Geneva State Park Weather Forecast
- 53
- 65
Becoming Sunny
- 58
- 75
Chance Thunderstorms
- 63
- 76
Slight Chance Thunderstorms
- 66
- 86
Chance Rain Showers
- 60
- 78
Rain Showers Likely
- 51
- 69
Chance Rain Showers
Today 15 May Ashtabula Lakeshore
Partly sunny. Highs in the mid 60s. West Winds around 5 Mph.
Tonight 15 May Ashtabula Lakeshore
Partly cloudy in the Evening, then clearing. Lows in the lower 50s. South Winds 5 to 10 Mph.
Geneva State Park Temperature Statistics
May Temperature
Ashtabula - Northeast Ohio Regional Airport (14.9 miles)
Lowest 12 May, 2026
32 °FAverage May
50 °FHighest 4 May, 2026
72 °F
Climate (2021–Present)
Ashtabula - Northeast Ohio Regional Airport (14.9 miles)
Average Low 2021–2026
42.7 °FAverage 2021–2026
51.7 °FAverage High 2021–2026
60.6 °F