| NWS Forecast for: San Juan County Issued by: National Weather Service Seattle, WA Last Update: 131 PM PST Mon Jan 26 2026 |  |
| Tonight: Mostly cloudy. Lows in the mid 30s to lower 40s. Light wind. Tuesday: Mostly cloudy. Highs near 50. Light wind. Tuesday Night: Mostly cloudy with a chance of rain in the evening, then mostly cloudy with rain likely after midnight. Rainfall amounts less than a tenth of an inch likely. Lows in the lower to mid 40s. Southeast wind 10 to 20 mph. Gusts to 30 mph after midnight. Wednesday: Rain at times. Rainfall amounts less than a tenth of an inch likely. Highs near 50. Southeast wind 10 to 20 mph. Gusts to 35 mph in the afternoon. Wednesday Night: Breezy. Rain at times. Rainfall amounts a quarter to a half inch possible. Lows in the 40s. Southeast wind 15 to 25 mph with gusts to 35 mph. Thursday: Breezy. Rain at times. Highs in the lower 50s. Thursday Night: Rain at times. Lows in the mid to upper 40s. Friday: Breezy. Rain at times. Highs in the lower 50s. Friday Night: Mostly cloudy with rain likely in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the mid 40s. Saturday: Mostly cloudy with a chance of rain. Highs in the lower 50s. Saturday Night: Mostly cloudy with a chance of rain in the evening, then mostly cloudy with rain likely after midnight. Lows in the mid 40s. Sunday: Rain likely. Highs in the lower 50s. Sunday Night: Rain likely. Lows in the lower to mid 40s. Monday: Mostly cloudy with a chance of rain. Highs in the lower 50s. | |
| Zone Forecast: San Juan County | |
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