Potomac River - Cornish Point Weather Forecast
- 42
- 56
Sunny
- 49
- 58
Mostly Sunny
- 63
- 68
Partly Sunny
- 60
- 75
Chance Rain Showers
- 53
- 65
Mostly Cloudy
- 57
- 61
Chance Rain Showers
Today 16 Apr St. Marys
Sunny. Highs around 60. West Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 16 Apr St. Marys
Clear. Lows around 40. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.