Lamar, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lamar, a community in Clinton County, Pennsylvania.
This Afternoon
72°F
Partly Sunny
Partly sunny, with a high near 72. South wind around 5 mph.
7-day forecast for Lamar
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 5 mph S | 2% |
| Tonight | 48°F | Mostly Clear then Patchy Fog | 3 mph SE | 2% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 1 to 8 mph S | 2% |
| Wednesday Night | 60°F | Rain Showers | 5 to 8 mph S | 95% |
| Thursday | 74°F | Rain Showers | 5 to 8 mph S | 83% |
| Thursday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 3 mph W | 20% |
| Friday | 69°F | Chance Rain Showers | 2 mph NW | 37% |
| Friday Night | 44°F | Slight Chance Rain Showers | 2 mph NW | 21% |
| Saturday | 61°F | Chance Rain Showers | 2 to 9 mph NW | 29% |
| Saturday Night | 37°F | Chance Rain Showers then Partly Cloudy | 3 to 7 mph W | 29% |
| Sunday | 59°F | Mostly Sunny | 3 to 8 mph W | 9% |
| Sunday Night | 36°F | Slight Chance Rain Showers | 6 mph W | 20% |
| Monday | 59°F | Chance Rain Showers | 6 to 12 mph W | 26% |
| Monday Night | 35°F | Chance Rain Showers then Partly Cloudy | 8 mph W | 26% |
Forecast source: National Weather Service (api.weather.gov) for Lamar (41.010, -77.523). Updated through the day.
Growing snapshot for Lamar
Last spring frost
May 5
First fall frost
Oct 6
Growing season
153 days
Hardiness zone
6b
More local growing data for Lamar: nearby ZIP 16848 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Castanea
Clintondale
Dunnstown
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Hyner
Lock Haven
Loganton
Mackeyville
McElhattan
Mill Hall
Monument
Nittany
North Bend
Orviston
Renovo
Rote
Salona
Snydertown
South Renovo
Tylersville
Woolrich
Climate data from the nearest NOAA station, Millheim, Pa (9.3 mi from Lamar). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.