Hayti, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hayti, a city in Pemiscot County, Missouri.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 101. West southwest wind 0 to 5 mph.
7-day forecast for Hayti
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 0 to 5 mph WSW | 1% |
| Tonight | 72°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Sunday | 98°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Sunday Night | 71°F | Partly Cloudy | 0 to 5 mph NW | 3% |
| Monday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph N | 21% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph NNE | 34% |
| Tuesday | 83°F | Mostly Sunny | 10 to 15 mph N | 13% |
| Tuesday Night | 61°F | Partly Cloudy | 10 to 15 mph N | 9% |
| Wednesday | 81°F | Sunny | 10 to 15 mph N | 3% |
| Wednesday Night | 59°F | Mostly Clear | 5 to 15 mph NNE | 1% |
| Thursday | 81°F | Sunny | 5 to 10 mph NNE | 2% |
| Thursday Night | 60°F | Partly Cloudy | 5 to 10 mph NNE | 3% |
| Friday | 82°F | Mostly Sunny | 5 to 15 mph NNE | 4% |
| Friday Night | 61°F | Partly Cloudy | 5 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Hayti (36.233, -89.747). Updated through the day.
Growing snapshot for Hayti
Last spring frost
Mar 24
First fall frost
Nov 9
Growing season
230 days
Hardiness zone
7b
More local growing data for Hayti: nearby ZIP 63851 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Bragg City
Caruthersville
Cooter
Deering
Denton
Hayti Heights
Holland
Homestown
Pascola
Steele
Wardell
Climate data from the nearest NOAA station, Caruthersville, Mo (5.9 mi from Hayti). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.