Monterey, LA Weather & Growing Conditions
This Afternoon
85°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers and thunderstorms likely between 4pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 85, with temperatures falling to around 79 in the afternoon. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 85°F | Chance Showers And Thunderstorms | 10 to 15 mph S | 67% |
| Tonight | 58°F | Showers And Thunderstorms | 0 to 10 mph W | 91% |
| Wednesday | 77°F | Mostly Sunny | 0 to 5 mph NW | 1% |
| Wednesday Night | 47°F | Mostly Clear then Patchy Fog | 0 mph | 0% |
| Thursday | 80°F | Sunny | 0 to 5 mph SSW | 2% |
| Thursday Night | 52°F | Partly Cloudy | 0 mph | 10% |
| Friday | 79°F | Mostly Sunny | 0 to 10 mph NNW | 3% |
| Friday Night | 45°F | Partly Cloudy | 5 mph N | 1% |
| Saturday | 73°F | Mostly Sunny | 5 to 15 mph N | 2% |
| Saturday Night | 40°F | Partly Cloudy | 0 to 5 mph N | 11% |
| Sunday | 70°F | Mostly Sunny | 5 to 15 mph N | 5% |
| Sunday Night | 39°F | Mostly Clear | 0 to 5 mph N | 1% |
| Monday | 73°F | Sunny | 0 to 5 mph N | 1% |
| Monday Night | 38°F | Clear | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Monterey, LA
Last spring frost
Mar 6
First fall frost
Nov 22
Growing season
261 days
Hardiness zone
9a
Explore more for Monterey, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Jonesville Locks, La (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.