10-day forecast for Mountainside, NJ: 36° to 74°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Friday, October 30
60° · 2.62 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2760° / 40°0
Morning44°feels 40°
Afternoon60°feels 58°
Evening45°feels 44°
Overnight47°feels 43°
60 °
Mountainside, Tuesday, 27 October
Clear. High 60°, low 40°.
Pressure30.39 inHg
Wind6.6 mph NE
Humidity44%
Visibility6.2 mi
Dew point35°
Wed, 2861° / 36°0
Morning42°feels 39°
Afternoon60°feels 58°
Evening50°feels 49°
Overnight36°feels 33°
61 °
Mountainside, Wednesday, 28 October
Overcast. High 61°, low 36°.
Pressure30.47 inHg
Wind3 mph S
Humidity53%
Visibility6.2 mi
Dew point40°
Thu, 2967° / 47°0
Morning47°feels 45°
Afternoon67°feels 66°
Evening58°feels 57°
Overnight48°feels 48°
67 °
Mountainside, Thursday, 29 October
Partly cloudy. High 67°, low 47°.
Pressure30.27 inHg
Wind8 mph SW
Humidity65%
Visibility6.2 mi
Dew point51°
Fri, 3074° / 52°0
Morning52°feels 51°
Afternoon67°feels 66°
Evening67°feels 66°
Overnight53°feels 53°
74 °
Mountainside, Friday, 30 October
Clear. High 74°, low 52°.
Pressure30.09 inHg
Wind5.4 mph W
Humidity55%
Visibility6.2 mi
Dew point52°
Sat, 3165° / 46°0
Morning51°feels 49°
Afternoon60°feels 58°
Evening62°feels 60°
Overnight50°feels 49°
65 °
Mountainside, Saturday, 31 October
Clear. High 65°, low 46°.
Pressure30.36 inHg
Wind8.9 mph N
Humidity49%
Visibility—
Dew point38°
Sun, 0164° / 49°0
Morning52°feels 51°
Afternoon59°feels 57°
Evening61°feels 60°
Overnight56°feels 55°
64 °
Mountainside, Sunday, 1 November
Overcast. High 64°, low 49°.
Pressure30.42 inHg
Wind7.8 mph SE
Humidity51%
Visibility—
Dew point39°
Mon, 0263° / 57°0
Morning58°feels 57°
Afternoon61°feels 60°
Evening61°feels 61°
Overnight59°feels 58°
63 °
Mountainside, Monday, 2 November
Overcast. High 63°, low 57°.
Pressure30.24 inHg
Wind4.3 mph E
Humidity75%
Visibility—
Dew point52°
Tue, 0366° / 57°0
Morning59°feels 58°
Afternoon63°feels 63°
Evening63°feels 62°
Overnight59°feels 58°
66 °
Mountainside, Tuesday, 3 November
Overcast. High 66°, low 57°.
Pressure30.21 inHg
Wind13.4 mph E
Humidity71%
Visibility—
Dew point53°
Wed, 0460° / 58°2.62
Morning58°feels 58°
Afternoon58°feels 58°
Evening59°feels 59°
Overnight60°feels 60°
60 °
Mountainside, Wednesday, 4 November
Heavy rain. High 60°, low 58°.
Pressure29.88 inHg
Wind18 mph E
Humidity92%
Visibility—
Dew point56°
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 Mountainside, 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.