Grand Lake St. Marys SPB Weather Forecast
Rain Showers Likely
Chance Rain Showers
Today 24 Mar Mercer
Cloudy. Showers Likely, mainly in the morning. Cooler with Highs in the mid 40s. East Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.
Tonight 24 Mar Mercer
Showers in the Evening, then Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 30s. Temperatures rising into the mid 40s after midnight. East Winds 15 to 20 Mph. Gusts up to 35 Mph after midnight. Chance of rain 100 percent.
Grand Lake St. Marys SPB Temperature Statistics
Versailles Darke County Airport (23 miles)
Lowest 19 March, 202315.8 °F
Average March36.9 °F
Highest 1 March, 202371.6 °F
Versailles Darke County Airport (23 miles)Take a look at our website widgetsAvailable free! Find Out More
Average Low 2010–Present41.8 °F
Average 2010–Present50.5 °F
Average High 2010–Present59.6 °F