Deloit, IA Weather & Growing Conditions
Tonight
40°F
Rain Showers
Rain showers. Cloudy. Low around 40, with temperatures rising to around 43 overnight. Northwest wind 9 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Rain Showers | 9 to 20 mph NW | 83% |
| Wednesday | 47°F | Chance Rain Showers | 10 to 14 mph WNW | 46% |
| Wednesday Night | 38°F | Rain Showers Likely | 6 to 10 mph WNW | 56% |
| Thursday | 51°F | Chance Rain Showers | 9 mph NNW | 53% |
| Thursday Night | 35°F | Mostly Cloudy | 2 to 6 mph N | 4% |
| Friday | 50°F | Partly Sunny | 2 mph N | 0% |
| Friday Night | 32°F | Mostly Cloudy | 0 mph | 0% |
| Saturday | 56°F | Mostly Sunny | 0 to 5 mph WSW | 2% |
| Saturday Night | 35°F | Mostly Clear | 2 mph W | 4% |
| Sunday | 61°F | Sunny | 5 mph WSW | 5% |
| Sunday Night | 38°F | Mostly Clear | 5 mph SSW | 0% |
| Monday | 63°F | Sunny | 5 to 8 mph WSW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 mph NW | 0% |
| Tuesday | 62°F | Mostly Sunny | 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Deloit, IA
Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
166 days
Hardiness zone
5a
Explore more for Deloit, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Denison, Ia (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.