Shermans Bay Weather Forecast
- 15
- 33
Snow Showers
- 19
- 38
Slight Chance Snow Showers
- 14
- 29
Slight Chance Snow Showers
- 20
- 29
Mostly Cloudy
- 27
- 40
Chance Rain Showers
- 28
- 38
Chance Rain Showers
Today 19 Dec Chautauqua
Snow and rain Showers Early, then snow Showers likely late this morning. Lake effect snow Showers this afternoon. Areas of blowing snow from late morning on. Snow may be heavy at Times this afternoon. Snow accumulation 3 to 5 Inches in the most persistent Snows. Very windy. Early morning Highs in the lower 30s inland to the mid 30s along the lake Erie Shore, then Temperatures falling to the lower 20s inland and to the upper 20s along the lake Erie shore. West Winds 20 to 30 Mph, increasing to 30 to 40 Mph with Gusts up to 50 Mph. Chance of precipitation 90 percent.
Tonight 19 Dec Chautauqua
Mostly cloudy. Lake effect snow Showers and Areas of blowing snow in the Evening, then a chance of snow Showers overnight. Snow may be heavy at Times in the evening. Additional accumulation in the most persistent Snows Ranging from an inch or less across the lower Elevations to 1 to 2 Inches across the higher Terrain. Very windy and Colder with Lows Ranging from 15 to 20 in interior Valleys to the lower 20s along the lake Erie shore. West Winds 25 to 35 Mph with Gusts up to 50 Mph, Diminishing to 10 to 15 Mph. Chance of snow 80 percent.
Shermans Bay Temperature Statistics
December Temperature
Jamestown, Chautauqua County/Jamestown Airport (5 miles)
Lowest 9 December, 2025
3 °FAverage December
20.7 °FHighest 10 December, 2025
33.1 °F
Climate (2020–Present)
Jamestown, Chautauqua County/Jamestown Airport (5 miles)
Average Low 2020–2025
40.7 °FAverage 2020–2025
48.2 °FAverage High 2020–2025
55.9 °F