| NWS Forecast for: Ontario County Issued by: National Weather Service Buffalo, NY Last Update: 230 AM EDT Sat Aug 8 2026 |  |
Overnight: Partly to mostly cloudy with patchy dense fog. Lows in the mid 60s. Light southwest winds. Saturday: Patchy dense fog in the morning, otherwise showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs ranging from the upper 70s on the hilltops to the mid 80s across the lower elevations. Light southwest winds. Chance of rain 60 percent. Saturday Night: Showers likely with a chance of thunderstorms in the evening, then showers likely overnight. Muggy with lows in the mid 60s. Light winds. Chance of rain 60 percent. Sunday: Sunny. Highs ranging from the mid 70s on the hilltops to the lower 80s across the lower elevations. West winds 10 mph or less. Sunday Night: Mainly clear in the evening, then partly cloudy with a chance of showers overnight. Lows in the mid 60s. Light winds. Chance of rain 30 percent. Monday: Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent. Monday Night: Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 70 percent. Tuesday: Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 60 percent. Tuesday Night: Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Wednesday: Mostly sunny. Highs in the upper 70s. Wednesday Night: Partly cloudy with a chance of showers. Lows around 60. Chance of rain 30 percent. Thursday: Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent. Thursday Night: Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 40 percent. Friday: Mostly sunny. Highs in the mid 70s. | |
| Zone Forecast: Ontario County | |
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