Witmer, PA Weather & Growing Conditions
This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. South wind around 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 13 mph S | 1% |
| Tonight | 59°F | Mostly Cloudy | 7 to 12 mph S | 11% |
| Thursday | 72°F | Light Rain Likely | 9 to 14 mph S | 73% |
| Thursday Night | 58°F | Light Rain Likely | 2 to 8 mph SW | 72% |
| Friday | 69°F | Light Rain Likely | 3 mph N | 72% |
| Friday Night | 46°F | Chance Light Rain then Partly Cloudy | 5 mph NW | 33% |
| Saturday | 62°F | Mostly Sunny | 5 to 14 mph NW | 10% |
| Saturday Night | 39°F | Partly Cloudy | 12 mph W | 10% |
| Sunday | 59°F | Mostly Sunny | 9 to 13 mph NW | 4% |
| Sunday Night | 36°F | Mostly Clear | 9 mph W | 4% |
| Monday | 59°F | Sunny | 9 to 17 mph W | 5% |
| Monday Night | 34°F | Mostly Clear | 5 to 9 mph W | 4% |
| Tuesday | 63°F | Sunny | 6 to 15 mph W | 3% |
| Tuesday Night | 36°F | Mostly Clear | 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Witmer, PA
Last spring frost
Apr 19
First fall frost
Oct 24
Growing season
186 days
Hardiness zone
7a
Explore more for Witmer, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Lancaster 2Ne Fltr Plt, Pa (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.