New Jersey Weather Forecast
New Jersey weather: 69°F, clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
New Jersey weather in August
Weather map for New Jersey
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Climate in New Jersey month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 37° | 25° | 3,3 in | ★★☆☆☆ |
| February | 41° | 26° | 2,6 in | ★★☆☆☆ |
| March | 56° | 37° | 4,9 in | ★★★☆☆ |
| April | 65° | 45° | 3,0 in | ★★★★☆ |
| May | 73° | 55° | 4,8 in | ★★★★☆ |
| June | 84° | 65° | 2,6 in | ★★★★☆ |
| July | 88° | 71° | 4,4 in | ★★★★☆ |
| August | 84° | 66° | 3,5 in | ★★★★☆ |
| September | 78° | 61° | 3,9 in | ★★★★☆ |
| October | 69° | 50° | 1,6 in | ★★★★☆ |
| November | 55° | 39° | 2,3 in | ★★★☆☆ |
| December | 44° | 30° | 4,6 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Best time to visit New Jersey
Go in June, July, August and October. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
How New Jersey compares with nearby places
Annual averages, and the difference against New Jersey.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Philadelphia County | 28 mi | 56°F | about the same | 43 in |
| Philadelphia | 28 mi | 56°F | about the same | 43 in |
| ZIP Code 19103 | 29 mi | 56°F | about the same | 43 in |
| Philadelphia International Airport | 35 mi | 56°F | about the same | 44 in |
| Staten Island | 41 mi | 55°F | about the same | 48 in |
See the New Jersey forecast by time range
New Jersey weather - more answers
Explore New Jersey
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is New Jersey?
New Jersey is a state in United States. Its coordinates are 40.2206, -74.7597. It lies in North America.
What is the weather like in New Jersey right now?
It is currently 69°F (21°C) with clear. Humidity is 89% and wind is 5 mph.
When is the best time to visit New Jersey?
June, July, August and October offer the most comfortable conditions in New Jersey, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is New Jersey in?
New Jersey observes America/New_York (UTC-04:00). The local time is 10:00 PM.
How many people live in New Jersey?
New Jersey has a population of approximately 9.3 million.
What is the nearest airport to New Jersey?
The closest airports are Philadelphia International Airport (PHL), 35 mi away, Newark Liberty International Airport (EWR), 45 mi away and John F. Kennedy International Airport (JFK), 59 mi away.
What are the top things to do in New Jersey?
Popular options include Statue of Liberty, Statue of Liberty (UNESCO World Heritage Site), Hudson River, Empire State Building, Times Square and Central Park.
What places are in New Jersey?
New Jersey covers 1 places in this atlas, including Newark Liberty International Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 22, 2026 at 10:00 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
