10-Day Weather Forecast - Mattawa, Ontario, CA

Mostly cloudy with likely rain-snow mix. Chance of precipitation 100%. High temperature around 31F. Dew point will be around 24F with an average humidity of 86%. Winds will be 8 mph from the W.

Cloudy with a chance of rain-snow mix. Chance of precipitation 45%. Low temperature around 28F. Dew point will be around 26F with an average humidity of 91%. Winds will be 6 mph from the W.

Cloudy with probable snow. Chance of precipitation 80%. High temperature around 34F. Dew point will be around 29F with an average humidity of 86%. Winds will be 7 mph from the S.

Cloudy with likely rain-snow mix. Chance of precipitation 90%. Low temperature around 31F. Dew point will be around 31F with an average humidity of 93%. Winds will be 7 mph from the SW.

Cloudy with likely snow. Chance of precipitation 90%. High temperature around 30F. Dew point will be around 14F with an average humidity of 83%. Winds will be 9 mph from the N.

Cloudy with a chance of snow. Chance of precipitation 50%. Low temperature around -5F. Dew point will be around -5F with an average humidity of 73%. Winds will be 9 mph from the N.

Mostly cloudy. High temperature around 4F. Dew point will be around -10F with an average humidity of 67%. Winds will be 7 mph from the N.

Mostly cloudy. Low temperature around -5F. Dew point will be around -8F with an average humidity of 77%. Winds will be 3 mph from the NW.

Mostly sunny with a slight chance of snow. Chance of precipitation 25%. High temperature around 14F. Dew point will be around -2F with an average humidity of 70%. Winds will be 3 mph from the SW.

Clear. Low temperature around 6F. Dew point will be around 2F with an average humidity of 79%. Winds will be 3 mph from the S.

Cloudy with a chance of snow. Chance of precipitation 45%. High temperature around 21F. Dew point will be around 8F with an average humidity of 75%. Winds will be 4 mph from the S.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 7F. Dew point will be around 9F with an average humidity of 83%. Winds will be 2 mph from the S.

Cloudy with a chance of snow. Chance of precipitation 40%. High temperature around 6F. Dew point will be around -1F with an average humidity of 79%. Winds will be 4 mph from the W.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around -10F. Dew point will be around -9F with an average humidity of 84%. Winds will be 5 mph from the NW.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around -3F. Dew point will be around -11F with an average humidity of 79%. Winds will be 7 mph from the W.

Cloudy. Low temperature around -12F. Dew point will be around -12F with an average humidity of 82%. Winds will be 5 mph from the W.

Cloudy. High temperature around 2F. Dew point will be around -9F with an average humidity of 78%. Winds will be 5 mph from the W.

Cloudy. Low temperature around -3F. Dew point will be around -4F with an average humidity of 83%. Winds will be 4 mph from the W.