| NWS Forecast for: San Juan County Issued by: National Weather Service Seattle, WA Last Update: 130 AM PST Sun Feb 1 2026 | |
Today: Rain at times in the morning, then rain likely late in the morning. A chance of rain in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs near 50. Southeast wind 10 to 20 mph becoming south in the afternoon. Tonight: Mostly cloudy. Rain likely in the evening, then a slight chance of rain in the late evening and early morning. A chance of rain in the morning. Rainfall amounts less than a tenth of an inch likely. Lows in the lower to mid 40s. Southeast wind to 10 mph increasing to 10 to 15 mph after midnight. Monday: Rain at times. Rainfall amounts a tenth to a quarter of an inch possible. Highs near 50. Southeast wind 10 to 20 mph with gusts to 30 mph. Monday Night: Cloudy. A chance of rain in the evening. Lows in the 40s. Southeast wind 10 to 15 mph with gusts to 25 mph in the evening becoming light. Tuesday: Mostly cloudy. Highs in the lower to mid 50s. Light wind. Tuesday Night: Cloudy. Lows in the mid to upper 40s. Wednesday: Mostly cloudy. Highs in the lower to mid 50s. Wednesday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 40s. Thursday: Mostly sunny. Highs in the lower 50s. Thursday Night: Partly cloudy. Lows in the lower 40s. Friday: Mostly sunny. A slight chance of rain in the afternoon. Highs in the lower 50s. Friday Night: Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain. Lows in the lower to mid 40s. Saturday: Mostly cloudy with a chance of rain. Highs in the lower 50s. | |
| Zone Forecast: San Juan County | |
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