10-Day Weather Forecast - Hummelstown, PA

Cloudy. A chance of rain in the morning then rain likely in the afternoon. Highs in the upper 40s. Southwest winds 5 to 10 mph. Chance of rain 60 percent.

Rain likely in the evening. Much cooler with lows in the lower 20s. Southwest winds 5 to 10 mph with gusts up to 25 mph becoming northwest 10 to 15 mph with gusts up to 35 mph after midnight. Chance of rain 60 percent.

Partly sunny. Much colder with highs in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph.

Partly cloudy in the evening then clearing. Lows around 15. Wind chill values as low as 5 above.

Mostly sunny. Highs around 30. Wind chill values as low as 5 above in the morning.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s.

Partly sunny. Highs in the upper 30s.

Mostly cloudy. Lows in the lower 20s.

Partly sunny. Highs around 30.

Partly cloudy in the evening then becoming mostly cloudy. Lows 15 to 20. Wind chill values as low as 5 above.

Partly sunny. Highs in the upper 20s. Wind chill values as low as 5 above.

Partly cloudy. Low temperature around 15F. Dew point will be around 6F with an average humidity of 62%. Winds will be 2 mph from the SW.

Partly cloudy. High temperature around 24F. Dew point will be around 8F with an average humidity of 57%. Winds will be 6 mph from the NW.

Partly cloudy. Low temperature around 13F. Dew point will be around 6F with an average humidity of 66%. Winds will be 3 mph from the NW.

Sunny. High temperature around 27F. Dew point will be around 9F with an average humidity of 58%. Winds will be 1 mph from the SW.

Mostly cloudy. Low temperature around 21F. Dew point will be around 14F with an average humidity of 70%. Winds will be 2 mph from the SE.

Partly cloudy. High temperature around 34F. Dew point will be around 20F with an average humidity of 68%. Winds will be 1 mph from the SE.

Mostly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 27F. Dew point will be around 23F with an average humidity of 82%. Winds will be 4 mph from the E.