| NWS Forecast for: Chautauqua County Issued by: National Weather Service Buffalo, NY Last Update: 1000 PM EDT Tue Oct 20 2026 | |
| Overnight: Clear with areas of fog developing. Lows ranging from the lower 30s in interior valleys to the upper 30s along the lake erie shore. Light east winds. Wednesday: Areas of fog in the morning, otherwise sunny. Highs in the lower 60s. Light winds. Wednesday Night: Mainly clear in the evening, then becoming partly cloudy with areas of fog developing overnight. Lows ranging from the mid 30s in interior valleys to the mid 40s along the lake erie shore. Light winds. Thursday: Areas of fog in the morning, otherwise mostly sunny. Highs in the upper 50s. North winds 10 mph or less. Thursday Night: Mainly clear. Lows ranging from the lower 30s in interior valleys to the upper 30s along the lake erie shore. Light winds. Friday: Sunny. Highs in the mid 50s. Friday Night: Clear. Lows in the lower 30s. Saturday: Sunny. Highs in the lower 60s. Saturday Night: Mainly clear. Lows in the mid 30s. Sunday: Sunny. Highs in the mid 60s. Sunday Night: Partly cloudy. Lows in the mid 40s. Monday: Mostly sunny. Highs in the lower 60s. Monday Night: Mostly cloudy. Lows in the lower 40s. Tuesday: Partly sunny. Highs in the lower 50s. | |
| Zone Forecast: Chautauqua County | |
Visit your local NWS office at: https://www.weather.gov/buf |