Sun, LA Weather & Growing Conditions
This Afternoon
81°F
Mostly Sunny
Mostly sunny. High near 81, with temperatures falling to around 69 in the afternoon. Northwest wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Mostly Sunny | 0 to 5 mph NW | 7% |
| Tonight | 53°F | Mostly Clear | 0 mph | 0% |
| Thursday | 82°F | Sunny | 0 mph | 0% |
| Thursday Night | 52°F | Mostly Clear | 0 mph | 0% |
| Friday | 80°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Friday Night | 50°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 75°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 43°F | Partly Cloudy | 5 mph N | 1% |
| Sunday | 68°F | Partly Sunny | 5 mph N | 5% |
| Sunday Night | 41°F | Mostly Cloudy | 0 to 5 mph N | 3% |
| Monday | 73°F | Mostly Sunny | 0 to 5 mph N | 4% |
| Monday Night | 42°F | Partly Cloudy | 0 mph | 6% |
| Tuesday | 75°F | Mostly Sunny | 0 mph | 5% |
| Tuesday Night | 44°F | Partly Cloudy | 0 mph | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sun, LA
Last spring frost
Mar 12
First fall frost
Nov 18
Growing season
253 days
Hardiness zone
9a
Explore more for Sun, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Covington 4 Nnw, La (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.