10-Day Weather Forecast - Mertztown, PA

Sunny. Isolated showers in the afternoon. Highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 20 percent.

Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph in the evening, becoming light and variable.

Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming southwest around 5 mph in the afternoon.

Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 40 percent.

A chance of thunderstorms. Showers. Highs in the lower 80s. Chance of rain 90 percent.

A chance of thunderstorms. Showers. Lows in the mid 60s. Chance of rain 90 percent.

Partly sunny. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Sunny. Highs in the lower 80s.

Mostly clear. Lows in the lower 60s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.

Mostly sunny. Highs in the mid 80s.

Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 65F with an average humidity of 84%. Winds will be 2 mph from the W.

Mostly sunny with a 25% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 65F with an average humidity of 74%. Winds will be 2 mph from the NW.

Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 63F with an average humidity of 82%. Winds will be 1 mph from the N.

Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 78F. Dew point will be around 63F with an average humidity of 74%. Winds will be 2 mph from the N.

Clear. Low temperature around 62F. Dew point will be around 60F with an average humidity of 81%. Winds will be 2 mph from the NE.