| NWS Forecast for: Island County Issued by: National Weather Service Seattle, WA Last Update: 118 AM PDT Wed Apr 22 2026 |  |
| Today: Cloudy with rain likely in the morning, then mostly cloudy with a slight chance of rain in the late morning and early afternoon. Mostly sunny late in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the mid 50s to lower 60s. West wind 10 to 15 mph becoming southwest in the afternoon. Tonight: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid to upper 40s. South wind 10 to 15 mph with gusts to 25 mph. Thursday: Mostly sunny. Highs in the mid 50s to lower 60s. South wind to 10 mph. Thursday Night: Mostly clear. Lows in the 40s. West wind to 10 mph in the evening becoming light. Friday: Sunny. Highs in the upper 50s to mid 60s. North wind 10 to 15 mph. Friday Night: Mostly clear. Lows in the lower to mid 40s. Saturday: Sunny. Highs in the lower 60s. Saturday Night: Mostly clear. Lows in the mid 40s. Sunday: Mostly sunny. Highs in the lower to mid 60s. Sunday Night: Mostly clear. Lows in the mid 40s. Monday: Sunny. Highs in the lower to mid 60s. Monday Night: Partly cloudy. Lows in the mid to upper 40s. Tuesday: Mostly sunny. Highs in the lower to mid 60s. | |
| Zone Forecast: Island County | |
Visit your local NWS office at: https://www.weather.gov/sew |