Potomac River - Saint Margaret Island Weather Forecast
- 58
- 63
Increasing Clouds
- 56
- 67
Chance Rain
- 47
- 67
Rain Likely
- 36
- 49
Chance Rain/Snow
- 42
- 46
Mostly Sunny
- 46
- 58
Mostly Sunny
Today 7 Nov St. Marys
Sunny. Highs in the lower 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 7 Nov St. Marys
Mostly clear. Lows around 40. South Winds around 5 Mph.
Potomac River - Saint Margaret Island Temperature Statistics
November Temperature
St Marys County Airport (14.3 miles)
Lowest
–Average November
–Highest
–
Climate (2020–Present)
St Marys County Airport (14.3 miles)
Average Low 2020–2025
49.6 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
66.8 °F