10-Day Weather Forecast - Mackinaw, IL

Sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph becoming southwest with gusts up to 20 mph in the afternoon.

Mostly clear. Not as cool with lows in the upper 50s. South winds 5 to 10 mph with gusts up to 20 mph.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the upper 70s. Southwest winds 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Much cooler with lows in the mid 30s.

Sunny. Much cooler with highs in the lower 50s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.

Mostly cloudy. Highs around 60. Lows in the upper 30s.

Mostly cloudy. Highs around 60. Lows in the upper 30s.

Mostly cloudy. Highs around 60. Lows in the upper 30s.

Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.

Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 39F. Dew point will be around 38F with an average humidity of 62%. Winds will be 12 mph from the N.

Cloudy. High temperature around 46F. Dew point will be around 27F with an average humidity of 54%. Winds will be 8 mph from the N.

Mostly cloudy. Low temperature around 31F. Dew point will be around 25F with an average humidity of 65%. Winds will be 7 mph from the NE.

Partly cloudy. High temperature around 47F. Dew point will be around 26F with an average humidity of 55%. Winds will be 4 mph from the E.

Cloudy. Low temperature around 35F. Dew point will be around 30F with an average humidity of 67%. Winds will be 3 mph from the E.

Cloudy. High temperature around 52F. Dew point will be around 34F with an average humidity of 64%. Winds will be 3 mph from the E.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 38F with an average humidity of 77%. Winds will be 4 mph from the E.