| NWS Forecast for: Chautauqua County Issued by: National Weather Service Buffalo, NY Last Update: 1000 PM EDT Mon Jun 22 2026 |  |
| Overnight: Cloudy. Patchy drizzle. Some patchy fog developing. Lows ranging from the lower 50s in interior valleys to the upper 50s along the lake erie shore. Light north winds. Tuesday: Some patchy fog in the morning, otherwise mostly cloudy with patchy drizzle in the morning, then sunny in the afternoon. Highs ranging from the upper 60s on the hilltops to the lower 70s across the lower elevations. Light winds, becoming northwest around 10 mph. Tuesday Night: Mainly clear in the evening, then becoming partly cloudy with some patchy fog developing overnight. Lows ranging from the lower 50s in interior valleys to the upper 50s along the lake erie shore. Light winds. Wednesday: Some patchy fog in the morning, otherwise mostly sunny. Highs in the mid 70s. Light winds. Wednesday Night: Partly cloudy. A chance of showers overnight. Lows ranging from the mid 50s in interior valleys to the lower 60s along the lake erie shore. Light winds. Chance of rain 30 percent. Thursday: Showers with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 80 percent. Thursday Night: Showers with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 80 percent. Friday: Partly sunny with a 30 percent chance of showers. Highs in the mid 70s. Friday Night: Mostly cloudy with a 30 percent chance of showers. Lows in the upper 50s. Saturday: Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent. Saturday Night: Partly cloudy with a 30 percent chance of showers. Lows in the upper 50s. Sunday: Sunny. Highs in the upper 70s. Sunday Night: Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 30 percent. Monday: Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent. | |
| Zone Forecast: Chautauqua County | |
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