Steamboat Rock, IA Weather & Growing Conditions
This Afternoon
76°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 76, with temperatures falling to around 73 in the afternoon. East wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Chance Showers And Thunderstorms | 7 mph E | 42% |
| Tonight | 59°F | Chance Showers And Thunderstorms | 7 to 10 mph N | 34% |
| Sunday | 66°F | Slight Chance Rain Showers then Chance Drizzle | 14 mph NE | 44% |
| Sunday Night | 52°F | Chance Drizzle then Chance Rain Showers | 9 to 13 mph ENE | 49% |
| Monday | 59°F | Rain Showers | 12 mph NE | 78% |
| Monday Night | 48°F | Rain Showers | 6 to 10 mph NE | 78% |
| Tuesday | 60°F | Slight Chance Rain Showers then Partly Sunny | 8 mph NE | 21% |
| Tuesday Night | 46°F | Partly Cloudy | 2 to 6 mph ENE | 4% |
| Wednesday | 64°F | Mostly Sunny | 5 mph ENE | 0% |
| Wednesday Night | 50°F | Partly Cloudy | 2 mph E | 6% |
| Thursday | 66°F | Slight Chance Rain Showers | 3 mph SE | 21% |
| Thursday Night | 54°F | Slight Chance Rain Showers | 2 mph ESE | 21% |
| Friday | 70°F | Slight Chance Rain Showers then Mostly Cloudy | 1 to 5 mph E | 15% |
| Friday Night | 56°F | Mostly Cloudy | 2 mph ESE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Steamboat Rock, IA
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
165 days
Hardiness zone
5a
Explore more for Steamboat Rock, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Eldora, Ia (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.