Prince Frederick Weather Forecast
- 53
- 78
Mostly Sunny
- 56
- 73
Rain Showers
- 55
- 65
Rain Showers
- 51
- 68
Rain Showers Likely
- 50
- 68
Slight Chance Rain Showers
- 52
- 73
Partly Sunny
Today 19 May St. Marys
Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.
Tonight 19 May St. Marys
Mostly clear. Lows in the mid 50s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.
Prince Frederick Temperature Statistics
May Temperature
St Marys County Airport (15.5 miles)
Lowest 10 May, 2025
44.6 °FAverage May
67.5 °FHighest 16 May, 2025
87.8 °F
Climate (2020–Present)
St Marys County Airport (15.5 miles)
Average Low 2020–2025
49.6 °FAverage 2020–2025
58 °FAverage High 2020–2025
66.7 °F