Weather forecast for todayCastalia, IA
Weather forecast for today
Current condition 2:34 pm CDT
- 55°F
- Feels like:52°F
Sunny
- Precipitation: 0"
- Wind: 13mphS 190°
- Humidity: 40%
- Dewpoint: 30°F
- Pressure: 30.4"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
In Castalia, currently, a bright and warm day is unfolding.
The temperature is a refreshing 55.4°F, with the real-feel temperature being computed to be a crisp 51.8°F. The current temperature is the maximum anticipated temperature of the day.
The temperature is a refreshing 55.4°F, with the real-feel temperature being computed to be a crisp 51.8°F. The current temperature is the maximum anticipated temperature of the day.
Saturday Oct 17, 2026
- 55°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSSW 206°
- Humidity: 44%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 6:20 pm CDT
- details ▼
Today, in Castalia, the weather remains calm, bright, and sunny.
The temperature is anticipated to vary between a maximum of a moderate 55.4°F and a minimum of a cold 39.2°F.
October's usual high of 57°F is expected to be matched by the day’s maximum temperature.
Sunrise was at 7:23 am and sunset will be at 6:20 pm; the daylight will last for 10h and 58min.
The temperature is anticipated to vary between a maximum of a moderate 55.4°F and a minimum of a cold 39.2°F.
October's usual high of 57°F is expected to be matched by the day’s maximum temperature.
Sunrise was at 7:23 am and sunset will be at 6:20 pm; the daylight will last for 10h and 58min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 5 pm 55°C.
Coldest period: 9 pm - 12 am 45°C.
Coldest period: 9 pm - 12 am 45°C.
Chance of precipitation
Highest chance: 10 pm - 12 am 2%.
Hourly weather forecast
- 3 pm
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSSW 212°
- Humidity: 41%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphSSW 208°
- Humidity: 41%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 204°
- Humidity: 44%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphSSW 197°
- Humidity: 52%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:20 pm
- 7 pm
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 192°
- Humidity: 58%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 46°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 193°
- Humidity: 66%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphSSW 196°
- Humidity: 68%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSSW 195°
- Humidity: 70%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSSW 200°
- Humidity: 71%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 45°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSSW 202°
- Humidity: 72%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the remainder of Saturday, mainly sunny weather and a cloudless sky are anticipated.
The temperature will be between a minimum of 44.6°F and a maximum of 55.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature today will be close to October's average high. The lowest temperature is also consistent with October's typical minimum of 41.4°F.
The temperature will be between a minimum of 44.6°F and a maximum of 55.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature today will be close to October's average high. The lowest temperature is also consistent with October's typical minimum of 41.4°F.
Updated: Oct 17, 2026 @ 19:34:40 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (2:34 pm CDT) is 55.4°F.
On Saturday, sunny and dry conditions are anticipated.
Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 39.2°F.
The highest temperature will be in line with the average maximum of 57°F in October. The lowest temperature today will be also in line with the average low temperature.
The highest temperature will be in line with the average maximum of 57°F in October. The lowest temperature today will be also in line with the average low temperature.
On Saturday, in Castalia, sunrise was at 7:23 am and sunset will be at 6:20 pm (CDT).
In Castalia, the length of the day today will be 10h and 58min.
Castalia, Iowa, USA
- en: Castalia, Iowa, USA
- es: Castalia, Iowa, EE.UU.
- hr: Kastalija, Ajova, SAD
- mk: Kastalija, Ajova, SAD
- sr: Kastalija, Ajova, SAD
- zh: Castalia, 爱荷华州, 美国
- Latitude: 43.111820°
- Longitude: -91.676361°
- Elevation: 1250 ft
- Current time: 2:34pm CDT
- Sunrise: 7:23 am CDT
- Sunset: 6:20 pm CDT
- Timezone: America/Chicago
Nearby Castalia, Iowa, USA
- Ossian (5 mi)
- Postville (6 mi)
- Dover Mills (7 mi)
- Clermont (7 mi)
- Calmar (11 mi)
- Elgin (11 mi)
- Luana (12 mi)
- West Union (12 mi)
- Gunder (12 mi)
- Fort Atkinson (13 mi)
- Saint Lucas (13 mi)
- Decorah (14 mi)
- Waukon (15 mi)
- Monona (15 mi)
- Spillville (16 mi)
- Jackson Junction (18 mi)
- Donnan (18 mi)
- Hawkeye (18 mi)
- Waucoma (19 mi)
- Wadena (19 mi)
- Farmersburg (19 mi)
- Saint Olaf (19 mi)
- Navan (19 mi)
- Fayette (20 mi)
Iowa, USA - most visited locations
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