Weir, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Weir, a town in Choctaw County, Mississippi.
Overnight
68°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 68. Wind around 0 mph.
7-day forecast for Weir
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Patchy Fog | 0 mph | 0% |
| Tuesday | 91°F | Patchy Fog then Sunny | 0 to 5 mph N | 0% |
| Tuesday Night | 70°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 93°F | Patchy Fog then Sunny | 0 mph | 0% |
| Wednesday Night | 71°F | Mostly Clear | 0 mph | 1% |
| Thursday | 94°F | Patchy Fog then Sunny | 0 mph | 6% |
| Thursday Night | 72°F | Mostly Clear then Patchy Fog | 0 mph | 6% |
| Friday | 93°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 0 mph | 17% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 17% |
| Saturday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 33% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 33% |
| Sunday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 33% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 33% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 37% |
Forecast source: National Weather Service (api.weather.gov) for Weir (33.261, -89.295). Updated through the day.
Growing snapshot for Weir
Last spring frost
Mar 21
First fall frost
Nov 13
Growing season
235 days
Hardiness zone
8a
More local growing data for Weir: nearby ZIP 39772 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Louisville, Ms (17.4 mi from Weir). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.