10-Day Weather Forecast - South Lyon, MI

Partly cloudy in the morning then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds up to 10 mph. Chance of rain 30 percent.

Partly cloudy. Lows in the upper 60s. South winds around 5 mph.

Mostly sunny. Highs around 90. South winds 5 to 10 mph. Heat index readings in the lower 90s.

Mostly clear. Lows around 70.

Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 90s. Heat index readings in the mid 90s.

Partly cloudy in the evening then becoming mostly clear. Lows in the lower 70s.

Mostly sunny in the morning then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. Heat index readings in the lower 90s.

Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 30 percent.

Partly cloudy. A chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.

Partly cloudy in the evening then clearing. Lows in the mid 60s.

Partly cloudy. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

Mostly clear with a 25% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 67F with an average humidity of 88%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 87F. Dew point will be around 69F with an average humidity of 71%. Winds will be 2 mph from the SW.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 66F. Dew point will be around 66F with an average humidity of 83%. Winds will be 1 mph from the SW.

Mostly sunny with a 25% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 70F with an average humidity of 73%. Winds will be 2 mph from the W.

Partly cloudy with a 25% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 66F with an average humidity of 82%. Winds will be 1 mph from the N.

Mostly sunny with a 25% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 69F with an average humidity of 75%. Winds will be 2 mph from the W.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 66F with an average humidity of 83%. Winds will be 2 mph from the NE.