Monterey, LA Weather & Growing Conditions
This Afternoon
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 105. Southeast wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 0 to 10 mph SE | 0% |
| Tonight | 72°F | Clear | 0 to 10 mph SSW | 0% |
| Sunday | 98°F | Patchy Fog then Sunny | 0 to 10 mph SSW | 1% |
| Sunday Night | 74°F | Mostly Clear | 0 mph | 1% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph NNW | 6% |
| Monday Night | 74°F | Partly Cloudy | 0 mph | 6% |
| Tuesday | 99°F | Sunny | 0 to 5 mph N | 9% |
| Tuesday Night | 73°F | Mostly Clear | 0 to 5 mph NNE | 9% |
| Wednesday | 97°F | Sunny | 0 to 10 mph NNE | 3% |
| Wednesday Night | 70°F | Mostly Clear | 5 to 10 mph NE | 3% |
| Thursday | 95°F | Sunny | 5 to 10 mph NNE | 1% |
| Thursday Night | 68°F | Mostly Clear | 0 to 10 mph NE | 1% |
| Friday | 94°F | Sunny | 5 to 10 mph NE | 0% |
| Friday Night | 68°F | Partly Cloudy | 0 to 5 mph NE | 0% |
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 Sep 20, 2026.