Lawrenceville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lawrenceville, a borough in Tioga County, Pennsylvania.
Overnight
51°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 51. Southwest wind around 1 mph.
7-day forecast for Lawrenceville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Patchy Fog | 1 mph SW | 0% |
| Tuesday | 83°F | Patchy Fog then Sunny | 2 mph S | 0% |
| Tuesday Night | 59°F | Partly Cloudy | 2 mph S | 0% |
| Wednesday | 84°F | Patchy Fog then Partly Sunny | 0 to 7 mph S | 5% |
| Wednesday Night | 66°F | Mostly Cloudy | 1 to 6 mph S | 14% |
| Thursday | 85°F | Showers And Thunderstorms | 1 to 6 mph SW | 83% |
| Thursday Night | 66°F | Showers And Thunderstorms | 0 to 5 mph SW | 83% |
| Friday | 84°F | Showers And Thunderstorms | 0 to 5 mph SW | 81% |
| Friday Night | 65°F | Showers And Thunderstorms | 2 mph SW | 81% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 0 to 6 mph W | 63% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 0 to 5 mph W | 63% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph SW | 20% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 20% |
| Monday | 85°F | Chance Showers And Thunderstorms | 5 to 9 mph W | 38% |
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 Aug 4, 2026.