Curwensville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Curwensville, a borough in Clearfield County, Pennsylvania.
Today
77°F
Partly Sunny
Partly sunny. High near 77, with temperatures falling to around 71 in the afternoon. Southeast wind 1 to 9 mph.
7-day forecast for Curwensville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Partly Sunny | 1 to 9 mph SE | 2% |
| Tonight | 59°F | Light Rain | 9 mph S | 98% |
| Thursday | 71°F | Light Rain | 5 to 12 mph SW | 83% |
| Thursday Night | 46°F | Mostly Cloudy | 1 to 5 mph SW | 3% |
| Friday | 64°F | Partly Sunny then Slight Chance Light Rain | 1 to 6 mph SW | 15% |
| Friday Night | 40°F | Chance Light Rain | 2 to 6 mph W | 26% |
| Saturday | 53°F | Chance Light Rain | 6 to 12 mph W | 38% |
| Saturday Night | 33°F | Chance Light Rain | 10 mph W | 38% |
| Sunday | 54°F | Slight Chance Light Rain then Partly Sunny | 13 mph W | 15% |
| Sunday Night | 31°F | Partly Cloudy | 10 mph W | 9% |
| Monday | 55°F | Slight Chance Light Rain | 10 to 14 mph W | 23% |
| Monday Night | 31°F | Slight Chance Light Rain then Partly Cloudy | 7 to 10 mph W | 15% |
| Tuesday | 59°F | Mostly Sunny | 12 to 15 mph W | 5% |
| Tuesday Night | 31°F | Partly Cloudy | 6 to 10 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov) for Curwensville (40.973, -78.519). Updated through the day.
Growing snapshot for Curwensville
Last spring frost
May 4
First fall frost
Oct 13
Growing season
160 days
Hardiness zone
6a
More local growing data for Curwensville: nearby ZIP 16837 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Allport
Bigler
Blain City
Brisbin
Burnside
Casanova
Chester Hill
Clearfield
Coalport
Drifting
DuBois
Flinton
Frenchville
Glen Hope
Glen Richey
Grampian
Grassflat
Hawk Run
Houtzdale
Hyde
Irvona
Karthaus
Kylertown
Lanse
Luthersburg
Madera
Mahaffey
Mineral Springs
Morrisdale
New Washington
Climate data from the nearest NOAA station, Grampian 1E, Pa (6.1 mi from Curwensville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.