Lamar, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lamar, a community in Clinton County, Pennsylvania.
This Afternoon
80°F
Sunny
Sunny, with a high near 80. North wind around 6 mph.
7-day forecast for Lamar
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Sunny | 6 mph N | 0% |
| Tonight | 50°F | Partly Cloudy then Patchy Fog | 2 to 6 mph NE | 0% |
| Saturday | 74°F | Patchy Fog then Partly Sunny | 3 mph E | 3% |
| Saturday Night | 60°F | Mostly Cloudy then Rain Showers | 3 to 7 mph SE | 78% |
| Sunday | 74°F | Showers And Thunderstorms | 7 mph SW | 98% |
| Sunday Night | 54°F | Showers And Thunderstorms | 7 mph NW | 85% |
| Monday | 69°F | Chance Rain Showers | 7 mph NE | 27% |
| Monday Night | 52°F | Rain Showers Likely | 8 mph NE | 56% |
| Tuesday | 63°F | Rain Showers Likely | 8 mph E | 63% |
| Tuesday Night | 48°F | Rain Showers Likely | 6 to 9 mph E | 63% |
| Wednesday | 61°F | Chance Rain Showers | 8 mph E | 52% |
| Wednesday Night | 48°F | Chance Showers And Thunderstorms | 7 mph E | 47% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 6 mph NE | 46% |
| Thursday Night | 50°F | Chance Rain Showers | 5 mph NE | 37% |
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
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Nittany
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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 Sep 18, 2026.