Monroe, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Monroe, a city in Union County, North Carolina.
Overnight
71°F
Patchy Fog
Patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Monroe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Patchy Fog | 0 mph | 37% |
| Tuesday | 83°F | Areas Of Fog then Showers And Thunderstorms | 0 to 7 mph ENE | 83% |
| Tuesday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 6 mph NE | 62% |
| Wednesday | 87°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 7 mph SE | 59% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely | 2 to 6 mph S | 68% |
| Thursday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph SSW | 60% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 6 mph SSW | 54% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph SSW | 35% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 33% |
| Saturday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 6 mph SSW | 24% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms | 1 to 5 mph S | 24% |
| Sunday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph SW | 28% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 28% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph WSW | 24% |
Forecast source: National Weather Service (api.weather.gov) for Monroe (35.002, -80.561). Updated through the day.
Growing snapshot for Monroe
Last spring frost
Apr 3
First fall frost
Nov 1
Growing season
213 days
Hardiness zone
8a
More local growing data for Monroe: nearby ZIP 28110 weather · frost dates · planting calendar · North Carolina frost dates
Nearby towns & communities
Fairview
Hemby Bridge
Indian Trail
JAARS
Lake Park
Marshville
Mineral Springs
Unionville
Waxhaw
Weddington
Wesley Chapel
Wingate
All North Carolina locations ›
Climate data from the nearest NOAA station, Monroe 2 Se, Nc (6 mi from Monroe). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.