Hornick, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hornick, a city in Woodbury County, Iowa.
Overnight
67°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 67, with temperatures rising to around 69 overnight. Northwest wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Hornick
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Chance Showers And Thunderstorms | 3 to 7 mph NW | 41% |
| Saturday | 73°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 9 mph NNW | 28% |
| Saturday Night | 59°F | Mostly Cloudy | 9 mph N | 13% |
| Sunday | 65°F | Mostly Cloudy then Chance Rain Showers | 8 to 12 mph NE | 31% |
| Sunday Night | 55°F | Rain Showers Likely | 9 mph ENE | 56% |
| Monday | 59°F | Showers And Thunderstorms Likely | 9 mph ENE | 68% |
| Monday Night | 50°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 8 mph ENE | 42% |
| Tuesday | 62°F | Mostly Cloudy | 3 to 7 mph E | 5% |
| Tuesday Night | 48°F | Partly Cloudy | 6 mph ESE | 0% |
| Wednesday | 65°F | Mostly Sunny | 2 to 6 mph SE | 6% |
| Wednesday Night | 52°F | Mostly Cloudy then Chance Rain Showers | 5 mph SE | 27% |
| Thursday | 66°F | Chance Rain Showers | 6 mph SSE | 33% |
| Thursday Night | 55°F | Slight Chance Rain Showers | 3 mph SE | 17% |
| Friday | 68°F | Slight Chance Rain Showers then Partly Sunny | 2 to 7 mph SE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Hornick (42.229, -96.096). Updated through the day.
Growing snapshot for Hornick
Last spring frost
May 1
First fall frost
Oct 3
Growing season
154 days
Hardiness zone
5a
More local growing data for Hornick: nearby ZIP 51026 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Anthon
Bronson
Climbing Hill
Correctionville
Danbury
Lawton
Moville
Oto
Pierson
Salix
Sergeant Bluff
Sioux City
Sloan
Smithland
Climate data from the nearest NOAA station, Onawa 3Nw, Ia (13.2 mi from Hornick). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.