Nittany, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nittany, 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 Nittany
| 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 S | 2% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 1 to 9 mph SE | 2% |
| Wednesday Night | 60°F | Rain Showers | 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 SW | 20% |
| Friday | 69°F | Chance Rain Showers | 2 mph W | 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 | 35°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 Nittany (40.995, -77.552). Updated through the day.
Growing snapshot for Nittany
Last spring frost
May 5
First fall frost
Oct 6
Growing season
153 days
Hardiness zone
6b
More local growing data for Nittany: nearby ZIP 16848 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Millheim, Pa (9.3 mi from Nittany). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.