Lawrenceville, NY Weather & Growing Conditions
Today
70°F
Patchy Fog then Mostly Sunny
Patchy fog before 9am. Mostly sunny, with a high near 70. South wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Patchy Fog then Mostly Sunny | 3 to 9 mph S | 2% |
| Tonight | 57°F | Mostly Cloudy then Light Rain | 10 mph S | 92% |
| Thursday | 70°F | Light Rain Likely | 6 to 10 mph SW | 74% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 5 mph SW | 2% |
| Friday | 63°F | Mostly Cloudy | 1 to 5 mph SW | 9% |
| Friday Night | 42°F | Chance Light Rain | 2 mph W | 28% |
| Saturday | 53°F | Chance Light Rain | 2 to 9 mph W | 53% |
| Saturday Night | 36°F | Chance Light Rain | 8 mph NW | 53% |
| Sunday | 54°F | Slight Chance Light Rain then Partly Sunny | 6 to 10 mph W | 15% |
| Sunday Night | 33°F | Partly Cloudy | 8 mph W | 8% |
| Monday | 54°F | Mostly Sunny | 7 to 12 mph W | 14% |
| Monday Night | 33°F | Partly Cloudy | 3 to 7 mph W | 14% |
| Tuesday | 57°F | Mostly Sunny | 7 to 12 mph W | 13% |
| Tuesday Night | 32°F | Partly Cloudy | 3 to 8 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lawrenceville, NY
Last spring frost
May 9
First fall frost
Oct 12
Growing season
155 days
Hardiness zone
6a
Explore more for Lawrenceville, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Cowanesque Dam, Pa (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.