10-Day Weather Forecast - Mount Vernon, WA

Mostly sunny. Patchy fog in the morning. Highs in the 50s. Light wind.

Mostly clear in the evening then becoming mostly cloudy. Lows in the 40s. Light wind becoming southeast to 10 mph after midnight.

Cloudy with a chance of rain in the morning then cloudy with rain at times in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the lower to mid 50s. Southeast wind 10 to 15 mph becoming south 10 to 20 mph in the afternoon.

Rain at times. Lows in the lower to mid 40s.

Rain at times. Highs in the lower 50s.

Rain at times in the evening then rain likely after midnight. Lows in the lower 40s.

Rain at times. Highs near 50.

Rain likely. Lows in the lower 40s.

Rain likely. Highs near 50.

Rain likely. Lows in the lower 40s.

Rain at times. Highs near 50.

Mostly cloudy with probable rain. Chance of precipitation 80%. Low temperature around 45F. Dew point will be around 47F with an average humidity of 98%. Winds will be 6 mph from the SW.

Cloudy with probable rain. Chance of precipitation 80%. High temperature around 48F. Dew point will be around 43F with an average humidity of 89%. Winds will be 10 mph from the W.

Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 41F. Dew point will be around 40F with an average humidity of 89%. Winds will be 9 mph from the W.

Cloudy with probable rain. Chance of precipitation 80%. High temperature around 45F. Dew point will be around 40F with an average humidity of 88%. Winds will be 6 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 39F. Dew point will be around 38F with an average humidity of 91%. Winds will be 4 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 45F. Dew point will be around 40F with an average humidity of 90%. Winds will be 4 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 38F. Dew point will be around 38F with an average humidity of 93%. Winds will be 3 mph from the S.