Garden Grove, IA Weather & Growing Conditions
Overnight
45°F
Cloudy
Cloudy. Low around 45, with temperatures rising to around 47 overnight. West northwest wind around 13 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Cloudy | 13 mph WNW | 13% |
| Wednesday | 52°F | Slight Chance Rain Showers then Cloudy | 12 to 15 mph W | 16% |
| Wednesday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph W | 18% |
| Thursday | 54°F | Chance Rain Showers | 8 to 12 mph NW | 27% |
| Thursday Night | 41°F | Mostly Cloudy | 8 mph NNW | 11% |
| Friday | 50°F | Partly Sunny | 3 to 8 mph N | 6% |
| Friday Night | 30°F | Partly Cloudy | 2 mph NNE | 0% |
| Saturday | 53°F | Mostly Sunny | 3 mph WSW | 1% |
| Saturday Night | 35°F | Mostly Clear | 3 mph WSW | 0% |
| Sunday | 59°F | Sunny | 6 mph W | 0% |
| Sunday Night | 37°F | Clear | 5 mph SW | 0% |
| Monday | 65°F | Sunny | 5 to 9 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 6 mph W | 0% |
| Tuesday | 65°F | Sunny | 5 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Garden Grove, IA
Last spring frost
Apr 30
First fall frost
Oct 8
Growing season
161 days
Hardiness zone
5b
Explore more for Garden Grove, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Leon 6 Ese, Ia (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.