Red Lion, PA Weather & Growing Conditions
Today
73°F
Mostly Sunny
Mostly sunny. High near 73, with temperatures falling to around 67 in the afternoon. South wind 5 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 5 to 12 mph S | 1% |
| Tonight | 59°F | Mostly Cloudy then Slight Chance Light Rain | 13 mph S | 22% |
| Thursday | 72°F | Light Rain Likely | 8 to 14 mph S | 71% |
| Thursday Night | 58°F | Light Rain Likely | 3 to 7 mph SW | 57% |
| Friday | 67°F | Light Rain Likely | 5 mph N | 57% |
| Friday Night | 48°F | Chance Light Rain then Partly Cloudy | 2 to 7 mph NW | 29% |
| Saturday | 59°F | Mostly Sunny | 8 to 14 mph NW | 9% |
| Saturday Night | 42°F | Partly Cloudy | 13 mph W | 9% |
| Sunday | 57°F | Mostly Sunny | 10 to 14 mph NW | 4% |
| Sunday Night | 40°F | Mostly Clear | 12 mph W | 3% |
| Monday | 58°F | Sunny | 12 to 16 mph W | 4% |
| Monday Night | 39°F | Mostly Clear | 6 to 10 mph W | 4% |
| Tuesday | 61°F | Sunny | 8 to 14 mph W | 1% |
| Tuesday Night | 40°F | Mostly Clear | 9 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Red Lion, PA
Last spring frost
Apr 26
First fall frost
Oct 19
Growing season
177 days
Hardiness zone
7a
Explore more for Red Lion, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, York 3 Ssw Pump Stn, Pa (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.