Byhalia, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Byhalia, a town in Marshall County, Mississippi.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 104. Southwest wind around 0 mph.
7-day forecast for Byhalia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 0 mph | 0% |
| Tonight | 74°F | Clear | 0 mph | 0% |
| Saturday | 99°F | Sunny | 0 to 5 mph WSW | 2% |
| Saturday Night | 75°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Sunday | 98°F | Sunny | 0 to 5 mph WSW | 1% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph SSW | 1% |
| Monday | 97°F | Mostly Sunny | 5 mph SW | 9% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 5 mph NNE | 15% |
| Tuesday | 91°F | Mostly Sunny | 5 to 10 mph N | 12% |
| Tuesday Night | 66°F | Partly Cloudy | 5 to 10 mph NNE | 8% |
| Wednesday | 86°F | Sunny | 5 to 10 mph NNE | 7% |
| Wednesday Night | 63°F | Mostly Clear | 5 to 10 mph NNE | 7% |
| Thursday | 85°F | Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 63°F | Mostly Clear | 5 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Byhalia (34.869, -89.690). Updated through the day.
Growing snapshot for Byhalia
Last spring frost
Mar 26
First fall frost
Nov 6
Growing season
227 days
Hardiness zone
8a
More local growing data for Byhalia: nearby ZIP 38611 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Olive Branch, Ms (11 mi from Byhalia). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.