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Fair Lawn, NJ Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Fair Lawn, a borough in Bergen County, New Jersey.

Tonight
59°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5am. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. Southeast wind around 5 mph. Chance of precipitation is 20%.

7-day forecast for Fair Lawn

WhenTempForecastWindPrecip
Tonight 59°F Mostly Cloudy then Slight Chance Rain Showers 5 mph SE 19%
Sunday 71°F Rain Showers then Rain 3 to 8 mph SE 92%
Sunday Night 57°F Rain then Rain Showers Likely 3 to 10 mph NW 84%
Monday 68°F Slight Chance Rain Showers 8 to 12 mph NE 20%
Monday Night 53°F Chance Rain Showers 8 mph NE 29%
Tuesday 64°F Chance Rain Showers 9 mph NE 29%
Tuesday Night 51°F Chance Rain Showers then Mostly Cloudy 10 mph NE 27%
Wednesday 64°F Mostly Cloudy 10 to 14 mph NE 13%
Wednesday Night 51°F Slight Chance Rain Showers 13 mph NE 20%
Thursday 63°F Chance Rain Showers 12 to 15 mph NE 28%
Thursday Night 51°F Chance Rain Showers 14 mph NE 35%
Friday 65°F Chance Rain Showers 13 to 16 mph N 37%
Friday Night 53°F Chance Rain Showers 12 to 16 mph N 35%
Saturday 68°F Chance Rain Showers 14 mph N 29%

Forecast source: National Weather Service (api.weather.gov) for Fair Lawn (40.936, -74.118). Updated through the day.

Growing snapshot for Fair Lawn

Last spring frost
Apr 3
First fall frost
Nov 4
Growing season
215 days
Hardiness zone
7a

More local growing data for Fair Lawn: nearby ZIP 07410 weather · frost dates · planting calendar · New Jersey frost dates

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Climate data from the nearest NOAA station, Teterboro Ap, Nj (6.6 mi from Fair Lawn). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.