Jacksonville, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jacksonville, a city in Onslow County, North Carolina.
This Afternoon
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 73 in the afternoon. East wind around 7 mph.
7-day forecast for Jacksonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 7 mph E | 1% |
| Tonight | 56°F | Mostly Clear | 5 mph NE | 5% |
| Wednesday | 81°F | Chance Rain Showers | 3 to 9 mph SE | 25% |
| Wednesday Night | 63°F | Mostly Cloudy | 3 mph SE | 9% |
| Thursday | 81°F | Partly Sunny | 0 to 10 mph SE | 9% |
| Thursday Night | 66°F | Mostly Cloudy | 1 to 5 mph S | 12% |
| Friday | 79°F | Showers And Thunderstorms Likely | 1 to 8 mph S | 72% |
| Friday Night | 60°F | Showers And Thunderstorms Likely | 1 to 5 mph W | 72% |
| Saturday | 75°F | Slight Chance Rain Showers then Mostly Sunny | 6 mph N | 24% |
| Saturday Night | 47°F | Partly Cloudy | 3 mph N | 11% |
| Sunday | 69°F | Mostly Sunny | 5 mph N | 5% |
| Sunday Night | 46°F | Partly Cloudy | 3 mph W | 11% |
| Monday | 67°F | Slight Chance Rain Showers | 5 to 9 mph NW | 15% |
| Monday Night | 42°F | Mostly Clear | 5 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov) for Jacksonville (34.730, -77.394). Updated through the day.
Growing snapshot for Jacksonville
Last spring frost
Mar 23
First fall frost
Nov 16
Growing season
240 days
Hardiness zone
8b
More local growing data for Jacksonville: nearby ZIP 28543 weather · frost dates · planting calendar · North Carolina frost dates
Nearby towns & communities
Half Moon
Holly Ridge
Maysville
North Topsail Beach
Piney Green
Pumpkin Center
Richlands
Sneads Ferry
Surf City
All North Carolina locations ›
Climate data from the nearest NOAA station, New River Mcaf, Nc (2.5 mi from Jacksonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.