Lemont, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lemont, a community in Centre County, Pennsylvania.
Overnight
48°F
Patchy Fog
Patchy fog after 3am. Mostly clear, with a low around 48. South wind around 2 mph.
7-day forecast for Lemont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Patchy Fog | 2 mph S | 0% |
| Wednesday | 74°F | Patchy Fog then Mostly Sunny | 0 to 9 mph S | 1% |
| Wednesday Night | 60°F | Light Rain | 7 mph S | 96% |
| Thursday | 73°F | Light Rain Likely | 3 to 9 mph SW | 69% |
| Thursday Night | 48°F | Mostly Cloudy | 0 to 3 mph W | 5% |
| Friday | 66°F | Partly Sunny | 0 to 3 mph W | 11% |
| Friday Night | 42°F | Partly Cloudy | 2 mph W | 9% |
| Saturday | 58°F | Chance Light Rain | 2 to 10 mph W | 27% |
| Saturday Night | 36°F | Slight Chance Light Rain | 9 mph W | 18% |
| Sunday | 57°F | Partly Sunny | 7 to 10 mph W | 6% |
| Sunday Night | 33°F | Partly Cloudy | 8 mph W | 7% |
| Monday | 57°F | Mostly Sunny | 6 to 14 mph W | 11% |
| Monday Night | 32°F | Partly Cloudy | 3 to 7 mph W | 8% |
| Tuesday | 61°F | Mostly Sunny | 5 to 12 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Lemont (40.812, -77.816). Updated through the day.
Growing snapshot for Lemont
Last spring frost
Apr 20
First fall frost
Oct 26
Growing season
187 days
Hardiness zone
6b
More local growing data for Lemont: nearby ZIP 16851 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, State College, Pa (3.7 mi from Lemont). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.