Brookside, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brookside, a community in Morris County, New Jersey.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. East wind around 0 mph.
7-day forecast for Brookside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 0 mph | 0% |
| Tonight | 64°F | Mostly Cloudy | 0 mph | 1% |
| Wednesday | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 41% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Thursday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SW | 54% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 54% |
| Friday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 49% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 49% |
| Saturday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 44% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 44% |
| Sunday | 86°F | Mostly Sunny | 0 to 5 mph W | 11% |
| Sunday Night | 70°F | Mostly Clear | 0 to 5 mph W | 11% |
| Monday | 88°F | Mostly Sunny | 0 to 10 mph W | 13% |
| Monday Night | 69°F | Partly Cloudy | 5 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Brookside (40.795, -74.564). Updated through the day.
Growing snapshot for Brookside
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6b
More local growing data for Brookside: nearby ZIP 07926 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
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Boonton
Budd Lake
Cedar Knolls
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Dover
Flanders
Florham Park
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Hibernia
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Lake Hiawatha
Lake Hopatcong
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Landing
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Long Valley
Lower Berkshire Valley
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Morris Plains
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Mount Arlington
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Mount Tabor
Climate data from the nearest NOAA station, Boonton 1 Se, Nj (11 mi from Brookside). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.