Plymouth Weather Forecast
- 56
- 79
Chance Thunderstorms
- 54
- 67
Rain Showers
- 48
- 66
Rain Showers
- 43
- 59
Chance Rain Showers
- 42
- 59
Mostly Cloudy
- 44
- 59
Chance Rain Showers
Today 16 May Southern Grafton
Partly sunny. Patchy fog in the morning. A chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s. Light and variable Winds. Chance of rain 40 percent.
Tonight 16 May Southern Grafton
Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Patchy fog after midnight. Lows in the upper 50s. Light and variable Winds. Chance of rain 50 percent.
Plymouth Temperature Statistics
May Temperature
Plymouth Municipal Airport (3.1 miles)
Lowest 1 May, 2025
33.6 °FAverage May
54.5 °FHighest 12 May, 2025
78.3 °F
Climate (2020–Present)
Plymouth Municipal Airport (3.1 miles)
Average Low 2020–2025
36.8 °FAverage 2020–2025
46.8 °FAverage High 2020–2025
57.2 °F