Jonestown, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jonestown, a town in Coahoma County, Mississippi.
This Afternoon
81°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm, then showers and thunderstorms likely. Mostly cloudy. High near 81, with temperatures falling to around 75 in the afternoon. South southeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Jonestown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Chance Showers And Thunderstorms | 15 to 20 mph SSE | 66% |
| Tonight | 56°F | Showers And Thunderstorms | 5 to 15 mph SW | 98% |
| Wednesday | 72°F | Mostly Sunny | 5 mph W | 0% |
| Wednesday Night | 45°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 73°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 0% |
| Friday | 69°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 39°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 64°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 36°F | Partly Cloudy | 0 to 5 mph N | 2% |
| Sunday | 65°F | Mostly Sunny | 0 to 10 mph NNW | 6% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph NW | 2% |
| Monday | 68°F | Sunny | 0 to 5 mph WNW | 0% |
| Monday Night | 36°F | Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for Jonestown (34.322, -90.454). Updated through the day.
Growing snapshot for Jonestown
Last spring frost
Mar 17
First fall frost
Nov 7
Growing season
233 days
Hardiness zone
8a
More local growing data for Jonestown: nearby ZIP 38639 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lambert 1W, Ms (10.7 mi from Jonestown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.