October weather forecast
Iowa, USA

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Flag of Iowa, USA
Flag of Iowa, USA

Weather in October

October in Iowa is emblematic of full-blown autumn, with its cooler temperatures, vibrant foliage, and crisp air. As the month unfolds, daytime temperatures usually oscillate between 60°F (15.6°C) and 70°F (21.1°C), while nights introduce a chillier ambiance, as temperatures dip to between 40°F (4.4°C) and 50°F (10°C).

With the decline in temperatures comes a reduction in the frequency and intensity of rain showers. However, occasional short-lived showers might still grace the state, further enhancing the freshness of the fall season. These showers, though sparse, contribute to the deepening hues of the landscape as trees undergo their seasonal metamorphosis.

Contrasting with September, October sees a more evident drop in temperatures, particularly during nighttime. The sun, though still gracing the state with its presence, casts longer shadows and produces a softer, golden light. This unique lighting accentuates the fall colors, turning the Iowan landscape into a mosaic of reds, oranges, and yellows.

Areas like Sioux City, located in the northwestern part of the state, might start to experience the first hints of the approaching winter, especially towards the end of the month. Throughout Iowa, October is a celebration of autumn in all its glory. The month stands as a testament to nature's ability to transform, providing both a visual spectacle and a gentle reminder of the impending winter season.

  • Des Moines - October »
    The least humid month in Des Moines is October, with an average relative humidity of 70%. In Des Moines, in October, during 8.5 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.
  • Cedar Rapids - October »
    On the first day of October in Cedar Rapids, Iowa, sunrise is at 7:03 am and sunset at 6:49 pm. October is the first month it typically snows in Cedar Rapids, Iowa.
  • Davenport - October »
    The least humid month in Davenport is October, with an average relative humidity of 71%. In Davenport, during October, the rain falls for 12 days and regularly aggregates up to 2.4" (61mm) of precipitation.
  • Sioux City - October »
    In October, in Sioux City the rain falls for 8.5 days. Sioux City witnesses a significant decrease in the average high-temperature with the arrival of October, falling from September's warm 75.6°F (24.2°C) to a refreshing 59.9°F (15.5°C).
  • Iowa City - October »
    In Iowa City, in October, during 11.5 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. October is the least humid month in Iowa City, with an average relative humidity of 72%.
  • Waterloo - October »
    In Waterloo, during October, the rain falls for 11.1 days and regularly aggregates up to 2.52" (64mm) of precipitation. On the first day of October in Waterloo sunrise is at 7:06 am and sunset at 6:51 pm.
  • Ames - October »
    October is the least humid month in Ames with an average relative humidity of 70%. On the first day of October in Ames sunrise is at 7:11 am and sunset at 6:56 pm.
  • West Des Moines - October »
    In West Des Moines during October, the rain falls for 10.3 days and regularly aggregates up to 2.13" (54mm) of precipitation. On the first day of October in West Des Moines sunrise is at 7:11 am and sunset at 6:57 pm.
  • Council Bluffs - October »
    On the first day of October in Council Bluffs sunrise is at 7:20 am and sunset at 7:06 pm. In Council Bluffs in October, it is raining for 9.4 days, with typically 1.85" (47mm) of accumulated precipitation.
  • Dubuque - October »
    On the first day of October in Dubuque sunrise is at 6:59 am and sunset at 6:44 pm. With an average relative humidity of 76%, October is the least humid month in Dubuque, Iowa.
  • Ankeny - October »
    October is the least humid month in Ankeny with an average relative humidity of 70%. In Ankeny, in October, it is raining for 10.2 days, with typically 2.13" (54mm) of accumulated precipitation.
  • Urbandale - October »
    October is the least humid month in Urbandale with an average relative humidity of 70%. On the first day of October in Urbandale, Iowa, sunrise is at 7:11 am and sunset at 6:57 pm.
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Iowa, USA

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