Harman US

Morrisville, NC Weather & Growing Conditions

Overnight
70°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 1am and 2am, then patchy fog. Partly cloudy, with a low around 70. North wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 70°F Slight Chance Showers And Thunderstorms 3 mph N 17%
Saturday 83°F Patchy Fog then Partly Sunny 5 to 8 mph NE 17%
Saturday Night 68°F Partly Cloudy 1 to 7 mph E 6%
Sunday 88°F Mostly Sunny 3 mph SE 2%
Sunday Night 70°F Mostly Clear 3 mph SW 6%
Monday 90°F Partly Sunny then Showers And Thunderstorms Likely 1 to 7 mph N 61%
Monday Night 69°F Showers And Thunderstorms Likely 5 to 8 mph NE 65%
Tuesday 81°F Showers And Thunderstorms Likely 6 to 10 mph NE 62%
Tuesday Night 64°F Showers And Thunderstorms Likely 13 mph NE 62%
Wednesday 73°F Chance Rain Showers 15 mph NE 50%
Wednesday Night 61°F Chance Showers And Thunderstorms 12 to 15 mph N 50%
Thursday 73°F Slight Chance Rain Showers 15 mph N 23%
Thursday Night 59°F Slight Chance Rain Showers then Partly Cloudy 7 to 14 mph N 20%
Friday 76°F Partly Sunny 10 mph N 14%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Morrisville, NC

Last spring frost
Mar 31
First fall frost
Nov 4
Growing season
219 days
Hardiness zone
8a

Explore more for Morrisville, NC: full frost dates · planting calendar · North Carolina frost dates

Climate data from the nearest NOAA station, Raleigh Durham Intl Ap, Nc (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.