Whidbey Island Climate and Weather Forecast

Much of Whidbey Island lies in the rainshadow from the Olympic Mountain Range, which makes Whidbey somewhat drier than much of Seattle, Tacoma, and the Puget Sound. Northern Whidbey Island tends to get more wind and cold air through the Strait of Juan de Fuca, while Southern Whidbey Island is more temperate.

Here is the weather forecast for Coupeville, in the center of Whidbey Island.

Coupeville, WA Weather from Weather Underground

Weather Underground RSS Feed for Coupeville, WA US

• Current Conditions - 55.9F / 13.3C | Overcast - 11:40 PM PDT Jul. 5

  Temperature: 55.9°F / 13.3°C | Humidity: 84% | Pressure: 30.07in / 1018.2hPa (Rising) | Conditions: Overcast | Wind Direction: West | Wind Speed: 1.0mph / 1.6km/h

• Tonight as of Jul. 5 3:30 PM PDT

  Tonight - Mostly cloudy. A chance of evening showers. Lows in the upper 40s to mid 50s. Southwest wind 10 to 15 mph.

• Sunday as of Jul. 5 3:30 PM PDT

  Sunday - Partly sunny. Highs in the 60s to lower 70s. Southwest wind to 10 mph.

• Sunday Night as of Jul. 5 3:30 PM PDT

  Sunday Night - Partly cloudy. Lows in the upper 40s to mid 50s. West wind around 10 mph shifting to the south 10 mph or less after midnight.