Humphreys, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Humphreys, a village in Sullivan County, Missouri.
This Afternoon
88°F
Sunny
Sunny, with a high near 88. Heat index values as high as 96. South southeast wind around 7 mph.
7-day forecast for Humphreys
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Sunny | 7 mph SSE | 6% |
| Tonight | 72°F | Partly Cloudy | 7 mph SSE | 9% |
| Saturday | 87°F | Partly Sunny | 6 to 10 mph SSW | 14% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph NNW | 73% |
| Sunday | 75°F | Chance Showers And Thunderstorms | 3 to 10 mph N | 52% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 10 mph NE | 56% |
| Monday | 64°F | Chance Rain Showers | 12 mph NE | 54% |
| Monday Night | 54°F | Chance Rain Showers | 7 to 12 mph NNE | 45% |
| Tuesday | 61°F | Mostly Cloudy | 10 mph NE | 10% |
| Tuesday Night | 49°F | Mostly Cloudy | 3 to 7 mph NE | 5% |
| Wednesday | 66°F | Mostly Sunny | 6 mph NE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 3 mph ENE | 3% |
| Thursday | 68°F | Partly Sunny | 5 mph ENE | 10% |
| Thursday Night | 55°F | Mostly Cloudy | 3 mph ENE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Humphreys (40.123, -93.322). Updated through the day.
Growing snapshot for Humphreys
Last spring frost
Apr 16
First fall frost
Oct 20
Growing season
184 days
Hardiness zone
6a
More local growing data for Humphreys: nearby ZIP 64646 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Trenton, Mo (15.9 mi from Humphreys). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.