Local Forecast

Allentown, NJ Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Allentown, NJ.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 7:40 PM EDTSunday 7:40 PM

°F °C
Regional Observations →
78°F

Clear

  • 86° / 62° High / Low
  • 78° Feels Like
  • 0% Chance of Rain

Wind

12 mph

NNW

UV Index

1

Low

Humidity

45%

Dew 55°F

Sun

5:29 AM · 8:24 PM

Rise · Set

Source: TRENTON (KTTN). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

86° 62°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Today

A slight chance of rain showers. Mostly sunny, with a high near 85. Northwest wind around 15 mph. Chance of precipitation is 20%.

Night

Mostly clear, with a low around 61. North wind 5 to 15 mph.

Monday

78° 51°

Mostly Sunny

Overnight: Clear

Detailed forecast

Monday

Sunny, with a high near 78. East wind 5 to 10 mph.

Night

Clear, with a low around 51. South wind 0 to 10 mph.

Tuesday

86° 59°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Tuesday

Sunny, with a high near 85. Southwest wind 0 to 10 mph.

Night

Mostly clear, with a low around 58.

Wednesday

91° 68°

Isolated T-storm

Overnight: Isolated T-storm

Detailed forecast

Wednesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Thursday

95° 73°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Thursday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 94.

Night

A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 66.

Allentown, NJ Weather Analysis Tools