Patuxent River - Trent Hall Creek Entrance Weather Forecast
- 70
- 89
Rain Showers
- 65
- 82
Rain Showers
- 64
- 76
Mostly Sunny
- 65
- 78
Slight Chance Rain Showers
- 66
- 77
Slight Chance Rain Showers
- 68
- 80
Chance Thunderstorms
Today 21 Jul St. Marys
Mostly cloudy. Scattered Showers with isolated Thunderstorms late this Morning, then numerous Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall this afternoon. Highs in the upper 80s. Southwest Winds 15 to 20 Mph. Chance of rain 70 percent.
Tonight 21 Jul St. Marys
Showers. Numerous Thunderstorms, mainly in the evening. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall in the evening. Lows in the lower 70s. Southwest Winds 15 to 20 Mph. Chance of rain 90 percent.
Patuxent River - Trent Hall Creek Entrance Temperature Statistics
July Temperature
St Marys County Airport (13 miles)
Lowest 13 July, 2026
63.9 °FAverage July
80.6 °FHighest 3 July, 2026
100 °F
Climate (2021–2026)
St Marys County Airport (13 miles)
Average Low 2021–2026
49.4 °FAverage 2021–2026
58 °FAverage High 2021–2026
66.9 °F