| NWS Forecast for: San Juan County Issued by: National Weather Service Seattle, WA Last Update: 158 AM PST Thu Feb 26 2026 | |
| Today: Mostly cloudy with a chance of rain. Highs near 50. South wind 10 to 15 mph becoming southwest in the afternoon. Gusts to 30 mph. Tonight: Mostly cloudy with a chance of rain. Lows in the upper 30s to mid 40s. Southwest wind 10 to 15 mph with gusts to 25 mph. Friday: Mostly cloudy with a chance of rain. Highs in the mid 40s to lower 50s. Southwest wind 10 to 15 mph. Friday Night: Partly cloudy. Lows in the mid 30s to lower 40s. West wind to 10 mph. Gusts to 20 mph in the evening. Saturday: Partly sunny. Highs in the mid to upper 40s. Light wind becoming north around 10 mph in the afternoon. Saturday Night: Mostly clear. Lows in the mid to upper 30s. Sunday: Sunny. Highs in the mid to upper 40s. Sunday Night: Mostly clear. Lows in the mid to upper 30s. Monday: Mostly sunny. Highs in the upper 40s. Monday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. Tuesday: Mostly cloudy. Highs near 50. Tuesday Night: Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows in the lower 40s. Wednesday: Rain likely. Highs near 50. | |
| Zone Forecast: San Juan County | |
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