Potomac River - Calvert Bay Weather Forecast
- 70
- 85
Increasing Clouds
- 68
- 87
Chance Rain Showers
- 65
- 79
Slight Chance Thunderstorms
- 65
- 77
Partly Sunny
- 70
- 82
Partly Sunny
- 73
- 86
Slight Chance Thunderstorms
- 73
- 88
Partly Sunny
Today 8 Jun St. Marys
Mostly sunny. Highs in the mid 80s. West Winds around 5 Mph.
Tonight 8 Jun St. Marys
Mostly cloudy this Evening, then becoming partly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.
Potomac River - Calvert Bay Temperature Statistics
June Temperature
St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (3.1 miles)
Lowest 1 June, 2024
53.1 °FAverage June
74.8 °FHighest 4 June, 2024
84.9 °F
Climate (2019–Present)
St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (3.1 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
53.3 °FAverage 2019–2024
61.4 °FAverage High 2019–2024
69.7 °F