Jackson, MS Weather & Growing Conditions
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 105. East wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 0 mph | 2% |
| Tonight | 75°F | Mostly Clear | 0 to 5 mph SSW | 2% |
| Sunday | 99°F | Sunny | 0 to 5 mph NW | 2% |
| Sunday Night | 75°F | Mostly Clear | 0 mph | 2% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph NNW | 9% |
| Monday Night | 73°F | Partly Cloudy | 0 mph | 9% |
| Tuesday | 98°F | Sunny | 0 to 5 mph N | 10% |
| Tuesday Night | 72°F | Mostly Clear | 0 to 5 mph NE | 10% |
| Wednesday | 95°F | Sunny | 5 to 10 mph NNE | 1% |
| Wednesday Night | 69°F | Mostly Clear | 5 to 10 mph NNE | 1% |
| Thursday | 92°F | Sunny | 5 to 10 mph NNE | 0% |
| Thursday Night | 67°F | Mostly Clear | 0 to 10 mph NE | 0% |
| Friday | 91°F | 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 14
First fall frost
Nov 14
Growing season
245 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 Intl Ap, Ms (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.