Tonight: Mainly clear with some patchy fog developing late. Lows in the mid 50s. Light southwest winds.

Day: Some patchy fog in the morning, otherwise partly sunny. Warm with highs ranging from the mid 70s along the lake Ontario shore to the upper 70s inland. Light southwest winds.

Night: Partly cloudy in the evening, then becoming mainly clear. Mild with lows in the upper 50s. Light winds.

Day: Sunny, warm with highs ranging from the mid 70s along the lake Ontario shore to around 80 inland. Light winds, becoming northwest around 10 mph.

Night: Mainly clear. Lows ranging from the lower 50s inland to the mid 50s along the lake Ontario shore. Light winds.

Day: Sunny. Highs in the upper 70s.

Night: Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.

Day: Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.

Night: Mainly clear. Highs in the lower 60s. Lows in the lower 40s.

Day: Mainly clear. Highs in the lower 60s. Lows in the lower 40s.

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

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

Day: Mostly sunny. Highs in the lower 70s.