10-Day Weather Forecast - Duncannon, PA

Partly sunny in the morning then mostly cloudy with a slight chance of snow showers in the afternoon. Highs in the lower 30s. Southwest winds around 5 mph. Chance of snow 20 percent.

Mostly cloudy. Lows around 15. Northwest winds around 5 mph.

Sunny. Highs in the upper 20s. Northwest winds around 5 mph.

Partly cloudy. Lows around 10. Northwest winds around 5 mph.

Mostly sunny. Highs in the mid 20s.

Partly cloudy. Lows around 10 above.

Snow showers likely. Highs in the lower 30s. Chance of snow 60 percent.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 10 above. Wind chill values as low as 5 below after midnight.

Sunny. Much colder with highs 15 to 20. Wind chill values as low as 10 below in the morning.

Partly cloudy. Cold with lows around 5 above. Wind chill values as low as 10 below.

Partly sunny. Highs around 20. Wind chill values as low as 10 below in the morning.

Partly cloudy. Cold with lows around 5 above. Wind chill values as low as 5 below.

Mostly sunny. Highs in the lower 20s.

Partly cloudy. Low temperature around 15F. Dew point will be around 0F with an average humidity of 48%. Winds will be 9 mph from the NW.

Sunny. High temperature around 28F. Dew point will be around 6F with an average humidity of 47%. Winds will be 7 mph from the NW.

Clear. Low temperature around 20F. Dew point will be around 10F with an average humidity of 56%. Winds will be 4 mph from the NW.

Sunny. High temperature around 34F. Dew point will be around 13F with an average humidity of 52%. Winds will be 3 mph from the NW.

Mostly clear with a slight chance of snow. Chance of precipitation 25%. Low temperature around 28F. Dew point will be around 19F with an average humidity of 63%. Winds will be 0 mph from the N.