10-Day Weather Forecast - Perth, Ontario, CA

Partly cloudy. High temperature around 54F. Dew point will be around 36F with an average humidity of 77%. Winds will be 14 mph from the SW.

Partly cloudy. Low temperature around 38F. Dew point will be around 37F with an average humidity of 85%. Winds will be 6 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 44F. Dew point will be around 35F with an average humidity of 97%. Winds will be 5 mph from the N.

Cloudy with a chance of rain-snow mix. Chance of precipitation 50%. Low temperature around 32F. Dew point will be around 30F with an average humidity of 93%. Winds will be 7 mph from the NE.

Cloudy with a 100% chance for rain-snow mix and thunderstorms. High temperature around 38F. Dew point will be around 30F with an average humidity of 88%. Winds will be 8 mph from the NE.

Cloudy with a 95% chance for rain-snow mix and thunderstorms. Low temperature around 30F. Dew point will be around 32F with an average humidity of 85%. Winds will be 8 mph from the N.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 28F. Dew point will be around 17F with an average humidity of 65%. Winds will be 13 mph from the NW.

Mostly cloudy. Low temperature around 17F. Dew point will be around 10F with an average humidity of 63%. Winds will be 7 mph from the NW.

Mostly cloudy with probable rain-snow mix. Chance of precipitation 80%. High temperature around 32F. Dew point will be around 16F with an average humidity of 67%. Winds will be 9 mph from the SE.

Cloudy with probable rain-snow mix. Chance of precipitation 70%. Low temperature around 25F. Dew point will be around 22F with an average humidity of 75%. Winds will be 8 mph from the SW.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 32F. Dew point will be around 16F with an average humidity of 63%. Winds will be 9 mph from the W.

Cloudy. Low temperature around 18F. Dew point will be around 15F with an average humidity of 71%. Winds will be 4 mph from the W.

Cloudy with a chance of snow. Chance of precipitation 45%. High temperature around 29F. Dew point will be around 18F with an average humidity of 76%. Winds will be 5 mph from the E.

Cloudy with probable snow. Chance of precipitation 75%. Low temperature around 28F. Dew point will be around 25F with an average humidity of 86%. Winds will be 6 mph from the E.

Cloudy with probable snow. Chance of precipitation 65%. High temperature around 32F. Dew point will be around 26F with an average humidity of 84%. Winds will be 2 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 15F. Dew point will be around 17F with an average humidity of 82%. Winds will be 4 mph from the NW.

Cloudy. High temperature around 21F. Dew point will be around 11F with an average humidity of 74%. Winds will be 6 mph from the NW.

Cloudy. Low temperature around 7F. Dew point will be around 7F with an average humidity of 75%. Winds will be 6 mph from the NW.