Cary, 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 5 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Slight Chance Showers And Thunderstorms | 5 mph N | 15% |
| Saturday | 83°F | Patchy Fog then Partly Sunny | 5 to 8 mph NE | 18% |
| Saturday Night | 68°F | Partly Cloudy | 1 to 7 mph E | 6% |
| Sunday | 87°F | Mostly Sunny | 3 mph SE | 2% |
| Sunday Night | 70°F | Mostly Clear | 3 mph SW | 6% |
| Monday | 89°F | Mostly 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 | 64% |
| Tuesday | 80°F | Showers And Thunderstorms Likely | 7 to 10 mph NE | 63% |
| Tuesday Night | 65°F | Showers And Thunderstorms Likely | 13 mph NE | 63% |
| Wednesday | 73°F | Chance Rain Showers | 14 mph NE | 50% |
| Wednesday Night | 61°F | Chance Showers And Thunderstorms | 12 to 15 mph N | 50% |
| Thursday | 73°F | Slight Chance Rain Showers | 14 mph N | 24% |
| Thursday Night | 59°F | Slight Chance Rain Showers then Partly Cloudy | 8 to 14 mph N | 20% |
| Friday | 76°F | Mostly Sunny | 10 mph N | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cary, NC
Last spring frost
Mar 27
First fall frost
Nov 8
Growing season
227 days
Hardiness zone
8a
Explore more for Cary, NC: full frost dates · planting calendar · North Carolina frost dates
Climate data from the nearest NOAA station, Apex, Nc (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.