Warren, PA Weather & Growing Conditions
Today
85°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny, with a high near 85. South wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Patchy Fog then Sunny | 2 mph S | 0% |
| Tonight | 60°F | Mostly Clear then Patchy Fog | 2 mph SE | 0% |
| Wednesday | 87°F | Patchy Fog then Chance Showers And Thunderstorms | 5 mph S | 40% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms then Patchy Fog | 3 mph S | 57% |
| Thursday | 86°F | Patchy Fog | 1 to 5 mph SW | 81% |
| Thursday Night | 65°F | Showers And Thunderstorms | 0 to 3 mph SW | 81% |
| Friday | 84°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph SW | 84% |
| Friday Night | 63°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph SW | 84% |
| Saturday | 84°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 60% |
| Saturday Night | 63°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 3 mph SW | 60% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 25% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SW | 34% |
| Monday | 86°F | Chance Rain Showers | 3 to 8 mph SW | 51% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 51% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Warren, PA
Last spring frost
May 4
First fall frost
Oct 21
Growing season
168 days
Hardiness zone
6a
Explore more for Warren, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Warren, Pa (0.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.