Chesapeake Bay - Potomac River Entrance Weather Forecast
- 53
- 65
Rain Showers Likely
- 56
- 61
Chance Rain Showers
- 56
- 64
Chance Rain Showers
- 63
- 69
Partly Sunny
- 65
- 71
Rain Showers Likely
- 66
- 71
Chance Rain Showers
Today 10 May St. Marys
Mostly cloudy. Isolated Showers in the Morning, then Showers likely with a slight chance of Thunderstorms in the afternoon. Highs in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 60 percent.
Tonight 10 May St. Marys
Cloudy. Showers likely with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the upper 40s. Northeast Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 60 percent.
Chesapeake Bay - Potomac River Entrance Temperature Statistics
May Temperature
St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (9.3 miles)
Lowest 4 May, 2024
53.1 °FAverage May
66.8 °FHighest 2 May, 2024
86 °F
Climate (2019–Present)
St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (9.3 miles)
Average Low 2019–2024
53.3 °FAverage 2019–2024
61.5 °FAverage High 2019–2024
69.8 °F