Watson, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Watson, a community in Livingston County, Louisiana.
Today
94°F
Sunny
Sunny, with a high near 94. Northwest wind 0 to 5 mph.
7-day forecast for Watson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 0 to 5 mph NW | 6% |
| Tonight | 75°F | Mostly Clear | 0 mph | 7% |
| Wednesday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 24% |
| Wednesday Night | 74°F | Mostly Clear | 0 to 5 mph S | 12% |
| Thursday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 29% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 29% |
| Friday | 94°F | Sunny | 0 to 5 mph E | 14% |
| Friday Night | 74°F | Mostly Clear | 0 to 5 mph E | 14% |
| Saturday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 23% |
| Saturday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 23% |
| Sunday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 43% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 43% |
| Monday | 93°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 59% |
| Monday Night | 75°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 59% |
Forecast source: National Weather Service (api.weather.gov) for Watson (30.575, -90.951). Updated through the day.
Growing snapshot for Watson
Last spring frost
Feb 25
First fall frost
Nov 26
Growing season
276 days
Hardiness zone
9a
More local growing data for Watson: nearby ZIP 70786 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Baton Rouge Ryan Ap, La (11.9 mi from Watson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.