Baton Rouge, LA Weather & Growing Conditions
This Afternoon
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 75 in the afternoon. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 5 mph NW | 0% |
| Tonight | 53°F | Clear | 0 to 5 mph N | 0% |
| Thursday | 81°F | Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 58°F | Mostly Clear | 0 mph | 3% |
| Friday | 82°F | Sunny | 0 to 5 mph N | 2% |
| Friday Night | 54°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 75°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Saturday Night | 49°F | Partly Cloudy | 5 to 10 mph N | 2% |
| Sunday | 69°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Sunday Night | 45°F | Partly Cloudy | 5 mph N | 4% |
| Monday | 71°F | Sunny | 5 mph N | 4% |
| Monday Night | 45°F | Mostly Clear | 0 to 5 mph N | 4% |
| Tuesday | 75°F | Sunny | 0 to 5 mph N | 3% |
| Tuesday Night | 48°F | Partly Cloudy | 0 mph | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Baton Rouge, LA
Last spring frost
Feb 25
First fall frost
Nov 26
Growing season
276 days
Hardiness zone
9a
Explore more for Baton Rouge, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Baton Rouge Ryan Ap, La (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.