Plymouth Weather Forecast
- 60
- 78
Rain Showers Likely
- 59
- 76
Rain Showers
- 52
- 74
Rain Showers Likely
- 51
- 64
Chance Rain Showers
- 42
- 76
Rain Showers Likely
- 33
- 52
Slight Chance Thunderstorms
- 33
- 47
Partly Sunny
Today 14 Apr Ashtabula Inland
Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.
Tonight 14 Apr Ashtabula Inland
Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.
Plymouth Temperature Statistics
April Temperature
Ashtabula - Northeast Ohio Regional Airport (3.7 miles)
Lowest 8 April, 2026
19.9 °FAverage April
48.6 °FHighest 4 April, 2026
80.1 °F
Climate (2021–Present)
Ashtabula - Northeast Ohio Regional Airport (3.7 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
60.5 °F