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New Jersey weather
Get the latest coronavirus (Covid-19) updates for New Jersey with current travel advice and statistics on new cases per 100,000 and vaccine.
Below are the temperatures expected today at popular destinations in New Jersey. Select a destination to compare today's forecast with average weather conditions.
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The weather guide for New Jersey shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.
Which is the hottest month in New Jersey?
The hottest time of year in Newark, New Jersey is normally July. Expect maximum daytime temperatures to reach 30°C with moderate heat and humidity.
Which month has the most rain in New Jersey?
In terms of rainfall, July is usually the wettest month in Newark, New Jersey with 118mm on average. There are normally 10 days in July with some rain.
When is it sunniest in New Jersey?
The sunniest time of year in Newark, New Jersey is normally August with bright sunshine on average for 61% of daylight hours; that's 8 hours of sunshine per day.
Metric (°C / mm) | Imperial (°F / inches)
Compare New Jersey weather with the USA
Below the New Jersey weather chart shows average maximum daytime temperature for New Jersey, USA (Newark) and the USA (Washington).
Maximum daytime temperature (°C)
New Jersey, USA (Newark)
USA (Washington)
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Metric (°C / mm) | Imperial (°F / inches)
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Tropical storm risk: New Jersey hurricane season
% of month affected by tropical storms
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The New Jersey tropical storm risk chart above shows the hurricane season for Newark, New Jersey. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
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