Chatham, LA Weather & Growing Conditions
Today
95°F
Mostly Sunny
Mostly sunny, with a high near 95. East wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Mostly Sunny | 0 mph | 14% |
| Tonight | 74°F | Mostly Clear | 0 mph | 14% |
| Wednesday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 25% |
| Wednesday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 25% |
| Thursday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 19% |
| Thursday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 19% |
| Friday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Saturday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 19% |
| Saturday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 19% |
| Sunday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 20% |
| Monday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 26% |
| Monday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Chatham, LA
Last spring frost
Mar 28
First fall frost
Nov 5
Growing season
224 days
Hardiness zone
8b
Explore more for Chatham, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Calhoun Rsch Stn, La (18.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.