Weather forecast for 10 daysCastleton, IN
Weather forecast for the weekend
Saturday Oct 17, 2026
- 55°F
- 32°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNNE 18°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:56 am EDT
- Sunset: 7:02 pm EDT
- details ▼
Today, on Saturday, October 17, the forecast calls for abundant sunshine.
The highest forecasted temperature is a moderate 55.4°F, while the lowest temperature will be a wintry 32°F.
It will be colder, as the maximum temperature reflects November's norm of 48.9°F instead of October's.
Sunrise was at 7:56 am and sunset will be at 7:02 pm; the daylight will last for 11h and 5min.
The highest forecasted temperature is a moderate 55.4°F, while the lowest temperature will be a wintry 32°F.
It will be colder, as the maximum temperature reflects November's norm of 48.9°F instead of October's.
Sunrise was at 7:56 am and sunset will be at 7:02 pm; the daylight will last for 11h and 5min.
Sunday Oct 18, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphS 171°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:58 am EDT
- Sunset: 7:00 pm EDT
- details ▼
Tomorrow, on Sunday, October 18, bright and sunny weather is also expected.
A significant variation in temperature is forecasted, ranging from a high of a comfortable 64.4°F to a low of an icy 35.6°F.
The predicted temperature peak will correspond with October's average maximum of 62.8°F.
Sunrise will be at 7:58 am and sunset at 7:00 pm; tomorrow's daylight will last for 11h and 2min.
A significant variation in temperature is forecasted, ranging from a high of a comfortable 64.4°F to a low of an icy 35.6°F.
The predicted temperature peak will correspond with October's average maximum of 62.8°F.
Sunrise will be at 7:58 am and sunset at 7:00 pm; tomorrow's daylight will last for 11h and 2min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 75°C.
Coldest day: today 55°C.
Coldest day: today 55°C.
Chance of precipitation
Highest chance: Monday 26.10. 11%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 55°F
- 32°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNNE 18°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:56 am EDT
- Sunset: 7:02 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphS 171°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:58 am EDT
- Sunset: 7:00 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphSE 133°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:59 am EDT
- Sunset: 6:59 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphENE 60°
- Humidity: 55%
- UV index: 4
- Sunrise: 8:00 am EDT
- Sunset: 6:57 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNE 42°
- Humidity: 59%
- UV index: 4
- Sunrise: 8:01 am EDT
- Sunset: 6:56 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 73°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphNE 34°
- Humidity: 60%
- UV index: 4
- Sunrise: 8:02 am EDT
- Sunset: 6:54 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphENE 65°
- Humidity: 58%
- UV index: 4
- Sunrise: 8:03 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 72°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphE 91°
- Humidity: 59%
- UV index: 4
- Sunrise: 8:04 am EDT
- Sunset: 6:52 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 45°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphS 176°
- Humidity: 57%
- UV index: 4
- Sunrise: 8:05 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 45°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 7mphNNW 341°
- Humidity: 59%
- UV index: 4
- Sunrise: 8:06 am EDT
- Sunset: 6:49 pm EDT
- details ▼
Weather models show that primarily clear and occasionally cloud-filled weather is expected.
Rainfall is not predicted in Castleton in the upcoming days.
Substantial differences in temperature are forecasted across the forecast period. Maximum temperatures are forecasted between 55.4°F and 75.2°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 32°F to 44.6°F.
Expect the warmest day on next Sunday, with temperatures peaking at 75.2°F; today is the coldest day, with a maximum temperature of 55.4°F.
Rainfall is not predicted in Castleton in the upcoming days.
Substantial differences in temperature are forecasted across the forecast period. Maximum temperatures are forecasted between 55.4°F and 75.2°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 32°F to 44.6°F.
Expect the warmest day on next Sunday, with temperatures peaking at 75.2°F; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: Oct 17, 2026 @ 15:52:44 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
On Saturday, expect consistent sunshine and open skies.
Today, the highest temperature will be 55.4°F, while the lowest temperature will be 32°F.
Today, the highest temperature will be relatively lower than the average maximum temperature in October. The lowest temperature today will be significantly lower than the average low of 47.1°F.
Today, the highest temperature will be relatively lower than the average maximum temperature in October. The lowest temperature today will be significantly lower than the average low of 47.1°F.
On Saturday, in Castleton, sunrise was at 7:56 am and sunset will be at 7:02 pm (EDT).
In Castleton, today, there will be 11h and 5min of daylight.
On Sunday, in Castleton, sunny skies and pleasant visibility are expected.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
The highest temperature will be in line with the average maximum of 62.8°F in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 47.1°F.
The highest temperature will be in line with the average maximum of 62.8°F in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 47.1°F.
On Sunday, in Castleton, sunrise will be at 7:58 am and sunset at 7:00 pm (EDT).
In Castleton, the length of the day tomorrow will be 11h and 2min.





