Overnight...Partly cloudy. Lows ranging from the mid 40s in the deeper interior valleys to the lower to mid 50s along the lake erie shore. West winds 5 to 15 mph...Becoming light.

Sunday...Mostly sunny. Highs in the mid 70s. West winds 10 mph or less...Becoming northwest.

Sunday Night...Becoming mostly cloudy. Lows in the lower to mid 50s. West winds 10 mph or less.

Monday...Partly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Southwest winds 10 mph or less...Becoming west 10 to 15 mph. Chance of rain 50 percent.

Monday Night...Partly cloudy with a chance of showers in the evening...Then mostly cloudy overnight. Lows in the lower 50s. West winds 10 to 15 mph...Diminishing to 10 mph or less. Chance of rain 30 percent.

Tuesday...Partly sunny with a 50 percent chance of showers. Highs in the mid 60s.

Tuesday Night...Mostly cloudy. Lows in the lower 50s.

Wednesday...Mostly sunny. Highs in the lower 70s.

Wednesday Night...Mainly clear. Lows in the upper 50s.

Thursday...Partly sunny. Highs in the upper 70s.

Thursday Night...Mostly cloudy. Lows in the lower 60s.

Friday...Partly sunny with a chance of showers and thunderstorms. Highs around 80. Chance of rain 40 percent.

Friday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40 percent.

Saturday...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 30 percent.