Trout, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trout, a community in Lasalle County, Louisiana.
This Afternoon
81°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 81. South wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Trout
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Showers And Thunderstorms | 10 mph S | 90% |
| Tonight | 55°F | Showers And Thunderstorms then Mostly Cloudy | 0 to 10 mph W | 93% |
| Wednesday | 75°F | Mostly Sunny | 5 mph NW | 0% |
| Wednesday Night | 48°F | Mostly Clear | 0 mph | 0% |
| Thursday | 78°F | Mostly Sunny | 0 mph | 3% |
| Thursday Night | 53°F | Partly Cloudy | 0 mph | 5% |
| Friday | 78°F | Mostly Sunny | 0 to 10 mph N | 1% |
| Friday Night | 46°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 72°F | Partly Sunny | 5 to 10 mph N | 2% |
| Saturday Night | 42°F | Partly Cloudy | 0 to 5 mph N | 9% |
| Sunday | 70°F | Mostly Sunny | 5 to 10 mph N | 4% |
| Sunday Night | 40°F | Mostly Clear | 0 to 5 mph N | 1% |
| Monday | 73°F | Sunny | 0 to 5 mph N | 1% |
| Monday Night | 40°F | Clear | 0 to 5 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov) for Trout (31.697, -92.180). Updated through the day.
Growing snapshot for Trout
Last spring frost
Mar 19
First fall frost
Nov 12
Growing season
238 days
Hardiness zone
8b
More local growing data for Trout: nearby ZIP 71371 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jena, La (7.1 mi from Trout). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.