Weather in Calvert

4 hours ago, the minimum air temperature ( +13 ^oC +55 ^oF ) was observed in Frederick in Camp David.

10 minutes ago, the maximum air temperature ( +19 ^oC +66 ^oF ) was observed in Saint Marys in Saint Inigoes / Webster Nolf (airport).

10 minutes ago, the maximum air temperature ( +19 ^oC +66 ^oF ) was observed in Saint Marys in Patuxent River (airport).