Collinston, LA Weather & Growing Conditions
Tonight
54°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 54. West wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph W | 44% |
| Wednesday | 73°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 45°F | Partly Cloudy then Patchy Fog | 0 mph | 0% |
| Thursday | 76°F | Mostly Sunny | 0 mph | 1% |
| Thursday Night | 48°F | Partly Cloudy | 0 mph | 2% |
| Friday | 75°F | Sunny | 0 to 5 mph N | 1% |
| Friday Night | 42°F | Mostly Clear | 0 mph | 0% |
| Saturday | 69°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Saturday Night | 38°F | Partly Cloudy | 0 mph | 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 | 37°F | Clear | 0 mph | 1% |
| Tuesday | 74°F | Sunny | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Collinston, LA
Last spring frost
Mar 15
First fall frost
Nov 12
Growing season
241 days
Hardiness zone
8b
Explore more for Collinston, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Bastrop, La (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.