Plymouth Weather Forecast
- 27
- 55
Becoming Sunny
- 42
- 57
Mostly Sunny
- 55
- 72
Partly Sunny
- 64
- 83
Chance Thunderstorms
- 37
- 77
Rain Showers Likely
- 37
- 53
Rain Showers Likely
- 43
- 54
Chance Rain Showers
Today 27 Mar Carroll
Sunny. Much cooler with Highs in the mid 50s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 27 Mar Carroll
Mostly clear. Areas of frost after midnight. Cooler with Lows in the upper 20s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northeast around 5 Mph after midnight.
Plymouth Temperature Statistics
March Temperature
Chillicothe, Chillicothe Agri-Science Center (16.2 miles)
Lowest 17 March, 2026
9.6 °FAverage March
48.9 °FHighest 21 March, 2026
93.7 °F
Climate (2021–Present)
Chillicothe, Chillicothe Agri-Science Center (16.2 miles)
Average Low 2021–2026
45.4 °FAverage 2021–2026
56.1 °FAverage High 2021–2026
66.9 °F