10-Day Weather Forecast - Allentown, PA

Mostly cloudy. A slight chance of rain in the morning then a chance of rain in the afternoon. Highs in the upper 40s. Southwest winds around 5 mph. Chance of rain 40 percent.

Rain and snow. Little or no snow accumulation. Colder with lows in the lower 20s. Southwest winds 5 to 10 mph increasing to west 15 to 20 mph with gusts up to 30 mph after midnight. Chance of precipitation 90 percent.

Partly sunny and much colder. Near steady temperature in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph.

Partly cloudy. Cold with lows around 14. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as zero.

Sunny in the morning then becoming mostly cloudy. Cold with highs in the upper 20s. Wind chill values as low as zero in the morning.

Mostly cloudy and cold. Near steady temperature in the mid 20s.

Partly sunny in the morning then becoming mostly cloudy. Not as cool with highs in the upper 30s.

Mostly cloudy. Cold with lows around 20.

Partly sunny. Colder with highs in the upper 20s.

Mostly cloudy. Cold with lows around 15.

Mostly sunny in the morning then becoming mostly cloudy. Cold with highs in the upper 20s. Wind chill values as low as zero in the morning.

Mostly cloudy. Cold with lows 10 to 15. Wind chill values as low as zero.

Partly sunny. Cold with highs in the lower 20s. Wind chill values as low as zero.

Partly cloudy. Low temperature around 16F. Dew point will be around 5F with an average humidity of 59%. Winds will be 6 mph from the NW.

Sunny. High temperature around 27F. Dew point will be around 8F with an average humidity of 52%. Winds will be 5 mph from the W.

Mostly cloudy. Low temperature around 23F. Dew point will be around 13F with an average humidity of 65%. Winds will be 3 mph from the SW.

Partly cloudy. High temperature around 33F. Dew point will be around 19F with an average humidity of 64%. Winds will be 3 mph from the W.

Partly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 27F. Dew point will be around 21F with an average humidity of 75%. Winds will be 1 mph from the E.