Jacinto, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jacinto, a community in Alcorn County, Mississippi.
Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. Wind around 0 mph.
7-day forecast for Jacinto
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 0 mph | 1% |
| Saturday | 99°F | Sunny | 0 mph | 2% |
| Saturday Night | 73°F | Mostly Clear | 0 mph | 0% |
| Sunday | 98°F | Sunny | 0 mph | 3% |
| Sunday Night | 73°F | Partly Cloudy | 0 mph | 3% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 mph | 31% |
| Tuesday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 20% |
| Tuesday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph N | 20% |
| Wednesday | 87°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph N | 16% |
| Wednesday Night | 64°F | Slight Chance Rain Showers then Mostly Clear | 5 mph NNE | 16% |
| Thursday | 85°F | Sunny | 5 mph NNE | 7% |
| Thursday Night | 63°F | Mostly Clear | 0 to 5 mph NNE | 7% |
| Friday | 84°F | Mostly Sunny | 5 to 10 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Jacinto (34.762, -88.428). Updated through the day.
Growing snapshot for Jacinto
Last spring frost
Apr 9
First fall frost
Oct 28
Growing season
203 days
Hardiness zone
8a
More local growing data for Jacinto: nearby ZIP 38846 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Iuka, Ms (12.4 mi from Jacinto). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.