Weather forecast for 10 daysGilroy, CA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 95°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWSW 243°
  • Humidity: 18%
  • UV index: 5
  • Sunrise: 7:16 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
Today, the forecast calls for abundant sunshine.
A remarkable high of a torrid 95°F during the day and a stark low of a fresh 50°F at night are forecasted.
Today, meteorological data suggests the high will feel more like September, based on a forecast of 95°F.
Sunrise was at 7:16 am and sunset will be at 6:26 pm; the daylight will last for 11h and 11min.

Sunday Oct 18, 2026

  • 81°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphSSW 209°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:17 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
On Sunday, in Gilroy, sunshine is forecasted under mostly clear skies.
Dramatic temperature shifts from a high of a moderately hot 80.6°F to a low of a brisk 48.2°F are anticipated.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at 80.6°F.
Tomorrow, the forecasted high will be slightly warmer than October's typical maximum of 75.6°F.
Sunrise will be at 7:17 am and sunset at 6:25 pm; tomorrow's daylight will last for 11h and 8min.

10-day overview

Daily temperatures

Warmest day: today 95°C.
Coldest day: Thursday 68°C.

Chance of precipitation

Highest chance: Wednesday 47%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 95°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWSW 243°
  • Humidity: 18%
  • UV index: 5
  • Sunrise: 7:16 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 81°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphSSW 209°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:17 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphWNW 290°
  • Humidity: 60%
  • UV index: 5
  • Sunrise: 7:18 am PDT
  • Sunset: 6:24 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0.04"
  • Wind: 10mphNE 40°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:18 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 52°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.28"
  • Wind: 9mphNNE 12°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:19 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphWSW 244°
  • Humidity: 75%
  • UV index: 4
  • Sunrise: 7:20 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 11mphWSW 247°
  • Humidity: 67%
  • UV index: 5
  • Sunrise: 7:21 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 10mphW 267°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:22 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 11mphWSW 240°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:23 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 10mphWNW 287°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:24 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
Over the next ten days, a mix of cloud-filled, mostly clear and wet weather is expected.
Rain is predicted for Tuesday and Wednesday.
Temperature fluctuation will be noticeable in the upcoming period. Forecast highs will fluctuate between 68°F and 95°F, while nighttime temperatures are expected to vary from 44.6°F to 51.8°F.
Today is the hottest day, with a maximum temperature of 95°F; the lowest daytime temperature of the period will be reached on Thursday, peaking at 68°F.
Updated: Oct 17, 2026 @ 18:30:27 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, sun-filled conditions are expected to persist.

Today, the highest temperature in Gilroy will be 95°F, while the lowest temperature will be 50°F.
The highest temperature today will be notably higher than the average maximum of 75.6°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Gilroy, sunrise was at 7:16 am and sunset will be at 6:26 pm (PDT).

In Gilroy, the length of the day today will be 11h and 11min.

On Sunday, sunshine is forecasted under mostly clear skies.

Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 48.2°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 80.6°F.
The maximum temperature will be relatively higher than the average highest temperature of 75.6°F in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Gilroy, sunrise will be at 7:17 am and sunset at 6:25 pm (PDT).

In Gilroy, tomorrow, there will be 11h and 8min of daylight.