Malvern, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Malvern, a city in Mills County, Iowa.
Today
52°F
Mostly Cloudy
Mostly cloudy, with a high near 52. West northwest wind 12 to 15 mph, with gusts as high as 23 mph.
7-day forecast for Malvern
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 52°F | Mostly Cloudy | 12 to 15 mph WNW | 5% |
| Tonight | 41°F | Mostly Cloudy | 10 mph WNW | 10% |
| Thursday | 52°F | Slight Chance Light Rain then Mostly Cloudy | 13 mph NW | 18% |
| Thursday Night | 39°F | Mostly Cloudy | 5 to 9 mph NNW | 2% |
| Friday | 52°F | Partly Sunny | 2 to 6 mph N | 3% |
| Friday Night | 32°F | Partly Cloudy | 2 mph E | 0% |
| Saturday | 55°F | Mostly Sunny | 2 to 6 mph SSW | 0% |
| Saturday Night | 36°F | Mostly Clear | 3 mph WSW | 0% |
| Sunday | 61°F | Sunny | 2 to 6 mph WSW | 0% |
| Sunday Night | 40°F | Clear | 5 mph SSW | 0% |
| Monday | 66°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 65°F | Sunny | 6 mph NNE | 0% |
| Tuesday Night | 45°F | Partly Cloudy | 3 mph ESE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Malvern (41.004, -95.584). Updated through the day.
Growing snapshot for Malvern
Last spring frost
Apr 23
First fall frost
Oct 11
Growing season
170 days
Hardiness zone
5b
More local growing data for Malvern: nearby ZIP 51551 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Glenwood 3Sw, Ia (9.8 mi from Malvern). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.