| Tonight |
 | Tonight: Partly cloudy this evening...Then becoming mostly cloudy. Lows around 60. East winds 10 mph or less. |
| Sunday May 27 |
 | Day: Showers and thunderstorms likely. Highs ranging from the mid 70s along the lake Ontario shore to the lower 80s inland. East winds 10 mph or less...Increasing to 10 to 15 mph. Chance of rain 60 percent. |
| Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Warm with lows in the mid 60s. South winds 10 to 15 mph...Diminishing to 10 mph or less. Chance of rain 40 percent. |
| Monday May 28 |
 | Day: Partly sunny with a chance of showers in the morning...Then mostly sunny in the afternoon. Hot and humid with highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 30 percent. |
| Night: Partly cloudy in the evening...Then mostly cloudy with a chance of showers and thunderstorms overnight. Very warm and muggy with lows in the lower 70s. Southwest winds 10 to 15 mph. Chance of rain 30 percent. |
| Tuesday May 29 |
| Day: Showers and thunderstorms likely. Highs in the mid 80s. Chance of rain 60 percent. |
| Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 50 percent. |
| Wednesday May 30 |
| Day: Partly sunny with a 30 percent chance of showers. Highs in the lower 70s. |
| Night: Mostly cloudy. Lows in the lower 50s. |
| Thursday May 31 |
 | Day: Partly sunny. Highs in the upper 60s. |
| Night: Mostly cloudy. Lows around 50. |
| Friday Jun 1 |
| Day: Mostly cloudy with a 40 percent chance of showers. Highs in the upper 60s. |
| Night: Cloudy with a 40 percent chance of showers. Lows in the mid 50s. |
| Saturday Jun 2 |
| Day: Cloudy with a 40 percent chance of showers. Highs in the upper 60s. |
