Warren, PA Weather & Growing Conditions
Overnight
50°F
Areas Of Fog
Areas of fog. Mostly cloudy, with a low around 50. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Areas Of Fog | 2 mph E | 1% |
| Saturday | 74°F | Patchy Fog then Partly Sunny | 3 mph SE | 12% |
| Saturday Night | 58°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 3 mph SE | 84% |
| Sunday | 73°F | Showers And Thunderstorms | 2 to 6 mph W | 88% |
| Sunday Night | 50°F | Chance Rain Showers | 6 mph NE | 49% |
| Monday | 68°F | Mostly Cloudy | 7 mph NE | 13% |
| Monday Night | 48°F | Chance Rain Showers | 7 mph E | 49% |
| Tuesday | 65°F | Chance Rain Showers | 5 to 8 mph E | 49% |
| Tuesday Night | 46°F | Showers And Thunderstorms Likely | 6 to 10 mph E | 57% |
| Wednesday | 63°F | Rain Showers Likely | 8 mph SE | 57% |
| Wednesday Night | 47°F | Chance Showers And Thunderstorms | 5 to 8 mph SE | 54% |
| Thursday | 65°F | Chance Rain Showers | 6 mph E | 46% |
| Thursday Night | 47°F | Chance Rain Showers | 1 to 6 mph NE | 39% |
| Friday | 70°F | Partly Sunny then Slight Chance Rain Showers | 1 to 6 mph N | 16% |
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 Sep 19, 2026.