Mona, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mona, a community in Mower County, Iowa.
Overnight
61°F
Showers And Thunderstorms
Showers and thunderstorms before 3am, then a chance of showers and thunderstorms between 3am and 4am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 61. Southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Mona
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Showers And Thunderstorms | 10 to 14 mph SE | 84% |
| Saturday | 69°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 45% |
| Saturday Night | 55°F | Slight Chance Rain Showers then Cloudy | 13 mph N | 19% |
| Sunday | 66°F | Partly Sunny | 15 mph NE | 5% |
| Sunday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 13 mph NE | 18% |
| Monday | 61°F | Slight Chance Rain Showers | 12 mph E | 22% |
| Monday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 9 mph E | 16% |
| Tuesday | 61°F | Mostly Sunny | 5 to 9 mph E | 7% |
| Tuesday Night | 42°F | Mostly Clear | 6 mph E | 1% |
| Wednesday | 64°F | Sunny | 6 mph E | 2% |
| Wednesday Night | 47°F | Partly Cloudy | 5 mph SE | 6% |
| Thursday | 66°F | Partly Sunny | 2 to 6 mph SE | 10% |
| Thursday Night | 50°F | Partly Cloudy | 3 mph SE | 3% |
| Friday | 68°F | Mostly Sunny | 2 to 7 mph SE | 4% |
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 Sep 19, 2026.