Port Monmouth, NJ Weather & Growing Conditions
Tonight
64°F
Partly Cloudy
Partly cloudy, with a low around 64. Southeast wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Partly Cloudy | 5 to 10 mph SE | 4% |
| Sunday | 76°F | Rain Showers Likely | 10 to 15 mph S | 71% |
| Sunday Night | 61°F | Rain Showers | 5 to 15 mph W | 76% |
| Monday | 71°F | Chance Rain Showers | 10 to 15 mph NE | 31% |
| Monday Night | 59°F | Chance Rain Showers | 10 to 15 mph NE | 31% |
| Tuesday | 67°F | Chance Rain Showers | 15 mph NE | 31% |
| Tuesday Night | 59°F | Chance Rain Showers then Mostly Cloudy | 15 to 20 mph NE | 31% |
| Wednesday | 65°F | Slight Chance Rain Showers | 20 to 25 mph NE | 21% |
| Wednesday Night | 58°F | Slight Chance Rain Showers | 25 mph NE | 24% |
| Thursday | 65°F | Chance Rain Showers | 20 to 25 mph NE | 33% |
| Thursday Night | 57°F | Chance Rain Showers | 20 to 25 mph NE | 38% |
| Friday | 66°F | Chance Rain Showers | 15 to 25 mph N | 40% |
| Friday Night | 58°F | Chance Rain Showers | 15 to 20 mph N | 39% |
| Saturday | 69°F | Chance Rain Showers | 15 to 20 mph N | 30% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Port Monmouth, NJ
Last spring frost
Apr 9
First fall frost
Nov 3
Growing season
208 days
Hardiness zone
7b
Explore more for Port Monmouth, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Long Branch-Oakhurst, Nj (10.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.