New Hamilton, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Hamilton, a community in Monroe County, Mississippi.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 104. Northwest wind around 0 mph.
7-day forecast for New Hamilton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 0 mph | 1% |
| Tonight | 73°F | Mostly Clear | 0 mph | 1% |
| Saturday | 100°F | Sunny | 0 to 5 mph NNW | 4% |
| Saturday Night | 73°F | Mostly Clear | 0 mph | 4% |
| Sunday | 99°F | Sunny | 0 mph | 6% |
| Sunday Night | 72°F | Mostly Clear | 0 mph | 6% |
| Monday | 99°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSE | 26% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 26% |
| Tuesday | 97°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNW | 19% |
| Tuesday Night | 69°F | Slight Chance Showers And Thunderstorms | 5 mph N | 19% |
| Wednesday | 92°F | Sunny | 5 to 10 mph N | 10% |
| Wednesday Night | 66°F | Mostly Clear | 5 to 10 mph NNE | 10% |
| Thursday | 89°F | Sunny | 5 to 10 mph NNE | 6% |
| Thursday Night | 64°F | Mostly Clear | 5 to 10 mph NNE | 6% |
Forecast source: National Weather Service (api.weather.gov) for New Hamilton (33.747, -88.443). Updated through the day.
Growing snapshot for New Hamilton
Last spring frost
Mar 29
First fall frost
Nov 5
Growing season
223 days
Hardiness zone
8a
More local growing data for New Hamilton: nearby ZIP 39746 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Aberdeen, Ms (8.3 mi from New Hamilton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.