Overnight...Mostly clear. Lows 47 to 51...Except 52 to 56 near lake huron. Light and variable winds.

Sunday...Mostly sunny through mid morning...Then becoming partly sunny. An isolated shower or thunderstorm after 5 pm. Highs 74 to 78. Light and variable winds. Chance of precipitation 20 percent.

Sunday Night...Partly cloudy. An isolated shower or thunderstorm during the evening...Then an isolated shower. Lows 52 to 56. Light and variable winds. Chance of rain 20 percent.

Monday...Partly sunny. An isolated shower. Highs 69 to 73. Light and variable winds. Chance of rain 20 percent.

Monday Night...Partly cloudy. Lows 49 to 53. Light and variable winds...Becoming northwest 5 to 10 mph.

Tuesday...Mostly sunny. Highs 68 to 72.

Tuesday Night...Mostly clear during the evening. Partly cloudy overnight. Lows 52 to 56.

Wednesday...Partly sunny. Highs 71 to 75.

Wednesday Night...Partly cloudy...Becoming mostly cloudy toward daybreak. A slight chance of showers. Lows 54 to 58. Chance of rain 20 percent.

Thursday...Mostly cloudy. Highs 80 to 84.

Thursday Night...Partly cloudy. Lows 62 to 66.

Friday...Partly sunny through mid morning...Then becoming mostly cloudy. A chance of showers and thunderstorms. Highs 83 to 87. Chance of rain 40 percent.

Friday Night...Mostly cloudy. A chance of showers and thunderstorms. Lows 59 to 63. Chance of rain 30 percent.

Saturday...Mostly cloudy through mid morning...Then becoming partly sunny. Highs 77 to 81.