San Juan Island Weather

Rain
Saturday 12/20/2014 100%
Rain
Cloudy and windy during the morning with rain becoming likely late. High 49F. Winds SSE at 20 to 30 mph. Chance of rain 100%. Rainfall near a quarter of an inch.
Mostly Cloudy
Sunday 12/21/2014 20%
Mostly Cloudy
Considerable cloudiness. High 51F. Winds WSW at 15 to 25 mph.
Partly Cloudy
Monday 12/22/2014 20%
Partly Cloudy
Some sun in the morning with increasing clouds during the afternoon. High 48F. Winds light and variable.
Chance of Rain
Tuesday 12/23/2014 40%
Chance of Rain
Partly cloudy skies during the morning hours will give way to occasional showers in the afternoon. High 49F. Winds NE at 5 to 10 mph. Chance of rain 40%.
Chance of Rain
Wednesday 12/24/2014 40%
Chance of Rain
Rain showers early with some sunshine later in the day. High 47F. Winds WNW at 10 to 15 mph. Chance of rain 40%.
Clear
Thursday 12/25/2014 10%
Clear
Except for a few afternoon clouds, mainly sunny. High 44F. Winds WSW at 5 to 10 mph.
Partly Cloudy
Friday 12/26/2014 20%
Partly Cloudy
Intervals of clouds and sunshine. High 42F. Winds light and variable.
Chance of Rain
Saturday 12/27/2014 60%
Chance of Rain
Light rain early. A mix of sun and clouds in the afternoon. High 43F. Winds WNW at 5 to 10 mph. Chance of rain 60%.
Chance of Rain
Sunday 12/28/2014 50%
Chance of Rain
Partly cloudy skies during the morning hours will give way to occasional showers in the afternoon. High 39F. Winds light and variable. Chance of rain 50%.
Chance of Rain
Monday 12/29/2014 50%
Chance of Rain
Cloudy with showers. High near 40F. Winds NNE at 5 to 10 mph. Chance of rain 50%.

San Juan Island Weather

6 – Day Forecast

Typical pacific north-west weather does not apply to the San Juan Islands!
The weather in the San Juan Islands remains pleasantly mild all throughout the year.
Summer is rarely above 80º. Winter brings average lows of 35º to 40 º. rarely freezing. Snow is very rare in the San Juan Islands. We might get a dusting around Christmas time