Isola, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Isola, a town in Humphreys County, Mississippi.
This Afternoon
82°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly cloudy. High near 82, with temperatures falling to around 78 in the afternoon. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Isola
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Chance Showers And Thunderstorms | 15 mph SSE | 48% |
| Tonight | 59°F | Showers And Thunderstorms | 5 to 15 mph SW | 99% |
| Wednesday | 73°F | Mostly Sunny | 5 mph WNW | 1% |
| Wednesday Night | 47°F | Partly Cloudy then Patchy Fog | 0 mph | 0% |
| Thursday | 75°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 48°F | Partly Cloudy | 0 mph | 2% |
| Friday | 73°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Friday Night | 41°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph N | 4% |
| Sunday | 66°F | Mostly Sunny | 5 to 10 mph N | 7% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph NNW | 2% |
| Monday | 69°F | Sunny | 0 to 5 mph NW | 0% |
| Monday Night | 37°F | Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Isola (33.263, -90.592). Updated through the day.
Growing snapshot for Isola
Last spring frost
Mar 3
First fall frost
Nov 21
Growing season
263 days
Hardiness zone
8b
More local growing data for Isola: nearby ZIP 38754 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Belzoni, Ms (9.1 mi from Isola). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.