Oil City, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oil City, a city in Venango County, Pennsylvania.
Today
84°F
Areas Of Fog then Sunny
Areas of fog before 10am. Sunny, with a high near 84. Southeast wind around 2 mph.
7-day forecast for Oil City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Areas Of Fog then Sunny | 2 mph SE | 0% |
| Tonight | 62°F | Mostly Clear | 2 mph SE | 0% |
| Wednesday | 86°F | Partly Sunny then Scattered Showers And Thunderstorms | 5 mph SE | 29% |
| Wednesday Night | 66°F | Scattered Showers And Thunderstorms | 2 mph SE | 50% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 5 mph S | 64% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely | 0 to 3 mph S | 64% |
| Friday | 83°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 5 mph SW | 83% |
| Friday Night | 64°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph SW | 83% |
| Saturday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 6 mph SW | 47% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 3 mph SW | 47% |
| Sunday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 23% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph SW | 34% |
| Monday | 85°F | Chance Rain Showers | 5 to 8 mph W | 46% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 52% |
Forecast source: National Weather Service (api.weather.gov) for Oil City (41.429, -79.708). Updated through the day.
Growing snapshot for Oil City
Last spring frost
May 2
First fall frost
Oct 23
Growing season
171 days
Hardiness zone
6a
More local growing data for Oil City: nearby ZIP 16343 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Clintonville
Cooperstown
Emlenton
Franklin
Hannasville
Hasson Heights
Kennerdell
Pleasantville
Polk
Rouseville
Seneca
Sugarcreek
Titusville
Utica
Woodland Heights
Climate data from the nearest NOAA station, Franklin, Pa (4.4 mi from Oil City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.