Hourly Weather Forecast - Mercersburg, PA

80% Chance of Rain

Light Rain

Light Rain

Light Rain

70% Chance of Rain

70% Chance of Light Rain

50% Chance of Light Rain

Mostly Cloudy

Mostly Sunny

30% Chance Rain Showers

Mostly Cloudy

Mostly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

30% Chance of Snow

30% Chance of Snow

30% Chance of Snow

Clear

Clear

Clear

Mostly Clear