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Covington, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Covington, a city in St. Tammany County, Louisiana.

Tonight
70°F
Clear
Clear, with a low around 70. East wind around 0 mph.

7-day forecast for Covington

WhenTempForecastWindPrecip
Tonight 70°F Clear 0 mph 0%
Saturday 96°F Sunny 0 to 5 mph NE 2%
Saturday Night 73°F Clear 0 to 5 mph SW 2%
Sunday 96°F Sunny 0 to 5 mph N 9%
Sunday Night 73°F Mostly Clear 0 to 5 mph SW 9%
Monday 95°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph NE 27%
Monday Night 73°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 27%
Tuesday 95°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph NE 16%
Tuesday Night 73°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 mph 16%
Wednesday 94°F Sunny 0 to 5 mph NE 14%
Wednesday Night 71°F Mostly Clear 0 to 5 mph NE 14%
Thursday 91°F Sunny 5 to 10 mph NE 8%
Thursday Night 70°F Mostly Clear 0 to 5 mph NE 8%
Friday 89°F Sunny 5 to 10 mph NE 4%

Forecast source: National Weather Service (api.weather.gov) for Covington (30.480, -90.112). Updated through the day.

Growing snapshot for Covington

Last spring frost
Mar 12
First fall frost
Nov 18
Growing season
253 days
Hardiness zone
9a

More local growing data for Covington: nearby ZIP 70433 weather · frost dates · planting calendar · Louisiana frost dates

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Climate data from the nearest NOAA station, Covington 4 Nnw, La (4.8 mi from Covington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.