Hanover Weather Forecast
- 40
- 62
Rain Likely
- 36
- 57
Becoming Sunny
- 37
- 56
Partly Sunny
- 42
- 60
Chance Rain
- 45
- 69
Rain Showers
- 40
- 59
Rain Showers Likely
- 40
- 59
Mostly Cloudy
Today 6 May Southern Grafton
Rain with a slight chance of Thunderstorms. Highs around 60. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.
Tonight 6 May Southern Grafton
Cloudy with rain likely with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the upper 30s. Southwest Winds around 10 Mph, becoming west after midnight. Chance of rain 70 percent.
Hanover Temperature Statistics
May Temperature
Lebanon Municipal Airport (5 miles)
Lowest 3 May, 2026
35.1 °FAverage May
48 °FHighest 4 May, 2026
72 °F
Climate (2021–Present)
Lebanon Municipal Airport (5 miles)
Average Low 2021–2026
38 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
59.7 °F