Jamestown Weather Forecast
- 55
- 78
Mostly Sunny
- 65
- 86
Mostly Sunny
- 69
- 90
Mostly Sunny
- 67
- 86
Rain Showers Likely
- 67
- 84
Chance Thunderstorms
- 66
- 87
Chance Thunderstorms
Today 22 Jul Chautauqua
Sunny. Highs in the mid 70s. Light northeast Winds.
Tonight 22 Jul Chautauqua
Mainly clear with some patchy fog developing overnight. Lows Ranging from the mid 50s in interior Valleys to the lower 60s along the lake Erie shore. Light Winds.
Jamestown Temperature Statistics
July Temperature
Jamestown, Chautauqua County/Jamestown Airport (3.7 miles)
Lowest 4 July, 2025
52 °FAverage July
71.2 °FHighest 5 July, 2025
86 °F
Climate (2020–Present)
Jamestown, Chautauqua County/Jamestown Airport (3.7 miles)
Average Low 2020–2025
40.8 °FAverage 2020–2025
48.3 °FAverage High 2020–2025
55.9 °F