Sun, LA Weather & Growing Conditions
Tonight
65°F
Mostly Cloudy then Patchy Fog
Patchy fog after 1am. Mostly cloudy, with a low around 65. Southeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Mostly Cloudy then Patchy Fog | 0 mph | 11% |
| Wednesday | 82°F | Patchy Fog | 0 to 5 mph NW | 21% |
| Wednesday Night | 55°F | Mostly Clear | 0 mph | 2% |
| Thursday | 82°F | Sunny | 0 mph | 7% |
| Thursday Night | 53°F | Partly Cloudy then Slight Chance Rain Showers | 0 mph | 23% |
| Friday | 80°F | Slight Chance Rain Showers then Partly Sunny | 0 to 5 mph N | 21% |
| Friday Night | 49°F | Partly Cloudy | 0 to 5 mph N | 4% |
| Saturday | 76°F | Mostly Sunny | 5 mph N | 3% |
| Saturday Night | 44°F | Partly Cloudy | 0 to 5 mph N | 10% |
| Sunday | 70°F | Mostly Sunny | 5 to 10 mph N | 10% |
| Sunday Night | 41°F | Mostly Clear | 0 to 5 mph N | 5% |
| Monday | 73°F | Sunny | 5 mph N | 3% |
| Monday Night | 40°F | Clear | 0 mph | 2% |
| Tuesday | 76°F | Sunny | 0 to 5 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sun, LA
Last spring frost
Mar 2
First fall frost
Nov 23
Growing season
265 days
Hardiness zone
9a
Explore more for Sun, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Bogalusa, La (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.