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Monroe, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Monroe, a city in Ouachita County, Louisiana.

Tonight
72°F
Clear
Clear, with a low around 72. Southeast wind around 0 mph.

7-day forecast for Monroe

WhenTempForecastWindPrecip
Tonight 72°F Clear 0 mph 0%
Saturday 101°F Sunny 0 to 5 mph NW 1%
Saturday Night 74°F Mostly Clear 0 mph 1%
Sunday 100°F Sunny 0 to 5 mph SW 0%
Sunday Night 76°F Mostly Clear 0 mph 0%
Monday 100°F Mostly Sunny 0 to 5 mph W 10%
Monday Night 74°F Partly Cloudy 0 mph 14%
Tuesday 99°F Mostly Sunny 0 to 5 mph N 8%
Tuesday Night 73°F Partly Cloudy 5 mph NE 8%
Wednesday 95°F Sunny 5 to 10 mph NE 4%
Wednesday Night 70°F Mostly Clear 5 mph NE 4%
Thursday 93°F Sunny 5 to 10 mph NE 3%
Thursday Night 69°F Mostly Clear 5 to 10 mph NE 3%
Friday 92°F Mostly Sunny 5 to 10 mph NE 1%

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

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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 Sep 19, 2026.