Monroe, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Monroe, a city in Ouachita County, Louisiana.
Overnight
72°F
Mostly Clear
Mostly clear, with a low around 72. Wind around 0 mph.
7-day forecast for Monroe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 97°F | Sunny | 0 mph | 3% |
| Tuesday Night | 74°F | Mostly Clear | 0 mph | 2% |
| Wednesday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 17% |
| Wednesday Night | 76°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 17% |
| Thursday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 18% |
| Thursday Night | 76°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 18% |
| Friday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 17% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms | 0 mph | 17% |
| Saturday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Saturday Night | 76°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 20% |
| Sunday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 21% |
| Sunday Night | 76°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 21% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 21% |
Forecast source: National Weather Service (api.weather.gov) for Monroe (32.519, -92.077). Updated through the day.
Growing snapshot for Monroe
Last spring frost
Mar 8
First fall frost
Nov 15
Growing season
253 days
Hardiness zone
8b
More local growing data for Monroe: nearby ZIP 71212 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Monroe Rgnl Ap, La (2.1 mi from Monroe). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.