Weather forecast for todayCastana, IA

Weather forecast for today

Current condition 10:28 am CST

  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 17mphSSE 150°
  • Humidity: 49%
  • Dewpoint: 50°F
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
Currently, no clouds, just endless sunshine warming the day.
The temperature is a delightful 69.8°F. The current temperature is relatively far from the maximum of 80.6°F anticipated for today.

Friday Oct 23, 2026

  • 81°F
  • 59°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 20mphSSE 162°
  • Humidity: 40%
  • UV index: 3
  • Sunrise: 7:45 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
On Friday, in Castana, clear skies and stiff winds will define the day's weather.
Temperatures are anticipated to range from a maximum of a temperate 80.6°F to a minimum of a mild 59°F.
The maximum heat index, which combines air temperature and relative humidity, is appraised at 80.6°F.
The temperature of 80.6°F aligns more with what is typical in September than what is normal in October.
Sunrise was at 7:45 am and sunset will be at 6:29 pm; the daylight will last for 10h and 44min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 79°C.
Coldest hour: 2 am 64°C.

Chance of precipitation

Highest chance: 1%.

Hourly weather forecast

  • 12 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphSSE 160°
  • Humidity: 46%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 1 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphSSE 162°
  • Humidity: 42%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphSSE 164°
  • Humidity: 39%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 79°F
  • Feels like:
    79°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphSSE 166°
  • Humidity: 36%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 79°F
  • Feels like:
    79°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphSSE 164°
  • Humidity: 35%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 79°F
  • Feels like:
    79°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphSSE 161°
  • Humidity: 36%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSSE 158°
  • Humidity: 37%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:29 pm
  • 7 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphSSE 154°
  • Humidity: 42%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphSSE 155°
  • Humidity: 49%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphSSE 158°
  • Humidity: 51%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphSSE 163°
  • Humidity: 52%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 15mphSSE 166°
  • Humidity: 54%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily overcast and occasionally mostly clear weather is predicted.
The temperature will be between the lowest temperature of 66.2°F and the highest temperature of 78.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted maximum is more comparable to September's typical high of 76.1°F than the average for October. The minimum temperature will be also more consistent with September's average low of 56.3°F than October's typical value of 44.4°F.
Updated: Oct 23, 2026 @ 16:28:35 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (10:28 am CST) is 69.8°F.

Today, sun-drenched skies and noticeable winds are in store.

Today, the highest temperature will be 80.6°F, while the lowest temperature will be 59°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 80.6°F.
The highest temperature will be noticeably higher than the average maximum of 60.6°F in October. The lowest temperature will be also uncommonly higher than the average low of 44.4°F.

On Friday, in Castana, sunrise was at 7:45 am and sunset will be at 6:29 pm (CDT).

In Castana, the length of the day today will be 10h and 44min.