10-day forecast for Allendale, NJ: 59° to 91°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
81° · 0.17 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 69°0.01
Morning73°feels 73°
Afternoon86°feels 84°
Evening75°feels 75°
Overnight70°feels 70°
86 °
Allendale, Monday, 10 August
Light rain. High 86°, low 69°.
Pressure29.97 inHg
Wind5.9 mph SW
Humidity39%
Visibility6.2 mi
Dew point60°
Tue, 1191° / 73°0.04
Morning74°feels 75°
Afternoon89°feels 87°
Evening82°feels 82°
Overnight75°feels 76°
91 °
Allendale, Tuesday, 11 August
Light rain. High 91°, low 73°.
Pressure29.88 inHg
Wind10 mph NW
Humidity36%
Visibility6.2 mi
Dew point56°
Wed, 1281° / 70°0.17
Morning71°feels 72°
Afternoon81°feels 83°
Evening76°feels 76°
Overnight74°feels 75°
81 °
Allendale, Wednesday, 12 August
Light rain. High 81°, low 70°.
Pressure29.71 inHg
Wind6.4 mph NW
Humidity68%
Visibility6.2 mi
Dew point66°
Thu, 1384° / 64°0.11
Morning74°feels 74°
Afternoon81°feels 80°
Evening69°feels 68°
Overnight69°feels 70°
84 °
Allendale, Thursday, 13 August
Light rain. High 84°, low 64°.
Pressure29.74 inHg
Wind11.8 mph NW
Humidity36%
Visibility—
Dew point52°
Fri, 1478° / 60°0
Morning66°feels 65°
Afternoon75°feels 74°
Evening68°feels 67°
Overnight66°feels 65°
78 °
Allendale, Friday, 14 August
Clear. High 78°, low 60°.
Pressure30.00 inHg
Wind9.5 mph NW
Humidity33%
Visibility—
Dew point44°
Sat, 1580° / 60°0
Morning68°feels 67°
Afternoon78°feels 78°
Evening69°feels 68°
Overnight64°feels 63°
80 °
Allendale, Saturday, 15 August
Clear. High 80°, low 60°.
Pressure30.09 inHg
Wind12.5 mph NW
Humidity34%
Visibility—
Dew point47°
Sun, 1680° / 59°0
Morning68°feels 67°
Afternoon78°feels 78°
Evening71°feels 70°
Overnight67°feels 66°
80 °
Allendale, Sunday, 16 August
Overcast. High 80°, low 59°.
Pressure30.15 inHg
Wind5.7 mph NW
Humidity28%
Visibility—
Dew point42°
Mon, 1783° / 62°0.11
Morning71°feels 71°
Afternoon81°feels 80°
Evening68°feels 69°
Overnight67°feels 68°
83 °
Allendale, Monday, 17 August
Light rain. High 83°, low 62°.
Pressure30.09 inHg
Wind10.4 mph S
Humidity37%
Visibility—
Dew point52°
Tue, 1874° / 66°0.11
Morning67°feels 68°
Afternoon70°feels 71°
Evening69°feels 69°
Overnight67°feels 67°
74 °
Allendale, Tuesday, 18 August
Light rain. High 74°, low 66°.
Pressure30.09 inHg
Wind5.6 mph S
Humidity73%
Visibility—
Dew point61°
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 Allendale, 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.