Chapman State Park Weather Forecast
- 56
- 81
Mostly Sunny
- 64
- 89
Mostly Sunny
- 68
- 93
Mostly Sunny
- 67
- 89
Rain Showers Likely
- 66
- 87
Rain Showers Likely
- 65
- 87
Chance Thunderstorms
Today 22 Jul Warren
Sunny. Highs in the upper 70s. East Winds around 5 Mph.
Tonight 22 Jul Warren
Mostly clear. Lows in the mid 50s. East Winds around 5 Mph.
Chapman State Park Temperature Statistics
July Temperature
Jamestown, Chautauqua County/Jamestown Airport (27.3 miles)
Lowest 4 July, 2025
52 °FAverage July
71.3 °FHighest 5 July, 2025
86 °F
Climate (2020–Present)
Jamestown, Chautauqua County/Jamestown Airport (27.3 miles)
Average Low 2020–2025
40.8 °FAverage 2020–2025
48.3 °FAverage High 2020–2025
55.9 °F