Deloit, IA Weather & Growing Conditions
Today
72°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 72, with temperatures falling to around 70 in the afternoon. North wind 6 to 9 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 to 9 mph N | 21% |
| Tonight | 58°F | Mostly Cloudy then Slight Chance Drizzle | 8 mph NNE | 15% |
| Sunday | 64°F | Slight Chance Drizzle then Chance Rain Showers | 8 to 12 mph NE | 37% |
| Sunday Night | 54°F | Chance Rain Showers | 8 mph ENE | 47% |
| Monday | 59°F | Rain Showers Likely | 8 mph ENE | 59% |
| Monday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 2 to 7 mph ENE | 45% |
| Tuesday | 60°F | Partly Sunny | 2 to 6 mph ENE | 9% |
| Tuesday Night | 45°F | Partly Cloudy | 3 mph ESE | 1% |
| Wednesday | 64°F | Mostly Sunny | 1 to 5 mph SE | 2% |
| Wednesday Night | 50°F | Partly Cloudy then Slight Chance Rain Showers | 2 mph SE | 24% |
| Thursday | 66°F | Slight Chance Rain Showers | 1 to 5 mph SE | 24% |
| Thursday Night | 54°F | Mostly Cloudy | 2 mph SE | 14% |
| Friday | 68°F | Mostly Cloudy | 2 to 6 mph SE | 14% |
| Friday Night | 55°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph SE | 18% |
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 Sep 19, 2026.