Anderson, NJ Weather & Growing Conditions
This Afternoon
73°F
Mostly Sunny
Mostly sunny. High near 73, with temperatures falling to around 66 in the afternoon. South wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Tonight | 56°F | Mostly Cloudy | 0 to 5 mph S | 3% |
| Thursday | 69°F | Light Rain | 5 to 10 mph S | 90% |
| Thursday Night | 58°F | Light Rain Likely | 0 mph | 74% |
| Friday | 68°F | Chance Light Rain | 0 mph | 43% |
| Friday Night | 47°F | Chance Light Rain then Mostly Cloudy | 0 mph | 32% |
| Saturday | 63°F | Mostly Sunny then Slight Chance Light Rain | 0 to 5 mph W | 17% |
| Saturday Night | 41°F | Slight Chance Light Rain | 5 mph NW | 18% |
| Sunday | 59°F | Slight Chance Light Rain then Mostly Sunny | 5 to 10 mph NW | 18% |
| Sunday Night | 37°F | Mostly Clear | 5 mph W | 0% |
| Monday | 57°F | Sunny | 5 to 10 mph W | 2% |
| Monday Night | 35°F | Mostly Clear | 0 to 5 mph W | 2% |
| Tuesday | 61°F | Sunny | 5 to 10 mph W | 1% |
| Tuesday Night | 35°F | Mostly Clear | 0 to 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Anderson, NJ
Last spring frost
Apr 30
First fall frost
Oct 18
Growing season
168 days
Hardiness zone
6b
Explore more for Anderson, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Belvidere Brg, Nj (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.