Hillside, NJ Weather Forecast

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Hillside, NJ Weather Forecast

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Hillside NJ weather  - Overcast - 67°F
Overcast
67°F
Updated 2:28 am
Feels Like 62°F
Humidity 63%
Wind ESE 8 mph
Barometer  30.13 in
Dew Point 54°F
Hillside NJ weather  - Overcast - 19°C
Overcast
19°C
Updated 2:28 am
Feels Like 17°C
Humidity 63%
Wind ESE 13 km/h
Barometer  102 kPa
Dew Point 12°C

Hillside Weather Forecast

THIS AFTERNOON TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Hillside, NJ Weather - This Afternoon Partly Sunny Hillside, NJ Weather - Tonight Mostly Cloudy Hillside, NJ Weather - Sunday Showers Hillside, NJ Weather - Sunday Night Showers Hillside, NJ Weather - Monday Chance Of Showers Hillside, NJ Weather - Monday Night Chance Of Showers Hillside, NJ Weather - Tuesday Chance Of Showers Hillside, NJ Weather - Tuesday Night Chance Of Showers Hillside, NJ Weather - Wednesday Mostly Cloudy Hillside, NJ Weather - Wednesday Night Mostly Cloudy Hillside, NJ Weather - Thursday Chance Of Showers Hillside, NJ Weather - Thursday Night Chance Of Showers
Partly Sunny Mostly Cloudy Showers Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Mostly Cloudy Mostly Cloudy Chance of Showers Chance of Showers
Hi: 71°FHi: 22°C
Lo: 61°FLo: 16°C Hi: 75°FHi: 24°C
Lo: 60°FLo: 16°C Hi: 69°FHi: 21°C
Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C
POP: 90% POP: 70% POP: 30% POP: 30% POP: 30% POP: 30% POP: 30% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 229 PM EDT Sat Sep 19 2026 Hillside, NJ Weather - WeatherWorld.com

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Issued: 138 AM EDT Sun Sep 20 2026

Key Messages

1) Widespread rain Sunday into Sunday night.

2) Breezy and cool conditions likely mid to late next week, with periods of unsettled weather possible. Potential for minor to moderate coastal flood and shoreline impacts mid to late next week.


Discussion

... .KEY MESSAGE 1...

Frontal system with a weak wave of low pressure for the close of this weekend will eventually settle to the south of the region into early next week. Potential for heavy rain Sunday into Sunday night has significantly l...