Monterey, LA Weather & Growing Conditions
This Afternoon
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 71 in the afternoon. Northwest wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 0 to 10 mph NW | 0% |
| Tonight | 47°F | Mostly Clear then Areas Of Fog | 0 mph | 0% |
| Thursday | 78°F | Areas Of Fog then Sunny | 0 mph | 0% |
| Thursday Night | 49°F | Mostly Clear | 0 mph | 0% |
| Friday | 79°F | Sunny | 0 to 10 mph NNE | 0% |
| Friday Night | 48°F | Partly Cloudy | 5 mph NNE | 0% |
| Saturday | 70°F | Mostly Sunny | 5 to 15 mph NNE | 0% |
| Saturday Night | 41°F | Mostly Cloudy | 5 to 10 mph NNE | 1% |
| Sunday | 66°F | Mostly Sunny | 5 to 10 mph N | 2% |
| Sunday Night | 39°F | Mostly Cloudy | 0 to 5 mph N | 2% |
| Monday | 70°F | Mostly Sunny | 0 to 5 mph N | 3% |
| Monday Night | 41°F | Partly Cloudy | 0 mph | 5% |
| Tuesday | 74°F | Mostly Sunny | 0 to 5 mph N | 2% |
| Tuesday Night | 43°F | Mostly Clear | 0 mph | 8% |
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 (18 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.