Weather forecast for 10 daysSouth San Jose Hills, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 90°F
- 63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 216°
- Humidity: 24%
- UV index: 6
- Sunrise: 6:59 am PDT
- Sunset: 6:14 pm PDT
- details ▼
On Sunday, October 18, sunshine will likely continue with scattered clouds at most.
The temperature is forecasted to vary significantly from a high of a humid 89.6°F to a low of a breezy 62.6°F.
The forecast high of 89.6°F aligns more closely with September's typical high of 86°F than with October's usual 79.7°F.
Sunrise was at 6:59 am and sunset will be at 6:14 pm; the daylight will last for 11h and 14min.
The temperature is forecasted to vary significantly from a high of a humid 89.6°F to a low of a breezy 62.6°F.
The forecast high of 89.6°F aligns more closely with September's typical high of 86°F than with October's usual 79.7°F.
Sunrise was at 6:59 am and sunset will be at 6:14 pm; the daylight will last for 11h and 14min.
10-day overview
Daily temperatures
Warmest day: today 90°C.
Coldest day: Thursday 70°C.
Coldest day: Thursday 70°C.
Chance of precipitation
Highest chance: Wednesday 78%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 90°F
- 63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 216°
- Humidity: 24%
- UV index: 6
- Sunrise: 6:59 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 86°F
- 63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphS 190°
- Humidity: 36%
- UV index: 6
- Sunrise: 7:00 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 82°F
- 63°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 9mphS 178°
- Humidity: 52%
- UV index: 6
- Sunrise: 7:01 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 59°F
Rain
- Precip. probability: 78%
- Precipitation: 0.67"
- Wind: 8mphS 172°
- Humidity: 63%
- UV index: 5
- Sunrise: 7:01 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 55°F
Thunderstorms
- Precip. probability: 64%
- Precipitation: 0.2"
- Wind: 7mphSSW 197°
- Humidity: 71%
- UV index: 4
- Sunrise: 7:02 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 57°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphS 191°
- Humidity: 58%
- UV index: 5
- Sunrise: 7:03 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 82°F
- 59°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphS 180°
- Humidity: 41%
- UV index: 5
- Sunrise: 7:04 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 59°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphS 180°
- Humidity: 41%
- UV index: 5
- Sunrise: 7:05 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 81°F
- 57°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 7mphS 190°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:06 am PDT
- Sunset: 6:04 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 77°F
- 57°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphS 179°
- Humidity: 47%
- UV index: 5
- Sunrise: 7:07 am PDT
- Sunset: 6:03 pm PDT
- details ▼
The weather will be unstable for the next ten days, and a mix of dry and sunny, dull, damp and thunderstorm-prone weather is forecasted.
Rainfall is expected on Wednesday and Thursday.
Significant changes in temperature are expected across the forecast period. The maximum temperature will vary between 69.8°F and 89.6°F, while the low temperature range extends from 55.4°F to 62.6°F.
Today is the hottest day, with a maximum temperature of 89.6°F; expect the coldest day on Thursday with a high of 69.8°F.
Rainfall is expected on Wednesday and Thursday.
Significant changes in temperature are expected across the forecast period. The maximum temperature will vary between 69.8°F and 89.6°F, while the low temperature range extends from 55.4°F to 62.6°F.
Today is the hottest day, with a maximum temperature of 89.6°F; expect the coldest day on Thursday with a high of 69.8°F.
Updated: Oct 18, 2026 @ 15:28:23 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 will likely continue with scattered clouds at most.
Today, the highest temperature will be 89.6°F, while the lowest temperature will be 62.6°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 79.7°F in October. The lowest temperature today will be in line with the average low temperature.
Today, the maximum temperature will be notably higher than the average highest temperature of 79.7°F in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in South San Jose Hills, sunrise was at 6:59 am and sunset will be at 6:14 pm (PDT).
Today, the daylight will last for 11h and 14min.
