Fair Lawn, NJ Weather & Growing Conditions
Today
75°F
Sunny
Sunny. High near 75, with temperatures falling to around 69 in the afternoon. South wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Sunny | 5 to 8 mph S | 0% |
| Tonight | 57°F | Partly Cloudy | 5 mph S | 0% |
| Thursday | 73°F | Chance Rain Showers | 3 to 8 mph S | 43% |
| Thursday Night | 61°F | Rain Showers Likely | 2 to 6 mph SW | 58% |
| Friday | 71°F | Rain Showers | 3 mph S | 80% |
| Friday Night | 53°F | Rain Showers Likely | 3 mph N | 58% |
| Saturday | 65°F | Mostly Sunny then Slight Chance Rain Showers | 3 to 8 mph NW | 16% |
| Saturday Night | 45°F | Slight Chance Light Rain | 7 mph W | 23% |
| Sunday | 60°F | Slight Chance Light Rain then Mostly Sunny | 8 mph NW | 15% |
| Sunday Night | 41°F | Partly Cloudy | 6 mph W | 4% |
| Monday | 59°F | Sunny | 7 to 12 mph W | 9% |
| Monday Night | 39°F | Mostly Clear | 3 to 7 mph W | 9% |
| Tuesday | 62°F | Sunny | 6 to 10 mph W | 4% |
| Tuesday Night | 40°F | Mostly Clear | 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fair Lawn, NJ
Last spring frost
Apr 3
First fall frost
Nov 4
Growing season
215 days
Hardiness zone
7a
Explore more for Fair Lawn, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Teterboro Ap, Nj (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.