Port Republic Weather Forecast
- 49
- 66
Rain Showers
- 46
- 57
Mostly Cloudy
- 48
- 66
Mostly Sunny
- 53
- 66
Chance Rain Showers
- 53
- 68
Rain Showers
- 47
- 66
Slight Chance Rain Showers
- 46
- 65
Chance Rain Showers
Today 25 Apr Calvert
Cloudy with scattered Showers. Highs in the mid 60s. East Winds 10 to 15 Mph. Chance of rain 40 percent.
Tonight 25 Apr Calvert
Showers with isolated Thunderstorms in the Evening, then numerous Showers after midnight. Patchy fog. Lows in the upper 40s. East Winds around 10 Mph, becoming northeast 15 to 20 Mph after midnight. Chance of rain near 100 percent.
Port Republic Temperature Statistics
April Temperature
St Marys County Airport (12.4 miles)
Lowest 9 April, 2026
31.1 °FAverage April
62.5 °FHighest 16 April, 2026
90 °F
Climate (2021–Present)
St Marys County Airport (12.4 miles)
Average Low 2021–2026
49.3 °FAverage 2021–2026
58 °FAverage High 2021–2026
66.8 °F