Potomac River - Monroe Bay Entrance Weather Forecast
- 41
- 52
Mostly Cloudy
- 45
- 54
Mostly Cloudy
- 61
- 73
Rain Showers Likely
- 48
- 74
Rain Showers
- 41
- 59
Slight Chance Rain Showers
- 49
- 66
Mostly Sunny
- 52
- 75
Mostly Cloudy
Today 13 Mar Westmoreland
Mostly cloudy. Highs in the lower 50s. Northeast Winds around 5 Mph.
Tonight 13 Mar Westmoreland
Mostly cloudy. Patchy fog after midnight. Lows around 40. Northeast Winds around 5 Mph.
Potomac River - Monroe Bay Entrance Temperature Statistics
March Temperature
St Marys County Airport (23 miles)
Lowest 3 March, 2025
21.2 °FAverage March
44.2 °FHighest 1 March, 2025
68 °F
Climate (2020–Present)
St Marys County Airport (23 miles)
Average Low 2020–2025
49.4 °FAverage 2020–2025
57.8 °FAverage High 2020–2025
66.5 °F