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Hunterdon County weather

Live local weather, warnings, forecast timing, wind, humidity, and weather alerts that may affect your day.

Right now

70°F
Fog

Fog

Warnings1 active NWS alert
Wind0 mph
Humidity100%
Feels likeUpdating
Dew point70°F
Pressure30.00 inHg
Visibility0.5 mi
SourceNational Weather Service

Hourly forecast

Tap an hour for more detail
4 AM 71°F

Patchy Fog

Wind: 0 mph Rain chance: 3%
5 AM 71°F

Areas Of Fog

Wind: 5 mph SW Rain chance: 2%
6 AM 71°F

Areas Of Fog

Wind: 5 mph W Rain chance: 3%
7 AM 71°F

Patchy Fog

Wind: 5 mph W Rain chance: 3%
8 AM 72°F

Patchy Fog

Wind: 5 mph W Rain chance: 6%
9 AM 75°F

Patchy Fog

Wind: 5 mph W Rain chance: 6%
10 AM 77°F

Mostly Sunny

Wind: 5 mph W Rain chance: 6%
11 AM 80°F

Mostly Sunny

Wind: 5 mph W Rain chance: 5%
12 PM 82°F

Sunny

Wind: 10 mph W Rain chance: 11%
1 PM 85°F

Slight Chance Showers And Thunderstorms

Wind: 10 mph W Rain chance: 19%
2 PM 87°F

Chance Showers And Thunderstorms

Wind: 10 mph W Rain chance: 26%
3 PM 88°F

Chance Showers And Thunderstorms

Wind: 10 mph W Rain chance: 26%
4 PM 87°F

Chance Showers And Thunderstorms

Wind: 10 mph W Rain chance: 26%
5 PM 86°F

Chance Showers And Thunderstorms

Wind: 10 mph W Rain chance: 25%
6 PM 85°F

Slight Chance Showers And Thunderstorms

Wind: 10 mph W Rain chance: 23%
7 PM 83°F

Slight Chance Showers And Thunderstorms

Wind: 5 mph W Rain chance: 21%
8 PM 81°F

Slight Chance Showers And Thunderstorms

Wind: 5 mph W Rain chance: 19%
9 PM 78°F

Slight Chance Showers And Thunderstorms

Wind: 5 mph W Rain chance: 20%

Daily outlook

Tap a day for details
Overnight 70°F

Areas Of Fog

Areas of fog. Mostly cloudy, with a low around 70. Southwest wind 0 to 5 mph.

Wind: 0 to 5 mph SW
Saturday 88°F

Areas Of Fog then Chance Showers And Thunderstorms

Areas of fog before 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Wind: 5 to 10 mph W
Saturday Night 71°F

Slight Chance Showers And Thunderstorms

A slight chance of showers and thunderstorms before 1am, then patchy fog. Partly cloudy, with a low around 71. West wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Wind: 5 to 10 mph W
Sunday 90°F

Patchy Fog then Mostly Sunny

Patchy fog before 9am. Mostly sunny, with a high near 90. West wind 5 to 10 mph.

Wind: 5 to 10 mph W
Sunday Night 67°F

Mostly Clear

Mostly clear, with a low around 67. Northwest wind 0 to 5 mph.

Wind: 0 to 5 mph NW
Monday 89°F

Sunny

Sunny, with a high near 89.

Wind: 0 to 5 mph W
Monday Night 69°F

Partly Cloudy

Partly cloudy, with a low around 69.

Wind: 5 mph W
Tuesday 87°F

Mostly Sunny then Chance Showers And Thunderstorms

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 40%.

Wind: 5 to 10 mph W
Tuesday Night 66°F

Chance Showers And Thunderstorms

A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

Wind: 0 to 5 mph W
Wednesday 84°F

Chance Showers And Thunderstorms

A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Wind: 5 mph NW

Official NWS alerts

Hunterdon County
Moderate Heat Advisory Morris; Hunterdon; Western Chester; Western Montgomery; Upper Bucks

Heat Advisory issued August 8 at 2:27AM EDT until August 8 at 8:00PM EDT by NWS Mount Holly NJ

* WHAT...Heat index values up to 100 degrees.

* WHERE...In New Jersey, Morris and Hunterdon Counties. In
Pennsylvania, Upper Bucks, Western Chester, and Western Montgomery
Counties.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

* ADDITIONAL DETAILS...Warm and very humid conditions at night will
not offer much relief from the heat and humidity.

Instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Effective 2026-08-08T02:27:00-04:00 - Expires 2026-08-08T16:00:00-04:00

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Medium Heat Advisory issued August 8 at 2:27AM EDT until August 8 at 8:00PM EDT by NWS Mount Holly NJ Hunterdon, Hunterdon - Heat Advisory