| NWS Forecast for: San Juan County Issued by: National Weather Service Seattle, WA Last Update: 237 PM PDT Tue May 12 2026 | |
| Tonight: Mostly cloudy. A slight chance of rain after midnight. A chance of rain late in the night. Lows near 50. Southwest wind to 10 mph. Gusts to 20 mph after midnight. Wednesday: Mostly cloudy. A slight chance of rain in the morning, then a chance of rain late in the morning. Highs in the 60s. Southwest wind 10 to 20 mph with gusts to 35 mph. Wednesday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s to lower 50s. Southwest wind 10 to 20 mph. Gusts to 35 mph in the evening. Thursday: Mostly sunny. A slight chance of rain in the afternoon. Highs in the upper 50s to mid 60s. Southwest wind 10 to 15 mph. Thursday Night: Mostly cloudy with a chance of rain. Lows in the mid to upper 40s. Southwest wind around 10 mph. Friday: Mostly cloudy with a chance of rain in the morning, then mostly cloudy with rain likely in the afternoon. Highs in the mid 50s to lower 60s. Friday Night: Mostly cloudy with a chance of rain. Lows in the lower to mid 40s. Saturday: Mostly sunny. A chance of rain in the morning. Highs near 60. Saturday Night: Partly cloudy. Lows in the mid to upper 40s. Sunday: Mostly sunny. Highs in the lower to mid 60s. Sunday Night: Mostly cloudy. A slight chance of rain after midnight. Lows in the mid to upper 40s. Monday: Partly sunny. A slight chance of rain in the morning. Highs in the 60s. Monday Night: Partly cloudy. Lows near 50. Tuesday: Mostly sunny. Highs in the mid to upper 60s. | |
| Zone Forecast: San Juan County | |
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