Lawrenceville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lawrenceville, a borough in Tioga County, Pennsylvania.
Overnight
47°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 47. South wind around 1 mph.
7-day forecast for Lawrenceville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Patchy Fog | 1 mph S | 0% |
| Wednesday | 72°F | Patchy Fog then Partly Sunny | 1 to 9 mph S | 2% |
| Wednesday Night | 58°F | Mostly Cloudy then Light Rain | 7 to 10 mph S | 92% |
| Thursday | 71°F | Light Rain | 6 to 10 mph SW | 75% |
| Thursday Night | 46°F | Mostly Cloudy | 0 to 5 mph SW | 8% |
| Friday | 65°F | Partly Sunny | 0 to 5 mph SW | 8% |
| Friday Night | 42°F | Mostly Cloudy then Chance Light Rain | 2 mph W | 26% |
| Saturday | 54°F | Chance Light Rain | 1 to 9 mph W | 53% |
| Saturday Night | 36°F | Chance Light Rain | 5 to 8 mph NW | 53% |
| Sunday | 55°F | Slight Chance Light Rain then Partly Sunny | 6 to 9 mph W | 15% |
| Sunday Night | 33°F | Partly Cloudy | 5 to 8 mph W | 8% |
| Monday | 55°F | Mostly Sunny | 6 to 10 mph W | 14% |
| Monday Night | 32°F | Partly Cloudy | 2 to 6 mph W | 14% |
| Tuesday | 58°F | Mostly Sunny | 5 to 12 mph W | 11% |
Forecast source: National Weather Service (api.weather.gov) for Lawrenceville (41.996, -77.130). Updated through the day.
Growing snapshot for Lawrenceville
Last spring frost
May 9
First fall frost
Oct 12
Growing season
155 days
Hardiness zone
6a
More local growing data for Lawrenceville: nearby ZIP 16929 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Arnot
Blossburg
Elkland
Knoxville
Liberty
Mainesburg
Mansfield
Millerton
Morris Run
Roseville
Sabinsville
Tioga
Wellsboro
Westfield
Climate data from the nearest NOAA station, Cowanesque Dam, Pa (2.2 mi from Lawrenceville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.