Weather forecast for 10 daysCastana, IA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 18mphS 187°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:39 am CDT
- Sunset: 6:37 pm CDT
- details ▼
Today, in Castana, sunny conditions are expected to continue.
Significant temperature fluctuations from a high of a delightful 68°F to a low of a wintry 41°F are forecasted.
Today's maximum temperature is forecasted to be a few degrees higher than the usual 60.6°F high in October.
Sunrise will be at 7:39 am and sunset at 6:37 pm; the daylight will last for 10h and 58min.
Significant temperature fluctuations from a high of a delightful 68°F to a low of a wintry 41°F are forecasted.
Today's maximum temperature is forecasted to be a few degrees higher than the usual 60.6°F high in October.
Sunrise will be at 7:39 am and sunset at 6:37 pm; the daylight will last for 10h and 58min.
10-day overview
Daily temperatures
Warmest day: Friday 79°C.
Coldest period: Sunday - Monday 66°C.
Coldest period: Sunday - Monday 66°C.
Chance of precipitation
Highest chance: 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 18mphS 187°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:39 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 10mphSSE 164°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:41 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 50°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphSSE 164°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:42 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 48°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 10mphS 184°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:43 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 55°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 8mphSE 146°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:44 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 59°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 19mphSSE 160°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:45 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 54°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 16mphS 184°
- Humidity: 54%
- UV index: 2
- Sunrise: 7:47 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 9mphNNW 329°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:48 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 11mphSSE 159°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:49 am CDT
- Sunset: 6:25 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 68°F
- 50°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphSSE 156°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:50 am CDT
- Sunset: 6:24 pm CDT
- details ▼
Over the next ten days, a combination of dull and sun-filled weather is forecasted.
With a probability of 24%, rainfall is anticipated only on next Sunday. The precipitation will be minimal at 0.04".
Significant changes in temperature are expected in the coming days. Forecast highs will fluctuate between 66.2°F and 78.8°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 41°F up to 59°F.
With the highest temperature of 78.8°F, Friday will be the warmest day; next Sunday and Monday, with the highest temperature of 66.2°F, will be the coldest days.
With a probability of 24%, rainfall is anticipated only on next Sunday. The precipitation will be minimal at 0.04".
Significant changes in temperature are expected in the coming days. Forecast highs will fluctuate between 66.2°F and 78.8°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 41°F up to 59°F.
With the highest temperature of 78.8°F, Friday will be the warmest day; next Sunday and Monday, with the highest temperature of 66.2°F, will be the coldest days.
Updated: Oct 18, 2026 @ 05:52:12 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
Today, the outlook remains bright and sunny.
Today, the maximum temperature will be 68°F, while the minimum temperature will be 41°F.
The highest temperature will be relatively higher than the average maximum of 60.6°F in October. The lowest temperature today will be in line with the average low temperature.
The highest temperature will be relatively higher than the average maximum of 60.6°F in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Castana, sunrise will be at 7:39 am and sunset at 6:37 pm (CDT).
In Castana, the length of the day today will be 10h and 58min.
