Melbourne, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Melbourne, a city in Marshall County, Iowa.
Overnight
46°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 46, with temperatures rising to around 48 overnight. West northwest wind around 13 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Melbourne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Chance Rain Showers | 13 mph WNW | 27% |
| Wednesday | 53°F | Slight Chance Rain Showers | 13 to 16 mph W | 22% |
| Wednesday Night | 43°F | Cloudy then Slight Chance Rain Showers | 13 mph W | 19% |
| Thursday | 54°F | Rain Showers Likely then Cloudy | 12 mph NW | 58% |
| Thursday Night | 38°F | Mostly Cloudy | 9 mph N | 8% |
| Friday | 49°F | Mostly Sunny | 5 to 8 mph NNE | 3% |
| Friday Night | 30°F | Partly Cloudy | 0 to 3 mph N | 0% |
| Saturday | 52°F | Mostly Sunny | 3 mph SW | 0% |
| Saturday Night | 35°F | Mostly Clear | 5 mph WSW | 1% |
| Sunday | 58°F | Sunny | 6 mph W | 1% |
| Sunday Night | 36°F | Clear | 5 mph SW | 0% |
| Monday | 64°F | Sunny | 5 to 9 mph SW | 0% |
| Monday Night | 40°F | Clear | 6 mph WNW | 0% |
| Tuesday | 63°F | Sunny | 3 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Melbourne (41.942, -93.102). Updated through the day.
Growing snapshot for Melbourne
Last spring frost
Apr 28
First fall frost
Oct 7
Growing season
162 days
Hardiness zone
5b
More local growing data for Melbourne: nearby ZIP 50162 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Albion
Clemons
Ferguson
Gilman
Green Mountain
Haverhill
Laurel
Le Grand
Liscomb
Marshalltown
Rhodes
St. Anthony
State Center
Climate data from the nearest NOAA station, Marshalltown, Ia (11.8 mi from Melbourne). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.