Nicholson, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nicholson, a community in St. Tammany County, Mississippi.
Overnight
69°F
Clear
Clear, with a low around 69. Wind around 0 mph.
7-day forecast for Nicholson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Clear | 0 mph | 0% |
| Saturday | 96°F | Sunny | 0 to 5 mph E | 1% |
| Saturday Night | 72°F | Mostly Clear | 0 mph | 2% |
| Sunday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Sunday Night | 72°F | Mostly Clear | 0 mph | 14% |
| Monday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 41% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 41% |
| Tuesday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 21% |
| Tuesday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 21% |
| Wednesday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 20% |
| Wednesday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph NE | 20% |
| Thursday | 91°F | Sunny | 5 mph NE | 10% |
| Thursday Night | 69°F | Mostly Clear | 0 to 5 mph NE | 10% |
| Friday | 89°F | Sunny | 5 mph NE | 5% |
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 Sep 19, 2026.