10-day forecast for Hackettstown, NJ: 51° to 89°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
89° · 0.24 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0987° / 71°0.01
Morning76°feels 77°
Afternoon87°feels 85°
Evening73°feels 74°
Overnight71°feels 72°
87 °
Hackettstown, Sunday, 9 August
Light rain. High 87°, low 71°.
Pressure29.97 inHg
Wind6 mph W
Humidity46%
Visibility6.2 mi
Dew point64°
Mon, 1085° / 70°0.05
Morning74°feels 74°
Afternoon85°feels 88°
Evening75°feels 76°
Overnight70°feels 70°
85 °
Hackettstown, Monday, 10 August
Light rain. High 85°, low 70°.
Pressure30.00 inHg
Wind7.3 mph W
Humidity52%
Visibility6.2 mi
Dew point63°
Tue, 1189° / 68°0.24
Morning71°feels 73°
Afternoon89°feels 88°
Evening72°feels 73°
Overnight69°feels 70°
89 °
Hackettstown, Tuesday, 11 August
Rain. High 89°, low 68°.
Pressure29.88 inHg
Wind5.7 mph NW
Humidity42%
Visibility6.2 mi
Dew point60°
Wed, 1279° / 68°0.15
Morning69°feels 70°
Afternoon79°feels 79°
Evening71°feels 72°
Overnight68°feels 69°
79 °
Hackettstown, Wednesday, 12 August
Rain. High 79°, low 68°.
Pressure29.77 inHg
Wind5.9 mph W
Humidity56%
Visibility6.2 mi
Dew point64°
Thu, 1384° / 61°0
Morning74°feels 75°
Afternoon81°feels 81°
Evening64°feels 63°
Overnight63°feels 62°
84 °
Hackettstown, Thursday, 13 August
Overcast. High 84°, low 61°.
Pressure29.74 inHg
Wind12.4 mph NW
Humidity46%
Visibility—
Dew point59°
Fri, 1475° / 58°0
Morning65°feels 64°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight59°feels 58°
75 °
Hackettstown, Friday, 14 August
Clear. High 75°, low 58°.
Pressure29.94 inHg
Wind7.9 mph NW
Humidity34%
Visibility—
Dew point43°
Sat, 1575° / 51°0
Morning63°feels 62°
Afternoon73°feels 72°
Evening61°feels 60°
Overnight57°feels 56°
75 °
Hackettstown, Saturday, 15 August
Clear. High 75°, low 51°.
Pressure30.15 inHg
Wind10 mph N
Humidity35%
Visibility—
Dew point43°
Sun, 1678° / 51°0
Morning63°feels 62°
Afternoon75°feels 74°
Evening63°feels 62°
Overnight58°feels 57°
78 °
Hackettstown, Sunday, 16 August
Mostly clear. High 78°, low 51°.
Pressure30.27 inHg
Wind5 mph N
Humidity32%
Visibility—
Dew point43°
Mon, 1780° / 55°0
Morning67°feels 66°
Afternoon78°feels 78°
Evening69°feels 69°
Overnight65°feels 65°
80 °
Hackettstown, Monday, 17 August
Partly cloudy. High 80°, low 55°.
Pressure30.15 inHg
Wind6.5 mph SW
Humidity38%
Visibility—
Dew point49°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Hackettstown, NJ around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.