Patuxent River - Trent Hall Creek Entrance Weather Forecast
- 72
- 91
Severe Tstms
- 68
- 84
Partly Sunny
- 70
- 82
Chance Thunderstorms
- 71
- 85
Rain Showers Likely
- 66
- 83
Chance Thunderstorms
- 66
- 78
Mostly Sunny
Today 18 Jul St. Marys
Partly sunny. Areas of smoke late this Morning, then patchy smoke this afternoon. Numerous Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Highs in the mid 90s. South Winds 10 to 15 Mph. Chance of rain 70 percent. Heat index Values up to 108.
Tonight 18 Jul St. Marys
Mostly cloudy with numerous Showers and Thunderstorms in the Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds, small Hail, heavy Rainfall, and frequent lightning in the evening. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 60 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
80.5 °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