Jackson, MS Weather & Growing Conditions
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 104. East wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 0 mph | 2% |
| Tonight | 74°F | Mostly Clear | 0 to 5 mph SSW | 2% |
| Sunday | 99°F | Sunny | 0 to 5 mph WNW | 2% |
| Sunday Night | 75°F | Mostly Clear | 0 mph | 2% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph NNW | 8% |
| Monday Night | 73°F | Partly Cloudy | 0 mph | 8% |
| Tuesday | 98°F | Sunny | 0 to 5 mph N | 9% |
| Tuesday Night | 72°F | Mostly Clear | 0 to 5 mph NE | 9% |
| Wednesday | 95°F | Sunny | 5 to 10 mph NNE | 1% |
| Wednesday Night | 69°F | Mostly Clear | 5 to 10 mph NNE | 1% |
| Thursday | 93°F | Sunny | 5 to 10 mph NNE | 0% |
| Thursday Night | 67°F | Mostly Clear | 0 to 10 mph NE | 0% |
| Friday | 92°F | Mostly Sunny | 0 to 10 mph NE | 2% |
| Friday Night | 67°F | Partly Cloudy | 0 to 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jackson, MS
Last spring frost
Mar 6
First fall frost
Nov 19
Growing season
258 days
Hardiness zone
8b
Explore more for Jackson, MS: full frost dates · planting calendar · Mississippi frost dates
Climate data from the nearest NOAA station, Jackson Hawkins Fld, Ms (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.