Weather in Allentown, Pennsylvania, United States

7-Day Detailed Weather Forecast for Allentown

This Afternoon

Temperature: 19°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 19. Southwest wind 0 to 5 mph.

Tonight

Temperature: 5°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Mostly cloudy, with a low around 5. Southwest wind around 0 mph.

Thursday

Temperature: 27°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 27. South wind 0 to 5 mph.

Thursday Night

Temperature: 9°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 9. West wind around 5 mph.

Friday

Temperature: 29°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Sunny, with a high near 29. West wind around 5 mph.

Friday Night

Temperature: 4°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 4.

Saturday

Temperature: 28°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 28.

Saturday Night

Temperature: 18°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 18.

Sunday

Temperature: 36°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a high near 36.

Sunday Night

Temperature: 20°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 20.

Monday

Temperature: 34°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 34.

Monday Night

Temperature: 23°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 23.

Tuesday

Temperature: 37°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 37.

Tuesday Night

Temperature: 25°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 25.