Morrisville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Morrisville, a community in Greene County, Pennsylvania.
This Afternoon
78°F
Mostly Sunny
Mostly sunny, with a high near 78. Northeast wind around 6 mph.
7-day forecast for Morrisville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Mostly Sunny | 6 mph NE | 13% |
| Tonight | 66°F | Mostly Cloudy then Showers And Thunderstorms Likely | 2 to 7 mph S | 72% |
| Sunday | 80°F | Showers And Thunderstorms | 6 to 9 mph SW | 93% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 5 to 8 mph N | 62% |
| Monday | 71°F | Chance Rain Showers | 10 mph NE | 49% |
| Monday Night | 57°F | Showers And Thunderstorms Likely | 9 mph NE | 70% |
| Tuesday | 69°F | Rain Showers Likely | 7 to 10 mph E | 72% |
| Tuesday Night | 54°F | Showers And Thunderstorms | 13 mph E | 79% |
| Wednesday | 65°F | Showers And Thunderstorms Likely | 12 mph E | 72% |
| Wednesday Night | 52°F | Rain Showers Likely | 7 to 13 mph E | 60% |
| Thursday | 66°F | Rain Showers Likely | 9 mph E | 60% |
| Thursday Night | 50°F | Chance Rain Showers | 3 to 8 mph NE | 25% |
| Friday | 69°F | Partly Sunny then Slight Chance Rain Showers | 3 to 8 mph NE | 15% |
| Friday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 7 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov) for Morrisville (39.901, -80.168). Updated through the day.
Growing snapshot for Morrisville
Last spring frost
May 3
First fall frost
Oct 15
Growing season
164 days
Hardiness zone
6b
More local growing data for Morrisville: nearby ZIP 15370 weather · frost dates · planting calendar · Pennsylvania frost dates
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Mapletown
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Mount Morris
Nemacolin
New Freeport
Rices Landing
Rogersville
Waynesburg
West Waynesburg
Wind Ridge
Climate data from the nearest NOAA station, Waynesburg 1 E, Pa (2 mi from Morrisville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.