Titusville, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Titusville, a community in Mercer County, New Jersey.
Tonight
60°F
Mostly Cloudy
Mostly cloudy, with a low around 60. East wind 0 to 5 mph.
7-day forecast for Titusville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Mostly Cloudy | 0 to 5 mph E | 8% |
| Sunday | 76°F | Showers And Thunderstorms | 5 to 10 mph SE | 79% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely then Mostly Cloudy | 0 to 5 mph NW | 66% |
| Monday | 70°F | Partly Sunny then Chance Rain Showers | 5 to 10 mph NE | 29% |
| Monday Night | 53°F | Chance Rain Showers | 5 to 10 mph NE | 30% |
| Tuesday | 66°F | Chance Rain Showers | 10 mph NE | 36% |
| Tuesday Night | 52°F | Chance Rain Showers then Mostly Cloudy | 10 mph NE | 36% |
| Wednesday | 64°F | Slight Chance Rain Showers | 10 to 15 mph NE | 21% |
| Wednesday Night | 51°F | Slight Chance Rain Showers | 10 to 15 mph NE | 22% |
| Thursday | 63°F | Chance Rain Showers | 10 to 15 mph NE | 27% |
| Thursday Night | 50°F | Chance Rain Showers | 10 mph NE | 35% |
| Friday | 66°F | Chance Rain Showers | 10 to 15 mph N | 35% |
| Friday Night | 51°F | Chance Rain Showers | 10 mph N | 34% |
| Saturday | 70°F | Chance Rain Showers | 10 mph N | 29% |
Forecast source: National Weather Service (api.weather.gov) for Titusville (40.309, -74.875). Updated through the day.
Growing snapshot for Titusville
Last spring frost
Apr 10
First fall frost
Nov 1
Growing season
202 days
Hardiness zone
7a
More local growing data for Titusville: nearby ZIP 08560 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Allentown
Groveville
Hamilton Square
Hightstown
Hopewell
Lawrenceville
Mercerville
Pennington
Princeton
Robbinsville Center
The College of New Jersey
Trenton
Twin Rivers
White Horse
Windsor
Yardville
Climate data from the nearest NOAA station, Trenton Mercer Co Ap, Nj (3.4 mi from Titusville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.