Covington, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Covington, a city in St. Tammany County, Louisiana.
Overnight
72°F
Clear
Clear, with a low around 72. Wind around 0 mph.
7-day forecast for Covington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Clear | 0 mph | 0% |
| Tuesday | 95°F | Sunny | 0 to 5 mph NW | 7% |
| Tuesday Night | 74°F | Mostly Clear | 0 mph | 4% |
| Wednesday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 23% |
| Wednesday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SW | 23% |
| Thursday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 27% |
| Thursday Night | 73°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph NE | 27% |
| Friday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 19% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 19% |
| Saturday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 25% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 25% |
| Sunday | 93°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 45% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 45% |
| Monday | 93°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 49% |
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 Aug 4, 2026.