Denham Springs, LA Weather & Growing Conditions
Today
96°F
Sunny
Sunny. High near 96, with temperatures falling to around 94 in the afternoon. Northeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 0 to 5 mph NE | 1% |
| Tonight | 74°F | Clear | 0 to 5 mph SW | 1% |
| Sunday | 97°F | Sunny | 0 to 5 mph E | 2% |
| Sunday Night | 75°F | Mostly Clear | 0 to 5 mph SW | 3% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 19% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 19% |
| Tuesday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 15% |
| Tuesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 15% |
| Wednesday | 96°F | Sunny | 0 to 10 mph NE | 5% |
| Wednesday Night | 73°F | Mostly Clear | 5 mph NE | 5% |
| Thursday | 94°F | Sunny | 5 to 10 mph NE | 6% |
| Thursday Night | 71°F | Mostly Clear | 5 mph NE | 6% |
| Friday | 92°F | Sunny | 5 to 10 mph NE | 2% |
| Friday Night | 70°F | Mostly Clear | 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Denham Springs, LA
Last spring frost
Feb 25
First fall frost
Nov 26
Growing season
276 days
Hardiness zone
9a
Explore more for Denham Springs, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Baton Rouge Ryan Ap, La (16.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.