Polk, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Polk, a borough in Venango County, Pennsylvania.
This Afternoon
75°F
Mostly Sunny
Mostly sunny, with a high near 75. North wind around 7 mph.
7-day forecast for Polk
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 7 mph N | 7% |
| Tonight | 54°F | Partly Cloudy | 3 to 7 mph NE | 7% |
| Saturday | 74°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph SE | 18% |
| Saturday Night | 61°F | Mostly Cloudy then Chance Showers And Thunderstorms | 6 mph SE | 81% |
| Sunday | 73°F | Showers And Thunderstorms | 7 mph SW | 87% |
| Sunday Night | 53°F | Rain Showers Likely | 8 mph NE | 59% |
| Monday | 68°F | Chance Rain Showers | 10 mph NE | 27% |
| Monday Night | 52°F | Chance Rain Showers | 10 mph E | 50% |
| Tuesday | 64°F | Chance Rain Showers | 12 mph E | 50% |
| Tuesday Night | 50°F | Showers And Thunderstorms Likely | 14 mph E | 62% |
| Wednesday | 62°F | Rain Showers Likely | 10 to 14 mph E | 62% |
| Wednesday Night | 50°F | Chance Showers And Thunderstorms | 13 mph E | 54% |
| Thursday | 64°F | Chance Rain Showers | 7 to 10 mph E | 46% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 3 to 7 mph NE | 24% |
Forecast source: National Weather Service (api.weather.gov) for Polk (41.368, -79.929). Updated through the day.
Growing snapshot for Polk
Last spring frost
May 2
First fall frost
Oct 23
Growing season
171 days
Hardiness zone
6a
More local growing data for Polk: nearby ZIP 16342 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Clintonville
Cooperstown
Emlenton
Franklin
Hannasville
Hasson Heights
Kennerdell
Oil City
Pleasantville
Rouseville
Seneca
Sugarcreek
Titusville
Utica
Woodland Heights
Climate data from the nearest NOAA station, Franklin, Pa (7.8 mi from Polk). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.