Monroe, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Monroe, a city in Union County, North Carolina.
Today
89°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Northeast wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Monroe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 mph NE | 17% |
| Tonight | 70°F | Partly Cloudy | 1 to 8 mph E | 14% |
| Sunday | 90°F | Mostly Sunny | 2 mph E | 8% |
| Sunday Night | 70°F | Partly Cloudy | 2 mph S | 8% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph S | 44% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph ENE | 77% |
| Tuesday | 82°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 66% |
| Tuesday Night | 65°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 8 to 12 mph NE | 64% |
| Wednesday | 72°F | Chance Rain Showers | 14 mph NE | 33% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms | 8 to 14 mph NNE | 33% |
| Thursday | 74°F | Partly Sunny | 14 mph NNE | 14% |
| Thursday Night | 60°F | Partly Cloudy | 6 to 13 mph NNE | 14% |
| Friday | 77°F | Mostly Sunny | 8 mph NNE | 10% |
| Friday Night | 58°F | Partly Cloudy | 3 to 7 mph NNE | 10% |
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
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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 Sep 19, 2026.