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Marble Rock, IA Weather & Growing Conditions

Today
72°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 72, with temperatures falling to around 70 in the afternoon. West wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 72°F Showers And Thunderstorms 6 to 9 mph W 76%
Tonight 57°F Chance Showers And Thunderstorms 8 to 12 mph N 38%
Sunday 64°F Slight Chance Rain Showers then Cloudy 12 to 15 mph NE 20%
Sunday Night 50°F Mostly Cloudy then Chance Rain Showers 12 mph NE 27%
Monday 62°F Chance Rain Showers 13 mph NE 41%
Monday Night 46°F Chance Rain Showers 5 to 9 mph NE 30%
Tuesday 61°F Mostly Sunny 5 to 8 mph NE 13%
Tuesday Night 43°F Partly Cloudy 2 to 6 mph E 2%
Wednesday 65°F Sunny 5 mph E 1%
Wednesday Night 47°F Partly Cloudy 3 mph E 5%
Thursday 66°F Partly Sunny 1 to 5 mph SE 10%
Thursday Night 50°F Partly Cloudy 2 mph E 4%
Friday 69°F Mostly Sunny 1 to 6 mph SE 4%
Friday Night 51°F Partly Cloudy 3 mph SE 11%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Marble Rock, IA

Last spring frost
Apr 30
First fall frost
Oct 6
Growing season
157 days
Hardiness zone
5a

Explore more for Marble Rock, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Charles City, Ia (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.