San Juan County- Including the cities of Friday Harbor, Eastsound, and Roche Harbor 253 AM PDT Fri Mar 29 2024 .TODAY...Mostly cloudy with a chance of rain in the morning, then partly sunny with a slight chance of rain late in the morning. Sunny in the afternoon. Highs in the 50s. Southeast wind 10 to 20 mph becoming north 10 to 15 mph in the afternoon. .TONIGHT...Mostly clear. Lows in the upper 30s to mid 40s. Northwest wind 10 to 15 mph becoming north after midnight. .SATURDAY...Mostly sunny. Highs in the 50s. North wind 10 to 20 mph becoming northwest 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming mostly clear. Lows in the upper 30s to mid 40s. Southwest wind to 10 mph becoming northwest after midnight. .SUNDAY...Sunny. Highs in the 50s to lower 60s. North wind 10 to 20 mph becoming northwest 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. .MONDAY...Mostly sunny. Highs in the mid to upper 50s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Partly sunny. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the mid to upper 50s. .TUESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the lower to mid 40s. .WEDNESDAY...Mostly cloudy with a chance of rain. Highs in the lower to mid 50s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows near 40. .THURSDAY...Mostly cloudy with a chance of rain. Highs near 50. && TEMPERATURE / PRECIPITATION Friday Harbor 56 43 56 / 40 Eastsound 51 41 51 / 40 $$