Nicholson, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nicholson, a community in St. Tammany County, Mississippi.
Tonight
54°F
Mostly Clear
Mostly clear. Low around 54, with temperatures rising to around 56 overnight. North wind around 0 mph.
7-day forecast for Nicholson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 0 mph | 1% |
| Thursday | 82°F | Sunny | 0 mph | 0% |
| Thursday Night | 52°F | Mostly Clear | 0 mph | 1% |
| Friday | 79°F | Mostly Sunny | 0 to 5 mph N | 2% |
| Friday Night | 49°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 76°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 44°F | Partly Cloudy | 5 mph N | 1% |
| Sunday | 69°F | Partly Sunny | 5 mph N | 5% |
| Sunday Night | 42°F | Mostly Cloudy | 0 to 5 mph N | 3% |
| Monday | 73°F | Mostly Sunny | 0 to 5 mph N | 3% |
| Monday Night | 43°F | Partly Cloudy | 0 mph | 5% |
| Tuesday | 74°F | Mostly Sunny then Slight Chance Rain Showers | 0 mph | 15% |
| Tuesday Night | 45°F | Partly Cloudy | 0 mph | 7% |
| Veterans Day | 75°F | Mostly Sunny | 0 mph | 9% |
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 Nov 5, 2026.