Lewis Run, PA Weather & Growing Conditions
This Afternoon
69°F
Mostly Cloudy
Mostly cloudy, with a high near 69. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Cloudy | 5 mph SE | 1% |
| Tonight | 53°F | Showers And Thunderstorms | 6 mph S | 79% |
| Sunday | 67°F | Showers And Thunderstorms | 7 mph W | 90% |
| Sunday Night | 41°F | Chance Rain Showers then Mostly Cloudy | 5 to 8 mph NE | 27% |
| Monday | 62°F | Mostly Cloudy | 9 mph NE | 2% |
| Monday Night | 40°F | Chance Rain Showers | 5 to 8 mph E | 41% |
| Tuesday | 59°F | Chance Rain Showers | 6 to 9 mph E | 41% |
| Tuesday Night | 39°F | Chance Rain Showers | 9 to 14 mph E | 42% |
| Wednesday | 57°F | Chance Rain Showers | 9 to 14 mph SE | 42% |
| Wednesday Night | 40°F | Chance Showers And Thunderstorms | 8 to 12 mph SE | 45% |
| Thursday | 61°F | Chance Showers And Thunderstorms | 8 mph E | 45% |
| Thursday Night | 40°F | Chance Showers And Thunderstorms | 7 mph E | 25% |
| Friday | 64°F | Partly Sunny | 7 mph NE | 14% |
| Friday Night | 40°F | Mostly Cloudy | 7 mph NE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewis Run, PA
Last spring frost
May 18
First fall frost
Oct 4
Growing season
140 days
Hardiness zone
5b
Explore more for Lewis Run, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Bradford 4Sw Rsch 5, Pa (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.