Humeston, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Humeston, a city in Wayne County, Iowa.
Tonight
63°F
Showers And Thunderstorms
Showers and thunderstorms before 3am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy. Low around 63, with temperatures rising to around 66 overnight. North northwest wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Humeston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Showers And Thunderstorms | 8 mph NNW | 84% |
| Sunday | 66°F | Slight Chance Rain Showers then Chance Drizzle | 7 to 10 mph N | 40% |
| Sunday Night | 57°F | Chance Drizzle then Rain Showers Likely | 10 mph NE | 63% |
| Monday | 59°F | Rain Showers Likely | 12 mph NE | 74% |
| Monday Night | 52°F | Showers And Thunderstorms Likely | 7 to 10 mph NNE | 74% |
| Tuesday | 58°F | Mostly Cloudy | 9 mph NE | 14% |
| Tuesday Night | 46°F | Partly Cloudy | 3 to 7 mph NE | 2% |
| Wednesday | 61°F | Mostly Sunny | 5 mph NE | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 2 mph E | 5% |
| Thursday | 65°F | Slight Chance Rain Showers | 3 mph SE | 18% |
| Thursday Night | 56°F | Chance Rain Showers | 2 mph ESE | 26% |
| Friday | 68°F | Chance Rain Showers | 5 mph E | 26% |
| Friday Night | 58°F | Mostly Cloudy | 3 mph E | 9% |
| Saturday | 68°F | Chance Rain Showers | 7 mph ESE | 26% |
Forecast source: National Weather Service (api.weather.gov) for Humeston (40.861, -93.497). Updated through the day.
Growing snapshot for Humeston
Last spring frost
Apr 30
First fall frost
Oct 8
Growing season
161 days
Hardiness zone
5b
More local growing data for Humeston: nearby ZIP 50123 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Leon 6 Ese, Ia (10.2 mi from Humeston). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.