Cornishville Weather Forecast
- 56
- 81
Partly Sunny
- 59
- 81
Slight Chance Rain Showers
- 56
- 80
Partly Sunny
- 53
- 79
Sunny
- 55
- 79
Sunny
- 63
- 82
Mostly Sunny
Today 30 May Mercer
Partly sunny. Highs around 80. East Winds up to 10 Mph.
Tonight 30 May Mercer
Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. Northeast Winds 5 to 10 Mph.
Cornishville Temperature Statistics
May Temperature
Lebanon-Springfield Airport (17.4 miles)
Lowest 2 May, 2026
39.2 °FAverage May
66.2 °FHighest 18 May, 2026
91.4 °F
Climate (2021–Present)
Lebanon-Springfield Airport (17.4 miles)
Average Low 2021–2026
48.4 °FAverage 2021–2026
58.1 °FAverage High 2021–2026
68.7 °F