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Allentown, NJ

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Allentown, NJ Weather

Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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5 PM

83°

RealFeel® 92°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

49%

Cloudy

Flood Watch

2:00 PM Sunday - 8:00 PM Monday

Heat Advisory

8:00 AM Sunday - 8:00 PM Sunday

Air Quality Alert

3:45 PM Tuesday - 12:00 AM Monday

RealFeel Shade™89°

Heat Index91°

WindE 8 mph

Air QualityFair

Max UV Index1.3 (Low)

Wind Gusts12 mph

Humidity74%

Indoor Humidity74% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling14600 ft

6 PM

81°

RealFeel® 83°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

53%

Thunderstorms

Flood Watch

2:00 PM Sunday - 8:00 PM Monday

Heat Advisory

8:00 AM Sunday - 8:00 PM Sunday

Air Quality Alert

3:45 PM Tuesday - 12:00 AM Monday

RealFeel Shade™83°

Heat Index87°

WindE 8 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts12 mph

Humidity80%

Indoor Humidity80% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Rain0.25 in

Visibility3 mi

Cloud Ceiling1900 ft

7 PM

79°

RealFeel® 85°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

49%

Cloudy

Flood Watch

2:00 PM Sunday - 8:00 PM Monday

Heat Advisory

8:00 AM Sunday - 8:00 PM Sunday

Air Quality Alert

3:45 PM Tuesday - 12:00 AM Monday

RealFeel Shade™85°

Heat Index81°

WindE 8 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts10 mph

Humidity83%

Indoor Humidity83% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling16200 ft

8 PM

80°

RealFeel® 84°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

34%

Cloudy

Flood Watch

2:00 PM Sunday - 8:00 PM Monday

Air Quality Alert

3:45 PM Tuesday - 12:00 AM Monday

RealFeel Shade™84°

Heat Index84°

WindE 7 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts9 mph

Humidity76%

Indoor Humidity76% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling17200 ft

9 PM

78°

RealFeel® 84°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

34%

Cloudy

Flood Watch

2:00 PM Sunday - 8:00 PM Monday

Air Quality Alert

3:45 PM Tuesday - 12:00 AM Monday

WindE 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity90%

Indoor Humidity90% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling12000 ft

10 PM

75°

RealFeel® 79°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

40%

Cloudy

Flood Watch

2:00 PM Sunday - 8:00 PM Monday

Air Quality Alert

3:45 PM Tuesday - 12:00 AM Monday

WindE 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity89%

Indoor Humidity89% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover97%

Visibility10 mi

Cloud Ceiling6800 ft

11 PM

74°

RealFeel® 72°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

75%

Thunderstorms

Flood Watch

2:00 PM Sunday - 8:00 PM Monday

Air Quality Alert

3:45 PM Tuesday - 12:00 AM Monday

WindESE 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity89%

Indoor Humidity89% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Rain0.30 in

Visibility2 mi

Cloud Ceiling1600 ft

Hourly Weather Forecast for Allentown

AccuWeather's hourly forecast for Allentown provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 83° with a RealFeel® of 92°, cloudy with a 49% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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