Weather in Allentown, Pennsylvania, United States

7-Day Detailed Weather Forecast for Allentown

This Afternoon

Temperature: 31°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 31. South wind around 5 mph.

Tonight

Temperature: 26°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 26. South wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 41°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Snow before 10am, then rain and snow. Cloudy, with a high near 41. South wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Wednesday Night

Temperature: 28°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Rain before 10pm. Mostly cloudy, with a low around 28. West wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 36°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 36. West wind around 15 mph, with gusts as high as 30 mph.

Thursday Night

Temperature: 23°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 23.

Friday

Temperature: 35°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 35.

Friday Night

Temperature: 24°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of snow after 7pm. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

Saturday

Temperature: 36°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: A chance of snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

Saturday Night

Temperature: 23°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of snow after 7pm. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

Sunday

Temperature: 31°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of snow before 1pm. Partly sunny, with a high near 31. Chance of precipitation is 40%.

Sunday Night

Temperature: 13°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 13.

Monday

Temperature: 26°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 26.

Monday Night

Temperature: 17°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A chance of snow after 7pm. Mostly cloudy, with a low around 17.