Roanoke, LA Weather & Growing Conditions
Overnight
61°F
Chance Rain Showers
A chance of rain showers and patchy fog before 2am. Mostly cloudy, with a low around 61. Northwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Chance Rain Showers | 5 mph NW | 31% |
| Wednesday | 73°F | Sunny | 0 to 5 mph N | 0% |
| Wednesday Night | 52°F | Clear | 0 mph | 0% |
| Thursday | 75°F | Sunny | 0 mph | 0% |
| Thursday Night | 57°F | Partly Cloudy | 0 mph | 6% |
| Friday | 77°F | Sunny | 0 to 5 mph N | 2% |
| Friday Night | 54°F | Partly Cloudy | 5 mph NE | 2% |
| Saturday | 71°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Saturday Night | 48°F | Partly Cloudy | 5 mph NE | 4% |
| Sunday | 65°F | Mostly Sunny | 5 to 10 mph N | 7% |
| Sunday Night | 45°F | Partly Cloudy | 0 to 5 mph N | 5% |
| Monday | 67°F | Sunny | 0 to 5 mph N | 5% |
| Monday Night | 45°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 71°F | Sunny | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Roanoke, LA
Last spring frost
Feb 19
First fall frost
Dec 4
Growing season
292 days
Hardiness zone
9a
Explore more for Roanoke, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Jennings, La (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.