Oil City, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oil City, a city in Venango County, Pennsylvania.
This Afternoon
75°F
Mostly Sunny
Mostly sunny, with a high near 75. North wind around 6 mph.
7-day forecast for Oil City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 6 mph N | 7% |
| Tonight | 54°F | Partly Cloudy | 6 mph NE | 7% |
| Saturday | 74°F | Partly Sunny then Slight Chance Rain Showers | 5 mph E | 16% |
| Saturday Night | 61°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SE | 85% |
| Sunday | 73°F | Showers And Thunderstorms | 6 mph SW | 90% |
| Sunday Night | 53°F | Rain Showers Likely | 7 mph NE | 60% |
| Monday | 67°F | Chance Rain Showers | 8 mph NE | 25% |
| Monday Night | 51°F | Chance Rain Showers | 9 mph E | 52% |
| Tuesday | 64°F | Chance Rain Showers | 10 mph E | 52% |
| Tuesday Night | 50°F | Showers And Thunderstorms Likely | 13 mph E | 61% |
| Wednesday | 61°F | Rain Showers Likely | 9 to 13 mph E | 61% |
| Wednesday Night | 50°F | Chance Showers And Thunderstorms | 10 mph E | 54% |
| Thursday | 64°F | Chance Rain Showers | 6 to 9 mph E | 47% |
| Thursday Night | 49°F | Chance Rain Showers | 6 mph NE | 28% |
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
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Kennerdell
Pleasantville
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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 Sep 18, 2026.