Wicomico River (Potomac) - Windmill Point Weather Forecast
- 74
- 90
Rain Showers
- 66
- 86
Rain Showers
- 65
- 79
Mostly Sunny
- 67
- 80
Chance Rain Showers
- 68
- 79
Slight Chance Rain Showers
- 71
- 83
Chance Rain Showers
- 73
- 87
Chance Thunderstorms
Today 21 Jul Charles
Showers and numerous Thunderstorms. Some Thunderstorms may be severe with damaging Winds. Highs in the lower 90s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.
Tonight 21 Jul Charles
Showers and scattered Thunderstorms early this Evening, then numerous Showers and scattered Thunderstorms after midnight. Patchy fog. Some Thunderstorms may be severe with damaging Winds early this evening. Lows in the lower 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.
Wicomico River (Potomac) - Windmill Point Temperature Statistics
July Temperature
St Marys County Airport (16.2 miles)
Lowest 13 July, 2026
63.9 °FAverage July
80.6 °FHighest 3 July, 2026
100 °F
Climate (2021–2026)
St Marys County Airport (16.2 miles)
Average Low 2021–2026
49.4 °FAverage 2021–2026
58 °FAverage High 2021–2026
66.9 °F