Weather StoryAlmanac, microseasons, and the day's weather story.

Hopewell, New Jersey Weather

Fireflies rise from the lawn. Day 76 of spring. Read this microseason across nine climate regions →

Hopewell weather forecast — hour by hour, 7-day outlook, NOAA radar

Hopewell, NJ
Wednesday, June 3 at 11:03 PM
80
°
Clear
Feels like
78°
Humidity
25%
Wind
1 mph
Sunrise
5:30 AM
Sunset
8:24 PM
Hopewell, NJ
Hour by hour · 24h
24-Hour ForecastHopewell, NJ: 24-hour forecast. Temperatures range from 57 to 88 degrees Fahrenheit.
L 57°H 88°
Hopewell, NJ
7-day forecast
  1. Today
    Jun 3
    Partly Cloudy
    83°58°
  2. Thursday
    Jun 4
    Overcast
    88°57°+5°
  3. Friday
    Jun 5
    Overcast
    87°62°-1°
  4. Saturday
    Jun 6
    Light Drizzle
    16%
    87°65°
  5. Sunday
    Jun 7
    Light Showers
    62%
    0.13″
    81°60°-6°
  6. Monday
    Jun 8
    Light Drizzle
    30%
    76°57°-5°
  7. Tuesday
    Jun 9
    Partly Cloudy
    14%
    81°52°+5°
Hopewell, NJ
Anemometer · 24h winds · from true
NESW
From · True
W
270° · backing 46°
Direction
W
270°
Sustained
1
mph
Gust
8
mph
Peak 24h
15
avg 5
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 · pk 15 @ 2:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 138SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 46° from the w.
Hopewell, NJ
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1013.6
+0.6 mb in 3h · rising · 29.93 inHg
Now
1013.6
mb
3h
+0.6
mb
12h
-1.8
mb
24h
+0.2
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10141017
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY-21h-18h-15h-12h-9h-6h-3h-24hNOW1016.61013.61014.8
−24h−18h−12h−6hnow
Air sits at the threshold — small shifts decide the day.
Hopewell, NJ
Air quality
49
AQI
Good
+14 in 6h

Ozone at AQI 43 now. AQI up 14 over the last 6 hours (gradual rise). With UV 0.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 10 by mid-afternoon.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
1.6μg/m³
PM 10Good
2μg/m³
NO₂Good
8μg/m³
OzoneDRIVERModerate
91μg/m³
UV IndexLow
0.3

What's driving it

Ozone × UV × Sky

Ozone at AQI 43 now. With UV 0.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 10 by mid-afternoon.

Present
AQI 43
UV peak
0.2 at 1 PM
Sky at peak
clear
Projected peak
AQI 10
Hopewell, NJ
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
148.8mi
UNLIMITED
153 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
23:03 UTC ·Hopewell, NJ · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
23:03 UTC ·Hopewell, NJ · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Hopewell, NJ
Satellite · infrared · animated
Hopewell, NJ
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Hopewell, NJ
Almanac · Wednesday, June 3
The higher the clouds, the finer the weather.
Civil dawn
8:59 AM
Sunrise
5:30 AM
Daylight
14h 54m
Sunset
8:24 PM
Civil dusk
12:58 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Hopewell, NJ
The moon
Waning Gibbous
88% illuminated
Moonrise
2:50 AM
Moonset
11:54 AM
In sign
♑︎ Capricorn
Hopewell, NJ
Microseason
Jun 1–5

Fireflies rise from the lawn

plant
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Hopewell at a glance

  • Today vs. normal: 5°F above the seasonal normal for this latitude
  • Last frost: April 18 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 3, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Hopewell

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.