Geneva State Park Weather Forecast
- 60
- 73
Mostly Sunny
- 62
- 74
Mostly Sunny
- 61
- 75
Mostly Sunny
- 61
- 75
Partly Sunny
- 61
- 76
Mostly Sunny
- 58
- 73
Chance Rain Showers
- 59
- 70
Slight Chance Thunderstorms
Today 14 Sep Ashtabula Lakeshore
Areas of fog this morning. Mostly sunny. Highs in the mid 70s. East Winds around 5 Mph, becoming north around 5 Mph this afternoon.
Tonight 14 Sep Ashtabula Lakeshore
Mostly clear. Lows in the upper 50s. East Winds around 5 Mph.
Geneva State Park Temperature Statistics
September Temperature
Ashtabula - Northeast Ohio Regional Airport (14.9 miles)
Lowest 9 September, 2025
41 °FAverage September
60.1 °FHighest 3 September, 2025
81 °F
Climate (2020–Present)
Ashtabula - Northeast Ohio Regional Airport (14.9 miles)
Average Low 2020–2025
43 °FAverage 2020–2025
51.8 °FAverage High 2020–2025
60.6 °F