Okoboji, IA Weather & Growing Conditions
Today
67°F
Areas Of Fog
Areas of fog and a chance of rain showers. Cloudy, with a high near 67. North wind 10 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Areas Of Fog | 10 to 15 mph N | 27% |
| Tonight | 55°F | Patchy Fog | 15 mph NNE | 16% |
| Sunday | 66°F | Cloudy | 15 mph NE | 11% |
| Sunday Night | 51°F | Chance Rain Showers | 15 mph ENE | 35% |
| Monday | 61°F | Chance Rain Showers | 10 to 15 mph ENE | 43% |
| Monday Night | 46°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph ENE | 25% |
| Tuesday | 63°F | Mostly Sunny | 5 to 10 mph E | 3% |
| Tuesday Night | 43°F | Mostly Clear | 5 mph ESE | 1% |
| Wednesday | 65°F | Sunny | 0 to 10 mph SE | 2% |
| Wednesday Night | 49°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SE | 16% |
| Thursday | 67°F | Slight Chance Rain Showers | 5 to 10 mph SSE | 19% |
| Thursday Night | 52°F | Mostly Cloudy | 5 mph SE | 11% |
| Friday | 70°F | Partly Sunny | 5 to 10 mph SE | 11% |
| Friday Night | 54°F | Mostly Cloudy | 5 to 10 mph SSE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Okoboji, IA
Last spring frost
May 1
First fall frost
Oct 6
Growing season
158 days
Hardiness zone
5a
Explore more for Okoboji, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Milford 4 Nw, Ia (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.