Potomac River - Mattox Creek Entrance Weather Forecast
- 40
- 62
Increasing Clouds
- 43
- 60
Mostly Cloudy
- 46
- 58
Mostly Cloudy
- 62
- 75
Rain Showers Likely
- 48
- 76
Rain Showers
- 39
- 60
Chance Rain Showers
Today 12 Mar Westmoreland
Sunny. Highs in the lower 60s. North Winds 5 to 10 Mph, becoming east this afternoon.
Tonight 12 Mar Westmoreland
Mostly clear in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows around 40. East Winds 5 to 10 Mph.
Potomac River - Mattox Creek Entrance Temperature Statistics
March Temperature
St Marys County Airport (23 miles)
Lowest 3 March, 2025
21.2 °FAverage March
43.1 °FHighest 1 March, 2025
68 °F
Climate (2020–Present)
St Marys County Airport (23 miles)
Average Low 2020–2025
49.4 °FAverage 2020–2025
57.9 °FAverage High 2020–2025
66.5 °F