10-Day Weather Forecast - Grimsby, Ontario, CA

Cloudy. High temperature around 45F. Dew point will be around 36F with an average humidity of 71%. Winds will be 11 mph from the NNW.

Cloudy. Low temperature around 41F. Dew point will be around 36F with an average humidity of 79%. Winds will be 10 mph from the WNW.

Mostly cloudy. High temperature around 47F. Dew point will be around 38F with an average humidity of 74%. Winds will be 10 mph from the W.

Partly cloudy. Low temperature around 40F. Dew point will be around 35F with an average humidity of 84%. Winds will be 11 mph from the SW.

Mostly sunny. High temperature around 52F. Dew point will be around 41F with an average humidity of 72%. Winds will be 13 mph from the SW.

Partly cloudy. Low temperature around 40F. Dew point will be around 37F with an average humidity of 86%. Winds will be 13 mph from the SW.

Partly cloudy. High temperature around 54F. Dew point will be around 43F with an average humidity of 76%. Winds will be 12 mph from the SW.

Partly cloudy. Low temperature around 45F. Dew point will be around 40F with an average humidity of 83%. Winds will be 13 mph from the SW.

Partly cloudy. High temperature around 54F. Dew point will be around 44F with an average humidity of 70%. Winds will be 17 mph from the SW.

Partly cloudy. Low temperature around 49F. Dew point will be around 38F with an average humidity of 73%. Winds will be 17 mph from the WSW.

Cloudy. High temperature around 55F. Dew point will be around 48F with an average humidity of 80%. Winds will be 11 mph from the SW.

Mostly cloudy. Low temperature around 49F. Dew point will be around 47F with an average humidity of 88%. Winds will be 9 mph from the SW.

Partly cloudy. High temperature around 58F. Dew point will be around 50F with an average humidity of 82%. Winds will be 18 mph from the SSW.

Mostly cloudy. Low temperature around 54F. Dew point will be around 46F with an average humidity of 75%. Winds will be 19 mph from the SW.

Cloudy. High temperature around 57F. Dew point will be around 47F with an average humidity of 71%. Winds will be 19 mph from the SW.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 33F. Dew point will be around 26F with an average humidity of 88%. Winds will be 16 mph from the NNW.

Mostly cloudy. High temperature around 34F. Dew point will be around 25F with an average humidity of 60%. Winds will be 15 mph from the NNW.

Partly cloudy. Low temperature around 28F. Dew point will be around 15F with an average humidity of 59%. Winds will be 16 mph from the NNE.