Conrad, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Conrad, a city in Grundy County, Iowa.
Tonight
46°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 46, with temperatures rising to around 50 overnight. South southwest wind 6 to 12 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Conrad
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Chance Rain Showers | 6 to 12 mph SSW | 43% |
| Wednesday | 52°F | Chance Rain Showers | 12 to 17 mph W | 42% |
| Wednesday Night | 42°F | Mostly Cloudy then Chance Rain Showers | 14 mph W | 43% |
| Thursday | 51°F | Rain Showers Likely | 12 mph NW | 65% |
| Thursday Night | 38°F | Slight Chance Rain Showers then Mostly Cloudy | 9 mph N | 17% |
| Friday | 50°F | Partly Sunny | 3 to 9 mph N | 3% |
| Friday Night | 31°F | Partly Cloudy | 2 mph NW | 0% |
| Saturday | 54°F | Mostly Sunny | 0 to 5 mph WSW | 2% |
| Saturday Night | 35°F | Mostly Clear | 5 mph W | 4% |
| Sunday | 59°F | Sunny | 7 mph WNW | 6% |
| Sunday Night | 37°F | Mostly Clear | 6 mph SW | 2% |
| Monday | 63°F | Sunny | 6 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 61°F | Mostly Sunny | 6 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Conrad (42.223, -92.874). Updated through the day.
Growing snapshot for Conrad
Last spring frost
Apr 30
First fall frost
Oct 6
Growing season
159 days
Hardiness zone
5a
More local growing data for Conrad: nearby ZIP 50621 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Marshalltown Muni Ap, Ia (9.3 mi from Conrad). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.