Laplace, LA Weather & Growing Conditions
Today
81°F
Patchy Fog then Mostly Sunny
Patchy fog and a slight chance of rain showers before 11am. Mostly sunny. High near 81, with temperatures falling to around 76 in the afternoon. West wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Fog then Mostly Sunny | 5 mph W | 23% |
| Tonight | 59°F | Mostly Clear | 5 mph N | 0% |
| Thursday | 81°F | Sunny | 0 to 5 mph NE | 0% |
| Thursday Night | 63°F | Partly Cloudy | 0 to 5 mph NW | 4% |
| Friday | 80°F | Mostly Sunny | 5 mph N | 4% |
| Friday Night | 58°F | Mostly Clear | 5 to 10 mph N | 0% |
| Saturday | 75°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Saturday Night | 56°F | Partly Cloudy | 5 to 10 mph N | 2% |
| Sunday | 67°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph N | 15% |
| Sunday Night | 53°F | Partly Cloudy | 5 to 10 mph N | 4% |
| Monday | 69°F | Sunny | 0 to 10 mph N | 7% |
| Monday Night | 53°F | Mostly Clear | 0 to 5 mph N | 5% |
| Tuesday | 70°F | Sunny | 0 to 5 mph NE | 5% |
| Tuesday Night | 56°F | Partly Cloudy | 0 to 5 mph N | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Laplace, LA
Last spring frost
Feb 9
First fall frost
Dec 14
Growing season
308 days
Hardiness zone
9b
Explore more for Laplace, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Reserve, La (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.