Rew, PA Weather & Growing Conditions
Tonight
54°F
Rain Showers
Rain showers before 2am, then showers and thunderstorms. Cloudy, with a low around 54. Southeast wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Rain Showers | 7 mph SE | 93% |
| Sunday | 67°F | Showers And Thunderstorms | 7 mph W | 95% |
| Sunday Night | 42°F | Mostly Cloudy | 7 mph NE | 7% |
| Monday | 63°F | Mostly Cloudy | 9 mph NE | 3% |
| Monday Night | 41°F | Mostly Cloudy then Chance Rain Showers | 5 to 8 mph NE | 31% |
| Tuesday | 60°F | Chance Rain Showers | 5 to 8 mph E | 32% |
| Tuesday Night | 42°F | Chance Rain Showers | 10 mph E | 32% |
| Wednesday | 58°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph E | 24% |
| Wednesday Night | 41°F | Slight Chance Rain Showers | 8 mph SE | 24% |
| Thursday | 60°F | Slight Chance Rain Showers | 7 mph E | 24% |
| Thursday Night | 40°F | Slight Chance Rain Showers | 2 to 6 mph E | 21% |
| Friday | 64°F | Slight Chance Rain Showers | 3 to 7 mph NE | 16% |
| Friday Night | 41°F | Mostly Cloudy | 2 to 7 mph N | 13% |
| Saturday | 66°F | Partly Sunny | 3 to 7 mph N | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rew, PA
Last spring frost
May 7
First fall frost
Oct 11
Growing season
156 days
Hardiness zone
5b
Explore more for Rew, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Olean, Ny (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.