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Wallace, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Wallace, a community in St. John The Baptist County, Louisiana.

Today
80°F
Patchy Fog then Mostly Sunny
Patchy fog before 7am, then patchy fog and a slight chance of rain showers between 7am and 10am. Mostly sunny. High near 80, with temperatures falling to around 77 in the afternoon. West wind 0 to 5 mph. Chance of precipitation is 20%.

7-day forecast for Wallace

WhenTempForecastWindPrecip
Today 80°F Patchy Fog then Mostly Sunny 0 to 5 mph W 22%
Tonight 56°F Mostly Clear then Patchy Fog 0 to 5 mph N 0%
Thursday 81°F Sunny 0 mph 0%
Thursday Night 61°F Partly Cloudy 0 mph 5%
Friday 79°F Mostly Sunny 0 to 5 mph N 5%
Friday Night 56°F Mostly Clear 0 to 5 mph N 0%
Saturday 75°F Mostly Sunny 5 mph NE 1%
Saturday Night 51°F Partly Cloudy 5 mph N 2%
Sunday 68°F Slight Chance Rain Showers then Mostly Sunny 5 mph N 15%
Sunday Night 47°F Partly Cloudy 5 mph N 4%
Monday 69°F Sunny 0 to 5 mph N 6%
Monday Night 47°F Mostly Clear 0 mph 5%
Tuesday 72°F Sunny 0 to 5 mph NE 5%
Tuesday Night 49°F Partly Cloudy 0 mph 3%

Forecast source: National Weather Service (api.weather.gov) for Wallace (30.025, -90.659). Updated through the day.

Growing snapshot for Wallace

Last spring frost
Feb 9
First fall frost
Dec 14
Growing season
308 days
Hardiness zone
9a

More local growing data for Wallace: nearby ZIP 70076 weather · frost dates · planting calendar · Louisiana frost dates

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Climate data from the nearest NOAA station, Reserve, La (4.2 mi from Wallace). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.