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Heat dome collapse to spark thunderstorms. Get the forecast.

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Monmouth Junction, NJ Weather

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

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3 PM

98°

RealFeel® 111°

Dangerous Heat

RealFeel Guide

Dangerous Heat

108° to 115°

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

19%

Mostly sunny

Extreme Heat Warning

12:00 PM Wednesday - 8:00 PM Saturday

Air Quality Alert

8:57 AM Monday - 12:00 AM Sunday

RealFeel Shade™104°

Heat Index112°

WindW 10 mph

Air QualityPoor

Max UV Index7.3 (High)

Wind Gusts20 mph

Humidity50%

Indoor Humidity50% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover24%

Visibility10 mi

Cloud Ceiling33300 ft

4 PM

96°

RealFeel® 108°

Dangerous Heat

RealFeel Guide

Dangerous Heat

108° to 115°

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

24%

Partly sunny

Extreme Heat Warning

12:00 PM Wednesday - 8:00 PM Saturday

Air Quality Alert

8:57 AM Monday - 12:00 AM Sunday

RealFeel Shade™102°

Heat Index109°

WindW 10 mph

Air QualityFair

Max UV Index4.8 (Moderate)

Wind Gusts21 mph

Humidity52%

Indoor Humidity52% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

94°

RealFeel® 108°

Dangerous Heat

RealFeel Guide

Dangerous Heat

108° to 115°

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

43%

Partly sunny

Extreme Heat Warning

12:00 PM Wednesday - 8:00 PM Saturday

Air Quality Alert

8:57 AM Monday - 12:00 AM Sunday

RealFeel Shade™102°

Heat Index110°

WindW 9 mph

Air QualityFair

Max UV Index3.4 (Moderate)

Wind Gusts21 mph

Humidity60%

Indoor Humidity60% (Dangerously Humid)

Dew Point78° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

92°

RealFeel® 97°

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.

47%

Intermittent clouds

Extreme Heat Warning

12:00 PM Wednesday - 8:00 PM Saturday

Air Quality Alert

8:57 AM Monday - 12:00 AM Sunday

RealFeel Shade™94°

Heat Index98°

WindW 8 mph

Air QualityFair

Max UV Index2.1 (Low)

Wind Gusts18 mph

Humidity48%

Indoor Humidity48% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover56%

Visibility10 mi

Cloud Ceiling25800 ft

7 PM

84°

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.

51%

Mostly cloudy w/ t-storms

Extreme Heat Warning

12:00 PM Wednesday - 8:00 PM Saturday

Air Quality Alert

8:57 AM Monday - 12:00 AM Sunday

RealFeel Shade™92°

Heat Index96°

WindW 7 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts15 mph

Humidity84%

Indoor Humidity84% (Dangerously Humid)

Dew Point79° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover70%

Rain0.20 in

Visibility3 mi

Cloud Ceiling2000 ft

8 PM

84°

RealFeel® 96°

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.

43%

Cloudy

Air Quality Alert

8:57 AM Monday - 12:00 AM Sunday

RealFeel Shade™96°

Heat Index96°

WindWNW 6 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts13 mph

Humidity81%

Indoor Humidity81% (Dangerously Humid)

Dew Point78° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling17700 ft

9 PM

80°

RealFeel® 86°

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.

51%

Thunderstorms

Air Quality Alert

8:57 AM Monday - 12:00 AM Sunday

Heat Index87°

WindNW 6 mph

Air QualityFair

Wind Gusts9 mph

Humidity88%

Indoor Humidity88% (Extremely Humid)

Dew Point77° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Rain0.15 in

Visibility4 mi

Cloud Ceiling2000 ft

10 PM

80°

RealFeel® 87°

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.

47%

Cloudy

Air Quality Alert

8:57 AM Monday - 12:00 AM Sunday

Heat Index84°

WindNNE 6 mph

Air QualityFair

Wind Gusts6 mph

Humidity85%

Indoor Humidity85% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover93%

Visibility10 mi

Cloud Ceiling4000 ft

11 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.

34%

Cloudy

Air Quality Alert

8:57 AM Monday - 12:00 AM Sunday

Heat Index80°

WindENE 5 mph

Air QualityExcellent

Wind Gusts6 mph

Humidity80%

Indoor Humidity80% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling14700 ft

Hourly Weather Forecast for Monmouth Junction

AccuWeather's hourly forecast for Monmouth Junction provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 98° with a RealFeel® of 111°, mostly sunny with a 19% 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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