Hubbard, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hubbard, a city in Hardin County, Iowa.
Tonight
45°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 45, with temperatures rising to around 48 overnight. West northwest wind around 13 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Hubbard
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Chance Rain Showers | 13 mph WNW | 54% |
| Wednesday | 51°F | Chance Rain Showers | 12 to 16 mph W | 33% |
| Wednesday Night | 42°F | Chance Rain Showers | 12 mph W | 26% |
| Thursday | 51°F | Rain Showers Likely | 9 to 13 mph NW | 62% |
| Thursday Night | 38°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 8 mph N | 17% |
| Friday | 50°F | Partly Sunny | 2 to 7 mph N | 3% |
| Friday Night | 32°F | Partly Cloudy | 1 mph N | 0% |
| Saturday | 55°F | Mostly Sunny | 0 to 3 mph W | 1% |
| Saturday Night | 36°F | Mostly Clear | 3 mph W | 3% |
| Sunday | 59°F | Sunny | 2 to 6 mph W | 6% |
| Sunday Night | 37°F | Mostly Clear | 5 mph SW | 2% |
| Monday | 63°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 61°F | Mostly Sunny | 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hubbard (42.306, -93.302). Updated through the day.
Growing snapshot for Hubbard
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
165 days
Hardiness zone
5a
More local growing data for Hubbard: nearby ZIP 50122 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Alden
Buckeye
Eldora
Garden City
Iowa Falls
New Providence
Owasa
Radcliffe
Steamboat Rock
Union
Whitten
Climate data from the nearest NOAA station, Eldora, Ia (11.7 mi from Hubbard). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.