New Jersey, United States Weather
- New Jersey, United States Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in New Jersey over the next 12 hours
- Temperature and possibility of rain in New Jersey in the coming days
- Rainfall in New Jersey in the coming days
- New Jersey Weather Summary
- Weather averages by month
- New Jersey's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Clear Sky
Pressure: 1,006 hPa
Feel like: 29 °C
Temperature: 27°C
Cloud: 1%
Humidity: 62%
Wind: SSW - 10 km/h
Visibility: 29.3 km
30 Day Averages and Extremes
- Average high 29.47°C
- Average low 20.13°C
- Hottest day 38°C (23 August 2026)
- Coldest day 16°C (15 August 2026)
- Average humidity 73.0%
- Days with precipitation 25 days
- Highest precipitation 38 mm (03 August 2026)
Yesterday's Data
- Max: 31°C
- Min: 21°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in New Jersey over the next 12 hours
Temperature and possibility of rain in New Jersey in the coming days
Rainfall in New Jersey in the coming days
New Jersey Climate Summary
New Jersey features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 13.62ºC (56.52ºF), which is about 0.98% higher than the national average for United States. Annually, the city experiences approximately 22.09 millimeters (0.87 inches) of rainfall, spread across 55.54 rainy days, accounting for 15.22% of the year.
| Longitude | 40.0583238 |
| Latitude | -74.4056612 |
| Yearly high temperature | 16.1ºC (60.98ºF) |
| Yearly low temperature | 9.18ºC (48.52ºF) |
| Hottest month | July 28.5ºC (83.3ºF) |
| Coldest month | February -1.78ºC (28.8ºF) |
| Yearly precip | 22.09mm (0.87in) |
| Days with rainfall | 55.54 days (15.22%) |
| Driest month | November (72.72%) |
| Wettest month | August (75.56%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 3.26° / -2.87° | 3.55 days |
| February | 4.8° / -1.78° | 4.18 days |
| March | 8.8° / 2.0° | 4.36 days |
| April | 14.76° / 7.1° | 4.0 days |
| May | 20.11° / 12.56° | 4.36 days |
| June | 25.05° / 17.12° | 5.73 days |
| July | 28.5° / 20.78° | 7.64 days |
| August | 27.38° / 20.19° | 7.27 days |
| September | 24.05° / 17.15° | 4.09 days |
| October | 18.09° / 11.5° | 4.36 days |
| November | 11.54° / 5.03° | 2.45 days |
| December | 6.86° / 1.34° | 3.55 days |
New Jersey's weather
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Frequently asked questions
1. What is the hottest month in New Jersey?
July has the highest average monthly temperature (daily mean of 28.5ºC) and February are the coolest (daily mean of -1.78ºC).
2. What should I wear in New Jersey today?
For today's very hot weather in New Jersey, with the high temperatures above 29ºC (84.2ºF), consider wearing:
- Open-toed sandals or light sneakers
- Wide-brimmed sun hat
- Lightweight t-shirt or tank top
- UV-protective sunglasses
Temperature
Air quality
Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals
- CO2 447
- CO 182
- NH3 0
- NO2 10
- O3 105
- PM10 31
- PM25 30
- SO2 1
- CH4 1,419