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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
Abita Springs
Eden Isle
Folsom
Lacombe
Lewisburg
Madisonville
Mandeville
Pearl River
Rio
Slidell
Sun
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.