Folsom, LA Weather & Growing Conditions
This Afternoon
83°F
Mostly Sunny
Mostly sunny. High near 83, with temperatures falling to around 75 in the afternoon. Southeast wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Mostly Sunny | 10 mph SE | 5% |
| Tonight | 66°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph S | 13% |
| Wednesday | 82°F | Patchy Fog | 0 to 5 mph W | 18% |
| Wednesday Night | 55°F | Mostly Clear | 0 mph | 2% |
| Thursday | 82°F | Sunny | 0 mph | 6% |
| Thursday Night | 56°F | Slight Chance Rain Showers | 0 mph | 24% |
| Friday | 81°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph N | 20% |
| Friday Night | 51°F | Partly Cloudy | 5 mph N | 3% |
| Saturday | 76°F | Mostly Sunny | 5 mph N | 3% |
| Saturday Night | 46°F | Partly Cloudy | 5 mph N | 10% |
| Sunday | 70°F | Mostly Sunny | 5 to 10 mph N | 10% |
| Sunday Night | 42°F | Mostly Clear | 5 mph N | 4% |
| Monday | 73°F | Sunny | 5 to 10 mph N | 3% |
| Monday Night | 42°F | Mostly Clear | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Folsom, LA
Last spring frost
Mar 12
First fall frost
Nov 18
Growing season
253 days
Hardiness zone
9a
Explore more for Folsom, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Covington 4 Nnw, La (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.