Tonight: Mostly cloudy with some patchy fog developing late. Lows ranging from the mid 50s across the tug hill to the upper 50s along the lake Ontario shore. Light southwest winds.

Day: Some patchy fog in the morning, otherwise partly sunny in the morning, then becoming mostly sunny. Highs ranging from around 70 on the tug hill to the mid 70s across the lower elevations. Light winds.

Night: Mainly clear with some patchy fog developing overnight. Lows around 50. Light winds.

Day: Some patchy fog in the morning, otherwise sunny. Highs ranging from the lower 70s on the tug hill to the mid 70s across the lower elevations. Light winds.

Night: Mainly clear. Highs in the upper 70s. Lows in the lower 50s.

Day: Mainly clear. Highs in the upper 70s. Lows in the lower 50s.

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

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

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

Night: Partly cloudy. Highs in the mid 70s. Lows in the upper 40s.

Day: Partly cloudy. Highs in the mid 70s. Lows in the upper 40s.