Norco, LA Weather & Growing Conditions
This Afternoon
82°F
Mostly Sunny
Mostly sunny. High near 82, with temperatures falling to around 76 in the afternoon. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Mostly Sunny | 5 mph SE | 3% |
| Tonight | 69°F | Partly Cloudy then Patchy Fog | 0 to 5 mph S | 9% |
| Wednesday | 81°F | Slight Chance Rain Showers | 0 to 5 mph W | 22% |
| Wednesday Night | 62°F | Mostly Clear | 0 to 5 mph N | 1% |
| Thursday | 80°F | Sunny | 0 to 5 mph NW | 12% |
| Thursday Night | 63°F | Chance Rain Showers | 0 to 5 mph SW | 30% |
| Friday | 78°F | Chance Rain Showers | 5 mph N | 36% |
| Friday Night | 59°F | Partly Cloudy | 0 to 10 mph N | 5% |
| Saturday | 74°F | Mostly Sunny | 5 to 10 mph N | 7% |
| Saturday Night | 53°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 10 mph N | 15% |
| Sunday | 69°F | Mostly Sunny | 10 mph N | 11% |
| Sunday Night | 51°F | Mostly Clear | 5 mph N | 5% |
| Monday | 70°F | Sunny | 5 to 10 mph N | 3% |
| Monday Night | 51°F | Mostly Clear | 0 to 5 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Norco, LA
Last spring frost
Jan 30
First fall frost
Dec 31
Growing season
333 days
Hardiness zone
9b
Explore more for Norco, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, New Orleans Intl Ap, La (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.