Weather World
Borough of Allentown, NJAllentown, NJ 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Allentown Weather Forecast
Allentown, NJ Weather Forecast Date: 400 PM EST Mon Mar 02 2026
Weather forecast for Allentown, NJ
Tonight Lo: 29°F Lo: -2°C |
Tonight... Partly cloudy this evening, then mostly cloudy with a slight chance of snow after midnight. Cold. Near steady temperature in the upper 20s. East winds around 5 mph. Chance of snow 20%. |
Tue Hi: 41°FHi: 5°C Lo: 40°F Lo: 4°C |
Tuesday... Rain with possible freezing rain and snow in the morning, then rain in the afternoon. Little or no snow accumulation. Highs in the lower 40s. East winds 5 to 10 mph. Chance of precipitation 90%. |
Wed Hi: 51°FHi: 11°C Lo: 39°F Lo: 4°C |
Wednesday... Mostly cloudy. Rain likely in the morning. Not as cool with highs in the lower 50s. Northwest winds around 5 mph, becoming northeast in the afternoon. Chance of rain 70%. |
| Thu Hi: 51°FHi: 11°C Lo: 41°F Lo: 5°C |
Thursday... Cloudy. A chance of rain in the morning. Highs in the lower 50s. Chance of rain 40%. |
Fri Hi: 55°FHi: 13°C Lo: 40°F Lo: 4°C |
Friday... Mostly cloudy. A chance of rain in the morning. Highs in the mid 50s. Chance of rain 40%. |
Sat Hi: 59°FHi: 15°C Lo: 50°F Lo: 10°C |
Saturday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 50s. |
| Sun Hi: 69°FHi: 21°C Lo: 50°F Lo: 10°C |
Sunday... Mostly cloudy. A chance of rain in the afternoon. Highs in the upper 60s. Chance of rain 50%. |
Allentown Radar Loop
Use the map search tool if you want to place a location marker on the radar map...