Humphreys, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Humphreys, a village in Sullivan County, Missouri.
This Afternoon
69°F
Chance Rain Showers
A chance of rain showers. Partly sunny. High near 69, with temperatures falling to around 60 in the afternoon. South southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Humphreys
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Chance Rain Showers | 13 to 16 mph SSW | 51% |
| Tonight | 48°F | Cloudy | 14 mph WSW | 14% |
| Wednesday | 54°F | Mostly Cloudy | 12 to 15 mph W | 8% |
| Wednesday Night | 42°F | Mostly Cloudy | 9 mph WSW | 3% |
| Thursday | 54°F | Partly Sunny then Slight Chance Rain Showers | 7 to 12 mph W | 22% |
| Thursday Night | 42°F | Mostly Cloudy | 8 mph NW | 8% |
| Friday | 52°F | Partly Sunny | 5 to 9 mph N | 3% |
| Friday Night | 36°F | Mostly Cloudy | 0 to 3 mph N | 0% |
| Saturday | 54°F | Partly Sunny | 0 to 5 mph W | 1% |
| Saturday Night | 37°F | Mostly Clear | 2 mph W | 6% |
| Sunday | 60°F | Sunny | 2 to 6 mph W | 3% |
| Sunday Night | 38°F | Mostly Clear | 3 mph SW | 0% |
| Monday | 65°F | Sunny | 3 to 12 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 5 mph W | 0% |
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 Nov 3, 2026.