New Buffalo, PA Weather & Growing Conditions
Tonight
49°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 49. Southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Patchy Fog | 1 mph SE | 0% |
| Wednesday | 73°F | Patchy Fog then Mostly Sunny | 0 to 8 mph SE | 0% |
| Wednesday Night | 59°F | Mostly Cloudy then Rain Showers | 7 mph S | 77% |
| Thursday | 72°F | Rain Showers | 2 to 7 mph S | 82% |
| Thursday Night | 56°F | Chance Rain Showers | 2 mph SW | 43% |
| Friday | 68°F | Chance Rain Showers | 1 mph NW | 45% |
| Friday Night | 46°F | Chance Rain Showers | 2 mph NW | 45% |
| Saturday | 62°F | Slight Chance Rain Showers | 3 to 7 mph NW | 16% |
| Saturday Night | 38°F | Partly Cloudy | 6 mph NW | 11% |
| Sunday | 59°F | Mostly Sunny | 2 to 6 mph W | 8% |
| Sunday Night | 37°F | Slight Chance Rain Showers | 6 mph W | 19% |
| Monday | 59°F | Slight Chance Rain Showers | 6 to 10 mph W | 24% |
| Monday Night | 36°F | Slight Chance Rain Showers | 3 to 7 mph W | 22% |
| Tuesday | 62°F | Mostly Sunny | 5 to 9 mph W | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Buffalo, PA
Last spring frost
May 1
First fall frost
Oct 16
Growing season
168 days
Hardiness zone
7a
Explore more for New Buffalo, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Dehart Dam, Pa (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.