Weather forecast for 10 daysNew Castle, IN
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSSE 168°
- Humidity: 41%
- UV index: 4
- Sunrise: 7:55 am EDT
- Sunset: 6:57 pm EDT
- details ▼
Today, in New Castle, the outlook remains bright and sunny.
A temperature range of an enjoyable 62.6°F to a wintry 37.4°F is predicted.
Today, the predicted maximum temperature should be consistent with October's typical high of 62.1°F.
Sunrise was at 7:55 am and sunset will be at 6:57 pm; the daylight will last for 11h and 2min.
A temperature range of an enjoyable 62.6°F to a wintry 37.4°F is predicted.
Today, the predicted maximum temperature should be consistent with October's typical high of 62.1°F.
Sunrise was at 7:55 am and sunset will be at 6:57 pm; the daylight will last for 11h and 2min.
10-day overview
Daily temperatures
Warmest period: Sunday - Monday 72°C.
Coldest day: today 63°C.
Coldest day: today 63°C.
Chance of precipitation
Highest chance: Wednesday 8%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 63°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSSE 168°
- Humidity: 41%
- UV index: 4
- Sunrise: 7:55 am EDT
- Sunset: 6:57 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSE 133°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:56 am EDT
- Sunset: 6:56 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphENE 61°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:57 am EDT
- Sunset: 6:54 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 39°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 5mphNE 38°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:58 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 33°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:59 am EDT
- Sunset: 6:52 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 70°F
- 39°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphENE 76°
- Humidity: 63%
- UV index: 4
- Sunrise: 8:00 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphESE 113°
- Humidity: 59%
- UV index: 4
- Sunrise: 8:01 am EDT
- Sunset: 6:49 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 45°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphS 179°
- Humidity: 53%
- UV index: 3
- Sunrise: 8:02 am EDT
- Sunset: 6:48 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphWSW 252°
- Humidity: 54%
- UV index: 4
- Sunrise: 8:04 am EDT
- Sunset: 6:46 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 70°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphENE 74°
- Humidity: 54%
- UV index: 4
- Sunrise: 8:05 am EDT
- Sunset: 6:45 pm EDT
- details ▼
Looking ahead to the next ten days, a combination of bright and dull weather is expected.
Rain is not predicted in New Castle in the upcoming days.
In the upcoming period, the maximum temperature will vary between 62.6°F and 71.6°F, while the forecast minimum temperature falls between 37.4°F and 46.4°F.
Next Sunday and Monday, with the highest temperature of 71.6°F, will be the warmest days; today is the coldest day, with a maximum temperature of 62.6°F.
Rain is not predicted in New Castle in the upcoming days.
In the upcoming period, the maximum temperature will vary between 62.6°F and 71.6°F, while the forecast minimum temperature falls between 37.4°F and 46.4°F.
Next Sunday and Monday, with the highest temperature of 71.6°F, will be the warmest days; today is the coldest day, with a maximum temperature of 62.6°F.
Updated: Oct 18, 2026 @ 16:09:08 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, sunshine is forecasted under mostly clear skies.
Today, the highest temperature in New Castle, Indiana, will be 62.6°F, while the lowest temperature will be 37.4°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be uncommonly lower than the average low of 46.6°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be uncommonly lower than the average low of 46.6°F.
On Sunday, in New Castle, sunrise was at 7:55 am and sunset will be at 6:57 pm (EDT).
Today in New Castle, the daylight will last for 11h and 2min.
