Start, LA Weather & Growing Conditions
Tonight
54°F
Showers And Thunderstorms then Mostly Cloudy
Showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and 11pm. Mostly cloudy, with a low around 54. West wind 0 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph W | 88% |
| Wednesday | 73°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 46°F | Partly Cloudy then Patchy Fog | 0 mph | 0% |
| Thursday | 75°F | Mostly Sunny | 0 mph | 2% |
| Thursday Night | 49°F | Partly Cloudy | 0 mph | 3% |
| Friday | 75°F | Sunny | 0 to 5 mph N | 1% |
| Friday Night | 43°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Saturday | 68°F | Mostly Sunny | 5 mph NNE | 1% |
| Saturday Night | 39°F | Partly Cloudy | 0 to 5 mph N | 7% |
| Sunday | 67°F | Mostly Sunny | 0 to 5 mph N | 4% |
| Sunday Night | 37°F | Mostly Clear | 0 mph | 0% |
| Monday | 70°F | Sunny | 0 mph | 0% |
| Monday Night | 38°F | Clear | 0 mph | 1% |
| Tuesday | 73°F | Sunny | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Start, LA
Last spring frost
Feb 28
First fall frost
Nov 26
Growing season
271 days
Hardiness zone
8b
Explore more for Start, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Rayville, La (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.