Humeston, IA Weather & Growing Conditions
Tonight
70°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. South southeast wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Cloudy then Chance Showers And Thunderstorms | 9 mph SSE | 30% |
| Saturday | 83°F | Chance Showers And Thunderstorms | 7 to 10 mph SW | 31% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 7 mph NNW | 65% |
| Sunday | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 to 12 mph NNE | 63% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 10 mph NE | 63% |
| Monday | 60°F | Rain Showers Likely | 12 mph NE | 57% |
| Monday Night | 52°F | Chance Rain Showers | 7 to 10 mph NE | 49% |
| Tuesday | 59°F | Mostly Cloudy | 9 mph NE | 13% |
| Tuesday Night | 47°F | Mostly Cloudy | 6 mph NE | 3% |
| Wednesday | 62°F | Mostly Sunny | 5 mph ENE | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 3 mph E | 4% |
| Thursday | 64°F | Partly Sunny | 3 mph ESE | 12% |
| Thursday Night | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph E | 16% |
| Friday | 66°F | Slight Chance Rain Showers | 5 mph ESE | 16% |
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 Sep 19, 2026.