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Mona, IA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Mona, a community in Mower County, Iowa.

Today
73°F
Chance Showers And Thunderstorms
Scattered rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 73, with temperatures falling to around 70 in the afternoon. Northwest wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Mona

WhenTempForecastWindPrecip
Today 73°F Chance Showers And Thunderstorms 7 to 10 mph NW 60%
Tonight 57°F Chance Showers And Thunderstorms 2 to 7 mph NW 58%
Wednesday 74°F Mostly Sunny 5 mph N 1%
Wednesday Night 54°F Mostly Clear 0 to 3 mph SW 0%
Thursday 77°F Sunny 1 to 7 mph S 0%
Thursday Night 60°F Mostly Clear 6 mph S 1%
Friday 81°F Sunny 5 to 12 mph S 11%
Friday Night 64°F Slight Chance Showers And Thunderstorms 7 to 10 mph S 17%
Saturday 82°F Sunny then Slight Chance Rain Showers 6 to 10 mph S 15%
Saturday Night 67°F Chance Showers And Thunderstorms 12 mph SW 35%
Sunday 82°F Chance Showers And Thunderstorms 10 mph S 35%
Sunday Night 66°F Chance Showers And Thunderstorms 8 mph SE 34%
Monday 81°F Chance Rain Showers 10 mph E 34%
Monday Night 66°F Mostly Cloudy then Chance Showers And Thunderstorms 10 mph NE 35%

Forecast source: National Weather Service (api.weather.gov) for Mona (43.486, -92.953). Updated through the day.

Growing snapshot for Mona

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

More local growing data for Mona: nearby ZIP 55953 weather · frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Austin Waste Wtp Facility, Mn (8.7 mi from Mona). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.