Mona, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mona, a community in Mower County, Iowa.
This Afternoon
63°F
Chance Rain Showers
A chance of rain showers. Cloudy. High near 63, with temperatures falling to around 59 in the afternoon. Northwest wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mona
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Chance Rain Showers | 7 mph NW | 40% |
| Tonight | 47°F | Showers And Thunderstorms | 8 mph NE | 90% |
| Wednesday | 51°F | Rain Showers | 9 to 14 mph SW | 93% |
| Wednesday Night | 42°F | Rain Showers | 14 mph W | 93% |
| Thursday | 49°F | Rain Showers Likely | 14 mph NW | 67% |
| Thursday Night | 35°F | Mostly Cloudy | 7 to 12 mph N | 11% |
| Friday | 47°F | Partly Sunny | 3 to 8 mph N | 0% |
| Friday Night | 29°F | Partly Cloudy | 2 mph E | 0% |
| Saturday | 52°F | Mostly Sunny | 1 to 7 mph SW | 1% |
| Saturday Night | 34°F | Partly Cloudy | 6 mph W | 5% |
| Sunday | 57°F | Sunny | 6 to 9 mph W | 8% |
| Sunday Night | 36°F | Mostly Clear | 7 mph SW | 1% |
| Monday | 60°F | Mostly Sunny | 7 to 12 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 7 mph W | 1% |
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 Nov 4, 2026.