| NWS Forecast for: San Juan County Issued by: National Weather Service Seattle, WA Last Update: 236 AM PDT Tue Oct 13 2026 | |
| Today: Mostly cloudy. A slight chance of rain in the afternoon. Highs in the mid to upper 50s. Light wind. Tonight: Mostly cloudy. A slight chance of rain after midnight. A chance of rain in the morning. Lows in the mid 40s to lower 50s. Light wind becoming southeast to 10 mph after midnight. Wednesday: Cloudy with a chance of rain in the morning, then mostly cloudy in the afternoon. Highs in the mid 50s to lower 60s. Light wind. Wednesday Night: Partly cloudy. Lows in the mid 40s to lower 50s. Light wind. Thursday: Mostly sunny. Highs near 60. Light wind. Thursday Night: Mostly clear. Lows in the mid 40s to lower 50s. Friday: Mostly sunny. Highs in the lower to mid 60s. Friday Night: Partly cloudy with a slight chance of rain in the evening, then mostly cloudy with a chance of rain 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: Partly cloudy. Lows in the 40s. Sunday: Partly sunny. Highs in the mid to upper 50s. Sunday Night: Mostly cloudy with a chance of rain. Lows in the mid to upper 40s. Monday: Mostly cloudy with a chance of rain. Highs in the mid to upper 50s. | |
| Zone Forecast: San Juan County | |
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