Weather in Allentown, Pennsylvania, United States

7-Day Detailed Weather Forecast for Allentown

Today

Temperature: 38°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Patchy freezing fog before 9am. Partly sunny, with a high near 38. Southwest wind 0 to 5 mph.

Tonight

Temperature: 21°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 21. West wind 0 to 10 mph, with gusts as high as 25 mph.

Monday

Temperature: 29°F

Wind Speed: 5 to 15 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 29. North wind 5 to 15 mph.

Monday Night

Temperature: 8°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 8. North wind 0 to 5 mph.

Tuesday

Temperature: 31°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 31. South wind 0 to 10 mph.

Tuesday Night

Temperature: 26°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 26.

Wednesday

Temperature: 42°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of rain and snow after 7am. Cloudy, with a high near 42. Chance of precipitation is 50%.

Wednesday Night

Temperature: 31°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of rain before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

Thursday

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 40.

Thursday Night

Temperature: 27°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A chance of rain and snow after 7pm. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

Friday

Temperature: 37°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of snow before 7am, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

Friday Night

Temperature: 20°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A chance of rain and snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.

Saturday

Temperature: 29°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: A slight chance of snow. Partly sunny, with a high near 29.

Saturday Night

Temperature: 18°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A slight chance of snow before 1am. Mostly cloudy, with a low around 18.