Lacombe, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lacombe, a community in St. Tammany County, Louisiana.
Today
95°F
Sunny
Sunny. High near 95, with temperatures falling to around 93 in the afternoon. West wind 0 to 5 mph.
7-day forecast for Lacombe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny | 0 to 5 mph W | 14% |
| Tonight | 77°F | Mostly Clear | 0 to 5 mph SW | 7% |
| Wednesday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 20% |
| Wednesday Night | 77°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SW | 21% |
| Thursday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 20% |
| Thursday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 20% |
| Friday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 20% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 20% |
| Saturday | 93°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 22% |
| Saturday Night | 76°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 22% |
| Sunday | 93°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 46% |
| Sunday Night | 77°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph SE | 46% |
| Monday | 92°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 49% |
| Monday Night | 77°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 49% |
Forecast source: National Weather Service (api.weather.gov) for Lacombe (30.314, -89.931). Updated through the day.
Growing snapshot for Lacombe
Last spring frost
Mar 3
First fall frost
Nov 21
Growing season
263 days
Hardiness zone
9a
More local growing data for Lacombe: nearby ZIP 70445 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Abita Springs
Covington
Eden Isle
Folsom
Lewisburg
Madisonville
Mandeville
Pearl River
Rio
Slidell
Sun
Climate data from the nearest NOAA station, Slidell Ap, La (4.6 mi from Lacombe). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.