10-Day Weather Forecast - Saint John, WA

Sunny. Highs in the 40s. Light wind.

Mostly cloudy. Lows in the upper 20s to lower 30s. Light wind.

Mostly cloudy. Highs in the upper 30s to lower 40s. Light wind.

Mostly cloudy. Lows in the upper 20s to lower 30s. Light wind.

Partly sunny. Highs in the lower 40s. Light wind.

Mostly clear. Lows in the mid to upper 20s. Highs in the lower 40s.

Mostly clear. Lows in the mid to upper 20s. Highs in the lower 40s.

Mostly clear. Lows in the mid to upper 20s. Highs in the lower 40s.

Mostly clear. Lows in the mid to upper 20s. Highs in the lower 40s.

Mostly clear. Lows in the mid to upper 20s. Highs in the lower 40s.

Mostly clear. Lows in the mid to upper 20s. Highs in the lower 40s.

Mostly clear. Lows in the mid to upper 20s. Highs in the lower 40s.

Partly sunny. Highs in the lower 40s.

Partly cloudy. Low temperature around 30F. Dew point will be around 29F with an average humidity of 91%. Winds will be 2 mph from the S.

Cloudy. High temperature around 36F. Dew point will be around 29F with an average humidity of 85%. Winds will be 3 mph from the SW.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 27F. Dew point will be around 27F with an average humidity of 93%. Winds will be 1 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 31F. Dew point will be around 25F with an average humidity of 86%. Winds will be 1 mph from the SW.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 23F. Dew point will be around 22F with an average humidity of 90%. Winds will be 1 mph from the W.