Weather forecast for 10 daysSan Jacinto, IN

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphESE 123°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:54 am EDT
  • Sunset: 6:59 pm EDT
  • ▼
Today, on Sunday, October 18, sun-filled conditions are expected to persist.
Temperatures are set to span a considerable range, with a high of a comfortable 66.2°F and a low of an icy 37.4°F.
The forecasted daily high is projected to match October's typical maximum of 65.1°F.
Sunrise will be at 7:54 am and sunset at 6:59 pm; the daylight will last for 11h and 5min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 77°C.
Coldest day: today 66°C.

Chance of precipitation

Highest chance: Wednesday - Thursday 7%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphESE 123°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:54 am EDT
  • Sunset: 6:59 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphENE 76°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:55 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphENE 63°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:56 am EDT
  • Sunset: 6:56 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphNE 40°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:57 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphNE 48°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:58 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphENE 78°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:59 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphESE 103°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 8:00 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphSE 138°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 8:02 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphNE 34°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 8:03 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 73°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphENE 60°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 8:04 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
Over the next ten days, conditions will reflect that a combination of mostly clear and overcast weather is anticipated.
Rain is not expected in San Jacinto in the upcoming period.
In the upcoming days, the maximum temperature will range between 66.2°F and 77°F, while the lowest temperature will be between 37.4°F and 48.2°F.
Next Sunday will be the warmest day, with a maximum temperature of 77°F; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 05:53:02 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, clear skies and sunshine are anticipated.

Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be in line with the average highest temperature of 65.1°F in October. The lowest temperature will be notably lower than the average low of 47.1°F.

On Sunday, in San Jacinto, sunrise will be at 7:54 am and sunset at 6:59 pm (EDT).

In San Jacinto, the length of the day today will be 11h and 5min.