly sunny, with a high near 62. Thursday Night: Mostly clear, with a low around 44. Friday: Sunny, with a high near 64. Friday Night: Partly cloudy, with a low around 46. Saturday: Sunny, with a high near 65. Saturday Night: Partly cloudy, with a low around 46. Sunday: Mostly sunny, with a high near 63. | |
| Blaine WA 49°N 122.72°W (Elev. 207 ft) | |
Visit your local NWS office at: https://www.weather.gov/sew |