Mondamin, IA Weather & Growing Conditions
Today
73°F
Patchy Smoke
Patchy smoke and a chance of showers and thunderstorms before 1pm, then patchy smoke and showers and thunderstorms likely between 1pm and 4pm, then patchy smoke and showers and thunderstorms likely between 4pm and 5pm, then patchy smoke and a chance of showers and thunderstorms. Mostly cloudy. High near 73, with temperatures falling to around 70 in the afternoon. North northeast wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Patchy Smoke | 13 mph NNE | 67% |
| Tonight | 59°F | Patchy Smoke | 2 to 13 mph NNE | 62% |
| Wednesday | 76°F | Patchy Smoke | 6 mph NE | 25% |
| Wednesday Night | 55°F | Patchy Smoke then Patchy Fog | 1 to 5 mph ESE | 2% |
| Thursday | 81°F | Patchy Fog then Sunny | 1 to 8 mph SE | 0% |
| Thursday Night | 64°F | Mostly Clear | 5 to 8 mph SSE | 7% |
| Friday | 86°F | Mostly Sunny | 3 to 7 mph S | 9% |
| Friday Night | 66°F | Mostly Clear | 3 to 7 mph SSE | 9% |
| Saturday | 87°F | Mostly Sunny | 3 to 12 mph SE | 13% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms | 5 to 12 mph SSE | 23% |
| Sunday | 89°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 12 mph SE | 18% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms | 9 to 13 mph SSE | 22% |
| Monday | 90°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 8 to 12 mph SSW | 21% |
| Monday Night | 68°F | Partly Cloudy then Chance Showers And Thunderstorms | 8 to 13 mph E | 27% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mondamin, IA
Last spring frost
May 1
First fall frost
Oct 3
Growing season
155 days
Hardiness zone
5b
Explore more for Mondamin, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Little Sioux 2 Nw, Ia (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.