Gilbertville, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gilbertville, a city in Black Hawk County, Iowa.
This Afternoon
69°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy. High near 69, with temperatures falling to around 64 in the afternoon. South southeast wind around 12 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Gilbertville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Showers And Thunderstorms Likely | 12 mph SSE | 73% |
| Tonight | 49°F | Rain Showers Likely | 12 mph S | 66% |
| Wednesday | 54°F | Chance Rain Showers | 13 to 17 mph WSW | 44% |
| Wednesday Night | 43°F | Rain Showers Likely | 15 mph WSW | 55% |
| Thursday | 52°F | Rain Showers Likely | 13 mph WNW | 69% |
| Thursday Night | 39°F | Slight Chance Rain Showers then Mostly Cloudy | 12 mph N | 17% |
| Friday | 50°F | Partly Sunny | 6 to 12 mph N | 2% |
| Friday Night | 32°F | Partly Cloudy | 1 to 5 mph NNW | 0% |
| Saturday | 53°F | Mostly Sunny | 1 to 6 mph WSW | 2% |
| Saturday Night | 35°F | Mostly Clear | 6 mph W | 4% |
| Sunday | 59°F | Sunny | 6 to 9 mph WNW | 8% |
| Sunday Night | 37°F | Mostly Clear | 7 mph SW | 2% |
| Monday | 62°F | Sunny | 7 to 13 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 8 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Gilbertville (42.418, -92.214). Updated through the day.
Growing snapshot for Gilbertville
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
165 days
Hardiness zone
5a
More local growing data for Gilbertville: nearby ZIP 50634 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Cedar Falls
Dunkerton
Elk Run Heights
Evansdale
Hudson
Jesup
La Porte City
Raymond
Washburn
Waterloo
Climate data from the nearest NOAA station, Waterloo Muni Ap, Ia (13.4 mi from Gilbertville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.