Harman US

Baton Rouge, LA Weather & Growing Conditions

This Afternoon
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 67 in the afternoon. Northwest wind 5 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 79°F Sunny 5 to 10 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 54°F Mostly Clear 0 mph 0%
Friday 81°F Sunny 0 to 5 mph N 0%
Friday Night 53°F Mostly Clear 5 mph N 0%
Saturday 76°F Mostly Sunny 5 to 10 mph NE 0%
Saturday Night 46°F Mostly Cloudy 5 to 10 mph N 1%
Sunday 67°F Partly Sunny 5 to 10 mph N 6%
Sunday Night 44°F Mostly Cloudy 5 mph N 3%
Monday 72°F Mostly Sunny 0 to 5 mph N 4%
Monday Night 45°F Partly Cloudy 0 to 5 mph N 5%
Tuesday 75°F Mostly Sunny 0 to 5 mph N 3%
Tuesday Night 47°F Partly Cloudy 0 to 5 mph N 6%

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 (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.