Weather in Hackettstown, New Jersey
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Hackettstown, NJ
Sunday, May 17 at 2:56 AM
69
°
Overcast
Feels like
66°
Humidity
47%
Wind
6 mph
Sunrise
5:40 AM
Sunset
8:10 PM
Hackettstown, NJ
Hour by hour · 24h
50°
10p
49°
11p
48°
12a
48°
1a
47°
2a
47°
3a
48°
4a
48°
5a
47°
6a
49°
7a
51°
8a
54°
9a
56°
10a
57°
11a
56°
12p
60°
1p
61°
2p
63°
3p
64°
4p
64°
5p
65°
6p
63°
7p
61°
8p
57°
9p
Hackettstown, NJ
7-day forecast
- TodayMay 16Overcast—80°47°
- SundayMay 17Overcast—88°58°
- MondayMay 18Drizzle—92°64°
- TuesdayMay 19Light Drizzle—89°65°
- WednesdayMay 20Drizzle72%85°54°
- ThursdayMay 21Overcast27%72°47°
- FridayMay 22Light Drizzle25%63°46°
Hackettstown, NJ
Next 24 hours · Cool now
Hackettstown, NJ
Anemometer · 24h winds · from true
From · True
SW
219° · veering 152°
Direction
SW
219°
Sustained
6
mph
Gust
18
mph
Peak 24h
26
avg 6
Beaufort · 2 · LIGHT BRZ
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
−24h−18h−12h−6hnow
Hackettstown, NJ
Air quality
91
AQI
Moderate
- PM 2.5
- 8.6 μg/m³
- PM 10
- 8.8 μg/m³
- NO₂
- 8.2 μg/m³
- Ozone
- 117.0 μg/m³
- UV Index
- 0.0 Low
Hackettstown, NJ
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:11 AM
Sunrise
5:40 AM
Daylight
14h 30m
Sunset
8:10 PM
Civil dusk
12:43 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Hackettstown, NJ
The moon
New Moon
0% illuminated
- Moonrise
- 9:44 AM
- Moonset
- 12:38 AM
- In sign
- ♊︎ Gemini
Hackettstown, NJ
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Hackettstown at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: April 21 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Warm-season window is open
As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.