Coin, IA Weather & Growing Conditions
Today
53°F
Mostly Cloudy
Mostly cloudy. High near 53, with temperatures falling to around 51 in the afternoon. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Mostly Cloudy | 10 to 15 mph WNW | 6% |
| Tonight | 39°F | Mostly Cloudy | 9 mph W | 9% |
| Thursday | 54°F | Slight Chance Light Rain then Mostly Cloudy | 8 to 12 mph NW | 16% |
| Thursday Night | 39°F | Mostly Cloudy | 3 to 7 mph NNW | 3% |
| Friday | 53°F | Partly Sunny | 1 to 5 mph N | 2% |
| Friday Night | 32°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 56°F | Mostly Sunny | 0 to 3 mph SSW | 0% |
| Saturday Night | 36°F | Mostly Clear | 1 mph WSW | 0% |
| Sunday | 62°F | Sunny | 1 to 5 mph WSW | 0% |
| Sunday Night | 38°F | Clear | 3 mph SSW | 0% |
| Monday | 67°F | Sunny | 3 to 9 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 3 mph WNW | 0% |
| Tuesday | 67°F | Sunny | 5 mph N | 0% |
| Tuesday Night | 44°F | Partly Cloudy | 2 mph ESE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Coin, IA
Last spring frost
Apr 20
First fall frost
Oct 17
Growing season
179 days
Hardiness zone
5b
Explore more for Coin, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Shenandoah, Ia (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.