Newark weather in July: Newark, New Jersey: normal highs, lows, rain and records for July
Newark in July has a normal high of 87°F and a normal low of 69°F, a daily mean of 78°F, holding near 87°F all month. Measurable precipitation falls on 10 days in a normal July, 4.66 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 31°C and low of 21°C, 118 mm of precipitation in July.
- NOAA stationNewark Liberty International Airport
- Station IDUSW00014734
- Location40.68°N 74.17°W
- Elevation7 ft (2 m)
- From the center3 miles
- Population317,303
- Jan 40° 26°
- Feb 43° 27°
- Mar 51° 34°
- Apr 63° 44°
- May 73° 54°
- Jun 82° 64°
- Jul 87° 69°
- Aug 85° 68°
- Sep 78° 61°
- Oct 66° 49°
- Nov 55° 39°
- Dec 45° 31°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Newark in July?
The normal high is 87°F and the normal low 69°F, for a daily mean of 78.2°F. July is 5.5°F warmer than June and 1.8°F warmer than August. July is the warmest month of the year in Newark and the wettest. From one year to the next July's mean temperature typically moves about 2.6°F either way (NOAA's standard deviation), so roughly two Julys in three average between 76°F and 81°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 34%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 86°F | 68°F | 33% | 22% |
| July 8 | 87°F | 69°F | 32% | 21% |
| July 15 | 87°F | 70°F | 32% | 22% |
| July 22 | 87°F | 70°F | 33% | 22% |
| July 31 | 86°F | 70°F | 34% | 22% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 13, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 86°F | 68°F | 33% | 22% | 15 h |
| July 2 | 86°F | 68°F | 33% | 22% | 15 h |
| July 3 | 86°F | 68°F | 33% | 22% | 15 h |
| July 4 | 87°F | 69°F | 33% | 22% | 15 h |
| July 5 | 87°F | 69°F | 33% | 22% | 15 h |
| July 6 | 87°F | 69°F | 33% | 21% | 15 h |
| July 7 | 87°F | 69°F | 32% | 21% | 15 h |
| July 8 | 87°F | 69°F | 32% | 21% | 15 h |
| July 9 | 87°F | 69°F | 32% | 21% | 15 h |
| July 10 | 87°F | 69°F | 32% | 21% | 15 h |
| July 11 | 87°F | 69°F | 32% | 21% | 14 h 50 min |
| July 12 | 87°F | 70°F | 32% | 21% | 14 h 50 min |
| July 13 | 87°F | 70°F | 32% | 21% | 14 h 50 min |
| July 14 | 87°F | 70°F | 32% | 22% | 14 h 50 min |
| July 15 | 87°F | 70°F | 32% | 22% | 14 h 50 min |
| July 16 | 87°F | 70°F | 33% | 22% | 14 h 50 min |
| July 17 | 87°F | 70°F | 33% | 22% | 14 h 50 min |
| July 18 | 87°F | 70°F | 33% | 22% | 14 h 50 min |
| July 19 | 87°F | 70°F | 33% | 22% | 14 h 40 min |
| July 20 | 87°F | 70°F | 33% | 22% | 14 h 40 min |
| July 21 | 87°F | 70°F | 33% | 22% | 14 h 40 min |
| July 22 | 87°F | 70°F | 33% | 22% | 14 h 40 min |
| July 23 | 87°F | 70°F | 34% | 22% | 14 h 40 min |
| July 24 | 87°F | 70°F | 34% | 22% | 14 h 40 min |
| July 25 | 87°F | 70°F | 34% | 22% | 14 h 30 min |
| July 26 | 87°F | 70°F | 34% | 22% | 14 h 30 min |
| July 27 | 87°F | 70°F | 34% | 22% | 14 h 30 min |
| July 28 | 87°F | 70°F | 34% | 22% | 14 h 30 min |
| July 29 | 87°F | 70°F | 34% | 22% | 14 h 30 min |
| July 30 | 87°F | 70°F | 34% | 22% | 14 h 30 min |
| July 31 | 86°F | 70°F | 34% | 22% | 14 h 20 min |
- Normal high
- 87°FJuly average
- Normal low
- 69°FJuly average
- Precipitation
- 4.66 inmonth total
- Days with precipitation
- 100.01 inch or more
- Days at 90°F or more
- 11
- Daylight
- 15 h to 14 h 20 minJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 27
- Sunshine
- 80%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00014734; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Newark in July?
On a given July day the chance of 0.01 inch or more is 33% on average, highest around July 26 (34%). In all, 4.66 in falls on 10 days of a normal July, 2 of them with an inch or more.
In a normal July in Newark, 11 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014734.
How humid and windy is Newark in July?
At 3 p.m. the normal temperature is 84°F with 49% relative humidity and a dew point of 63°F; at 6 a.m. it is 72°F with 78% humidity. The wind averages 8.3 mph, most often from the southwest in the afternoon.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 72°F | 65°F | 78% | 6.3 mph | – |
| 9 a.m. | 78°F | 64°F | 62% | 8.0 mph | 28% |
| noon | 83°F | 63°F | 51% | 9.4 mph | – |
| 3 p.m. | 84°F | 63°F | 49% | 10.7 mph | – |
| 6 p.m. | 82°F | 63°F | 54% | 10.3 mph | – |
| 9 p.m. | 77°F | 65°F | 65% | 7.9 mph | 29% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00014734. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for July in Newark?
The warmest July temperature on Newark's official record (since 1843) is 108°F, on July 22, 2011; the coldest is 46°F, on July 1, 1845. The wettest July brought 19.09 in (1897).
The July mean against the 1991-2020 normal of 78.2°F: 2021 78.8°F (+0.6), 2022 82.6°F (+4.4), 2023 80.6°F (+2.4), 2024 81.3°F (+3.1), 2025 82.1°F (+3.9), 2026 78.2°F (at normal). 5 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 78.8°F | +0.6°F | 8.91 in |
| 2022 | 82.6°F | +4.4°F | 0.55 in |
| 2023 | 80.6°F | +2.4°F | 6.26 in |
| 2024 | 81.3°F | +3.1°F | 3.59 in |
| 2025 | 82.1°F | +3.9°F | 4.04 in |
| 2026 | 78.2°F | at normal | 4.90 in |
Source: records: ACIS, NWS threaded record EWRthr; recent months: ACIS, station USW00014734. Records and recent months use complete months only.
How does July in Newark compare across New Jersey?
Across the 33 places PlainClimate covers in New Jersey, July normal highs run from 84°F in Long Branch to 89°F in Woodstown; Newark's is 87°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.