Lawrenceville, NY Weather & Growing Conditions
Today
81°F
Areas Of Fog then Sunny
Areas of fog before 9am. Sunny, with a high near 81. South wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Areas Of Fog then Sunny | 2 mph S | 0% |
| Tonight | 59°F | Partly Cloudy | 2 mph S | 0% |
| Wednesday | 82°F | Mostly Sunny | 1 to 7 mph S | 3% |
| Wednesday Night | 65°F | Mostly Cloudy | 1 to 6 mph S | 14% |
| Thursday | 84°F | Showers And Thunderstorms | 2 to 7 mph SW | 84% |
| Thursday Night | 66°F | Showers And Thunderstorms | 1 to 5 mph SW | 84% |
| Friday | 83°F | Showers And Thunderstorms | 1 to 5 mph SW | 81% |
| Friday Night | 64°F | Showers And Thunderstorms | 3 mph SW | 81% |
| Saturday | 82°F | Showers And Thunderstorms Likely | 1 to 6 mph W | 61% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 1 to 5 mph W | 61% |
| Sunday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph SW | 21% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 6 mph SW | 21% |
| Monday | 84°F | Chance Showers And Thunderstorms | 6 to 10 mph W | 38% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 38% |
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 Aug 4, 2026.