Chesapeake Bay - Potomac River Entrance Weather Forecast
- 70
- 83
Thunderstorms
- 67
- 83
Chance Thunderstorms
- 63
- 77
Mostly Sunny
- 67
- 76
Mostly Sunny
- 68
- 79
Mostly Sunny
- 68
- 79
Slight Chance Rain Showers
Today 5 Jun St. Marys
Partly sunny with a slight chance of Showers this Morning, then mostly cloudy with Showers and Thunderstorms likely this afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall this afternoon. Highs in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 70 percent.
Tonight 5 Jun St. Marys
Showers and Thunderstorms in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Patchy fog after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.
Chesapeake Bay - Potomac River Entrance Temperature Statistics
June Temperature
St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (9.3 miles)
Lowest 1 June, 2020
59 °FAverage June
73.3 °FHighest 3 June, 2020
93 °F
Climate (2010–Present)
St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (9.3 miles)
Average Low 2010–Present
52.1 °FAverage 2010–Present
59.8 °FAverage High 2010–Present
67.6 °F