Potomac River - Colton Point Weather Forecast
- 72
- 86
Mostly Sunny
- 76
- 92
Mostly Sunny
- 79
- 96
Sunny
- 79
- 98
Hot
- 77
- 97
Chance Thunderstorms
- 76
- 93
Chance Thunderstorms
Today 30 Jun St. Marys
Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.
Tonight 30 Jun St. Marys
Mostly clear. Lows around 70. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Potomac River - Colton Point Temperature Statistics
June Temperature
St Marys County Airport (12.4 miles)
Lowest 3 June, 2026
50.9 °FAverage June
75.1 °FHighest 12 June, 2026
100.6 °F
Climate (2021–2026)
St Marys County Airport (12.4 miles)
Average Low 2021–2026
49.3 °FAverage 2021–2026
58 °FAverage High 2021–2026
66.8 °F