| NWS Forecast for: Ontario County Issued by: National Weather Service Buffalo, NY Last Update: 706 PM EDT Sat Jul 12 2025 | |
Tonight: Partly cloudy with a chance of showers and thunderstorms early, then partly cloudy from late evening on. Very warm with lows in the lower 70s. Light winds, becoming south 5 to 10 mph. Chance of rain 30 percent. Sunday: Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers with thunderstorms likely in the afternoon. Locally heavy rainfall possible in the afternoon. Humid with highs ranging from the lower 80s on the hilltops to the upper 80s across the lower elevations. South winds 5 to 10 mph, becoming west. Chance of rain 90 percent. Heat index values in the mid 90s. Sunday Night: Showers and thunderstorms likely in the evening, then a chance of showers overnight. Muggy with lows in the upper 60s. Light winds. Chance of rain 70 percent. Monday: Some patchy fog in the morning, otherwise partly sunny. Humid with highs ranging from the upper 70s on the hilltops to the mid 80s across the lower elevations. Light winds. Monday Night: Mainly clear. Lows in the mid 60s. Light winds. Tuesday: Sunny. Highs in the upper 80s. Tuesday Night: Mainly clear. Lows in the upper 60s. Wednesday: Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent. Wednesday Night: Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 30 percent. Thursday: Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent. Thursday Night: Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent. Friday: Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 80. Friday Night: Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Saturday: Mostly sunny. Highs around 80. | |
| Zone Forecast: Ontario County | |
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