10-Day Weather Forecast - Harmonsburg, PA

Areas of frost in the morning. Sunny. Highs in the lower 60s. Southeast winds around 5 mph.

Clear. Areas of frost after midnight. Lows in the lower 30s. Southeast winds around 5 mph.

Areas of frost in the morning. Sunny. Highs in the mid 60s.

Mostly clear. Lows around 40.

Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s.

Partly sunny. Highs in the lower 60s.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.

Partly sunny. Highs in the lower 60s.

Mostly cloudy. Lows in the lower 40s.

Partly cloudy. Highs in the mid 60s.

Mostly clear. Low temperature around 45F. Dew point will be around 45F with an average humidity of 88%. Winds will be 9 mph from the SSE.

Cloudy. High temperature around 66F. Dew point will be around 49F with an average humidity of 72%. Winds will be 12 mph from the S.

Cloudy. Low temperature around 53F. Dew point will be around 48F with an average humidity of 76%. Winds will be 11 mph from the SW.

Mostly cloudy. High temperature around 56F. Dew point will be around 52F with an average humidity of 77%. Winds will be 11 mph from the WNW.

Clear. Low temperature around 34F. Dew point will be around 35F with an average humidity of 86%. Winds will be 6 mph from the NW.