Mount Morris, PA Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. East wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 0 to 5 mph E | 0% |
| Tonight | 67°F | Partly Cloudy | 1 to 5 mph SE | 2% |
| Wednesday | 85°F | Mostly Sunny then Isolated Showers And Thunderstorms | 1 to 5 mph S | 23% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 1 to 5 mph S | 45% |
| Thursday | 84°F | Showers And Thunderstorms | 2 to 7 mph SW | 79% |
| Thursday Night | 67°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 6 mph SW | 79% |
| Friday | 83°F | Showers And Thunderstorms | 3 to 7 mph SW | 82% |
| Friday Night | 66°F | Showers And Thunderstorms | 6 mph SW | 82% |
| Saturday | 82°F | Showers And Thunderstorms Likely | 3 to 7 mph SW | 68% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 6 mph SW | 68% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 25% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 25% |
| Monday | 85°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 31% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 47% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Morris, PA
Last spring frost
Apr 28
First fall frost
Oct 21
Growing season
175 days
Hardiness zone
6b
Explore more for Mount Morris, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Grays Landing, Pa (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.