Covington, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Covington, a city in St. Tammany County, Louisiana.
Tonight
54°F
Mostly Clear
Mostly clear. Low around 54, with temperatures rising to around 56 overnight. North wind around 0 mph.
7-day forecast for Covington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 0 mph | 0% |
| Thursday | 81°F | Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 54°F | Mostly Clear | 0 mph | 1% |
| Friday | 80°F | Mostly Sunny | 0 to 5 mph N | 2% |
| Friday Night | 53°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 76°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 46°F | Partly Cloudy | 5 mph N | 1% |
| Sunday | 69°F | Partly Sunny | 5 mph N | 5% |
| Sunday Night | 44°F | Mostly Cloudy | 0 to 5 mph N | 3% |
| Monday | 74°F | Mostly Sunny | 0 to 5 mph N | 4% |
| Monday Night | 44°F | Partly Cloudy | 0 mph | 6% |
| Tuesday | 75°F | Mostly Sunny | 0 mph | 5% |
| Tuesday Night | 47°F | Partly Cloudy | 0 mph | 5% |
| Veterans Day | 76°F | Mostly Sunny | 0 to 5 mph N | 8% |
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 Nov 5, 2026.