Potomac River - St Marys River Entrance Weather Forecast
- 54
- 62
Mostly Cloudy
- 47
- 66
Chance Rain Showers
- 47
- 58
Mostly Cloudy
- 47
- 62
Mostly Sunny
- 53
- 64
Partly Sunny
- 44
- 68
Chance Rain Showers
Today 19 Apr St. Marys
Cloudy. Highs in the lower 60s. East Winds 5 to 10 Mph.
Tonight 19 Apr St. Marys
Mostly cloudy with scattered Showers. Lows in the lower 50s. Southeast Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 50 percent.
Potomac River - St Marys River Entrance Temperature Statistics
April Temperature
St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (1.9 miles)
Lowest 6 April, 2024
40.6 °FAverage April
58.4 °FHighest 15 April, 2024
86 °F
Climate (2019–Present)
St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (1.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
53.3 °FAverage 2019–2024
61.5 °FAverage High 2019–2024
69.8 °F