| NWS Forecast for: San Juan County Issued by: National Weather Service Seattle, WA Last Update: 236 AM PDT Wed Oct 14 2026 | |
| Today: Mostly cloudy until late afternoon then becoming mostly sunny. A chance of rain in the morning. Highs in the mid 50s to lower 60s. Southeast wind to 10 mph in the morning becoming light. Tonight: Partly cloudy. Lows in the 40s to lower 50s. Light wind. Thursday: Mostly sunny. Highs in the mid 50s to lower 60s. Light wind. Thursday Night: Mostly clear. Lows in the 40s to lower 50s. Light wind. Friday: Partly sunny. Highs in the upper 50s to mid 60s. Light wind. Friday Night: Mostly cloudy in the evening, then rain likely after midnight. Lows near 50. Saturday: Mostly cloudy with a chance of rain in the morning, then mostly sunny in the afternoon. Highs in the upper 50s. Saturday Night: Mostly clear. Lows in the 40s. Sunday: Partly sunny. Highs in the mid 50s. Sunday Night: Mostly cloudy. A slight chance of rain after midnight. Lows in the 40s. Monday: Mostly cloudy with a slight chance of rain. Highs in the mid 50s. Monday Night: Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows in the 40s. Tuesday: Partly sunny. A slight chance of rain in the morning. Highs in the mid 50s. | |
| Zone Forecast: San Juan County | |
Visit your local NWS office at: https://www.weather.gov/sew |