Humeston, IA Weather & Growing Conditions
Tonight
46°F
Chance Rain Showers
A chance of rain showers before 1am. Cloudy. Low around 46, with temperatures rising to around 48 overnight. West wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Chance Rain Showers | 10 to 14 mph W | 36% |
| Wednesday | 53°F | Mostly Cloudy | 13 to 16 mph W | 11% |
| Wednesday Night | 42°F | Mostly Cloudy | 10 mph W | 4% |
| Thursday | 53°F | Mostly Cloudy then Chance Rain Showers | 8 to 12 mph WNW | 31% |
| Thursday Night | 41°F | Slight Chance Rain Showers then Mostly Cloudy | 8 mph NNW | 16% |
| Friday | 52°F | Partly Sunny | 3 to 9 mph N | 7% |
| Friday Night | 34°F | Mostly Cloudy | 2 mph N | 0% |
| Saturday | 55°F | Partly Sunny | 1 to 5 mph WSW | 3% |
| Saturday Night | 37°F | Mostly Clear | 1 to 5 mph W | 5% |
| Sunday | 61°F | Sunny | 6 mph W | 3% |
| Sunday Night | 39°F | Mostly Clear | 3 to 7 mph SW | 1% |
| Monday | 65°F | Sunny | 7 to 13 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 64°F | Sunny | 6 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Humeston, IA
Last spring frost
Apr 30
First fall frost
Oct 8
Growing season
161 days
Hardiness zone
5b
Explore more for Humeston, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Leon 6 Ese, Ia (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.