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Mer Rouge, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Mer Rouge, a village in Morehouse County, Louisiana.

Overnight
69°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 69. Wind around 0 mph.

7-day forecast for Mer Rouge

WhenTempForecastWindPrecip
Overnight 69°F Patchy Fog 0 mph 0%
Tuesday 94°F Patchy Fog then Sunny 0 mph 0%
Tuesday Night 71°F Mostly Clear 0 mph 0%
Wednesday 96°F Sunny 0 mph 9%
Wednesday Night 73°F Mostly Clear 0 mph 9%
Thursday 95°F Patchy Fog then Slight Chance Showers And Thunderstorms 0 mph 16%
Thursday Night 73°F Slight Chance Showers And Thunderstorms then Patchy Fog 0 mph 16%
Friday 95°F Patchy Fog then Slight Chance Showers And Thunderstorms 0 mph 18%
Friday Night 73°F Slight Chance Showers And Thunderstorms 0 mph 18%
Saturday 95°F Sunny then Slight Chance Showers And Thunderstorms 0 mph 21%
Saturday Night 73°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 mph 21%
Sunday 95°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 mph 20%
Sunday Night 73°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 mph 20%
Monday 95°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 mph 21%

Forecast source: National Weather Service (api.weather.gov) for Mer Rouge (32.777, -91.794). Updated through the day.

Growing snapshot for Mer Rouge

Last spring frost
Mar 15
First fall frost
Nov 12
Growing season
241 days
Hardiness zone
8b

More local growing data for Mer Rouge: nearby ZIP 71261 weather · frost dates · planting calendar · Louisiana frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Bastrop, La (13.2 mi from Mer Rouge). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.