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Okoboji (IA) Climate by Month

Okoboji experiences great temperature shifts. The city's weather can transition from warm days to very cold weather. It receives mid-range precipitation levels. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Okoboji is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a comfortable 29°C in July, the warmest time of the year, to a very cold -4°C during cooler months like January. At night, temperatures typically average around -14°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Okoboji receives mid-range precipitation levels, with 748 mm annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, June receives high rainfall, averaging 112 mm of precipitation, recorded across 12 rainy days. In contrast, the drier season, January brings less snowfall, with 15 mm over 6 snowy days.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Okoboji in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is winter in Okoboji?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Okoboji?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Okoboji?
    The coldest month is January with an average maximum temperature of -4°C.
  • Which is the wettest month in Okoboji?
    June tops the wettest month list with 112 mm of rainfall.
  • Which is the driest month in Okoboji?
    January is the driest month with 15 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Okoboji (IA)

    Sat   Dec 14
    0°C | -7°C
    E 25 km/h
    1.1 mm
    overcast and slight rain

    overcast and slight rain

    Sun   Dec 15
    5°C | -2°C
    SE 25 km/h
    0.2 mm
    broken clouds and small chance of slight rain

    broken clouds and small chance of slight rain

    Mon   Dec 16
    6°C | -3°C
    W 36 km/h
    partly cloudy and no rain

    partly cloudy and no rain