Tonight: Mostly cloudy with a 50 percent chance of showers. Some patchy fog. Near steady temperatures ranging from the upper 40s inland to the lower 50s along the lake Ontario shore. Light east winds.

Day: Becoming mostly sunny. Highs in the upper 60s. Light winds, becoming east 10 to 15 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers overnight. Lows ranging from the upper 40s inland to the lower 50s along the lake Ontario shore. East winds 5 to 10 mph. Chance of rain 40 percent.

Day: Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. Northeast winds 5 to 10 mph, increasing to 10 to 15 mph.

Night: Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Day: Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Day: Partly cloudy. Highs in the mid 50s. Lows in the upper 30s.

Day: Partly cloudy. Highs in the mid 50s. Lows in the upper 30s.

Day: Partly cloudy. Highs in the mid 50s. Lows in the upper 30s.

Day: Partly cloudy. Highs in the mid 50s. Lows in the upper 30s.

Night: Partly cloudy with a 30 percent chance of showers. Lows around 40.