Nicholson, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nicholson, a community in St. Tammany County, Mississippi.
Today
94°F
Sunny
Sunny. High near 94, with temperatures falling to around 92 in the afternoon. North wind 0 to 5 mph.
7-day forecast for Nicholson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 0 to 5 mph N | 12% |
| Tonight | 73°F | Mostly Clear | 0 mph | 6% |
| Wednesday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 27% |
| Wednesday Night | 73°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 25% |
| Thursday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 29% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 29% |
| Friday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 25% |
| Friday Night | 72°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph NE | 25% |
| Saturday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 25% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 25% |
| Sunday | 92°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 47% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 47% |
| Monday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 51% |
| Monday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 51% |
Forecast source: National Weather Service (api.weather.gov) for Nicholson (30.487, -89.698). Updated through the day.
Growing snapshot for Nicholson
Last spring frost
Mar 3
First fall frost
Nov 21
Growing season
263 days
Hardiness zone
9a
More local growing data for Nicholson: nearby ZIP 70452 weather · frost dates · planting calendar · Mississippi frost dates
Climate data from the nearest NOAA station, Slidell Ap, La (6.5 mi from Nicholson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.