Harman US

Watson, LA Weather & Growing Conditions

This Afternoon
80°F
Sunny
Sunny. High near 80, with temperatures falling to around 68 in the afternoon. Northwest wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 80°F Sunny 5 mph NW 0%
Tonight 52°F Mostly Clear 0 to 5 mph N 0%
Thursday 82°F Sunny 0 to 5 mph N 0%
Thursday Night 54°F Mostly Clear 0 mph 0%
Friday 82°F Sunny 0 to 5 mph N 1%
Friday Night 54°F Mostly Clear 5 mph N 0%
Saturday 77°F Mostly Sunny 5 to 10 mph N 0%
Saturday Night 46°F Partly Cloudy 5 to 10 mph N 1%
Sunday 69°F Partly Sunny 5 to 10 mph N 6%
Sunday Night 44°F Mostly Cloudy 5 mph N 3%
Monday 73°F Mostly Sunny 0 to 5 mph N 5%
Monday Night 45°F Partly Cloudy 0 to 5 mph N 6%
Tuesday 76°F Mostly Sunny 0 to 5 mph N 3%
Tuesday Night 47°F Partly Cloudy 0 mph 6%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Watson, LA

Last spring frost
Feb 25
First fall frost
Nov 26
Growing season
276 days
Hardiness zone
9a

Explore more for Watson, LA: full frost dates · planting calendar · Louisiana frost dates

Climate data from the nearest NOAA station, Baton Rouge Ryan Ap, La (15 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.