Hamburg, NJ Weather & Growing Conditions
This Afternoon
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 67 in the afternoon. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 5 mph SW | 1% |
| Tonight | 56°F | Mostly Cloudy | 0 to 5 mph S | 3% |
| Thursday | 70°F | Light Rain Likely | 5 to 10 mph S | 66% |
| Thursday Night | 59°F | Light Rain Likely | 0 to 5 mph SW | 71% |
| Friday | 69°F | Light Rain Likely | 0 mph | 64% |
| Friday Night | 48°F | Light Rain Likely | 0 mph | 64% |
| Saturday | 63°F | Mostly Sunny then Chance Light Rain | 0 to 5 mph NW | 27% |
| Saturday Night | 41°F | Chance Light Rain | 0 to 5 mph W | 27% |
| Sunday | 57°F | Mostly Sunny | 5 mph NW | 10% |
| Sunday Night | 36°F | Partly Cloudy | 0 to 5 mph W | 4% |
| Monday | 57°F | Mostly Sunny | 5 to 10 mph W | 10% |
| Monday Night | 34°F | Mostly Clear | 0 to 5 mph W | 9% |
| Tuesday | 61°F | Mostly Sunny | 5 to 10 mph SW | 4% |
| Tuesday Night | 34°F | Mostly Clear | 0 to 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hamburg, NJ
Last spring frost
May 1
First fall frost
Oct 12
Growing season
164 days
Hardiness zone
6b
Explore more for Hamburg, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Sussex Ap, Nj (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.