Port Republic Weather Forecast
- 68
- 84
Increasing Clouds
- 72
- 85
Chance Thunderstorms
- 71
- 85
Rain Showers
- 69
- 85
Slight Chance Thunderstorms
- 70
- 84
Mostly Sunny
- 72
- 86
Partly Sunny
Today 26 Jul Calvert
Sunny. Highs in the mid 80s. East Winds around 5 Mph.
Tonight 26 Jul Calvert
Mostly clear. Lows in the mid 60s. Light and variable Winds.
Port Republic Temperature Statistics
July Temperature
St Marys County Airport (12.4 miles)
Lowest 23 July, 2026
63.3 °FAverage July
79.8 °FHighest 3 July, 2026
100 °F
Climate (2021–2026)
St Marys County Airport (12.4 miles)
Average Low 2021–2026
49.4 °FAverage 2021–2026
58.1 °FAverage High 2021–2026
66.9 °F