Forest Hill, LA Weather & Growing Conditions
Today
75°F
Mostly Sunny
Mostly sunny, with a high near 75. Northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Tonight | 47°F | Mostly Clear then Patchy Fog | 0 mph | 0% |
| Thursday | 77°F | Sunny | 0 mph | 0% |
| Thursday Night | 52°F | Partly Cloudy | 0 mph | 2% |
| Friday | 79°F | Sunny | 0 to 5 mph N | 0% |
| Friday Night | 49°F | Partly Cloudy | 0 to 5 mph N | 2% |
| Saturday | 71°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Saturday Night | 43°F | Mostly Cloudy | 0 to 5 mph N | 4% |
| Sunday | 66°F | Mostly Sunny | 5 to 10 mph N | 3% |
| Sunday Night | 41°F | Partly Cloudy | 0 mph | 3% |
| Monday | 69°F | Sunny | 0 to 5 mph N | 4% |
| Monday Night | 41°F | Mostly Clear | 0 mph | 3% |
| Tuesday | 73°F | Sunny | 0 mph | 2% |
| Tuesday Night | 43°F | Partly Cloudy | 0 mph | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Forest Hill, LA
Last spring frost
Mar 1
First fall frost
Nov 22
Growing season
267 days
Hardiness zone
9a
Explore more for Forest Hill, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Lsu Dean Lee Rsch Stn, La (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.