Weather forecast for todayAlviso, CA

Weather forecast for today

Current condition 5:08 am PDT

  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 2mphSSE 160°
  • Humidity: 67%
  • Dewpoint: 48°F
  • Pressure: 29.84"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, no clouds in sight, just a completely clear atmosphere.
The temperature is an enjoyable 60.8°F. The current temperature is a few degrees off the highest temperature of the day.

Wednesday Oct 21, 2026

  • 68°F
  • 59°F
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 0.12"
  • Wind: 7mphNW 306°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:22 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
Today, drizzly moments are possible throughout the day.
Minimal precipitation is expected. Day and night temperatures will present a subtle difference, from a maximum of a pleasant 68°F to a minimum of a mild 59°F.
The daily maximum temperature is forecasted to be a few degrees lower than October's climate average of 72.9°F.
Sunrise will be at 7:22 am and sunset at 6:22 pm; the daylight will last for 11h and 1min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 68°C.
Coldest hour: 8 am 59°C.

Chance of precipitation

Highest chance: 32%.

Hourly weather forecast

  • 6 am
  • 61°F
  • Feels like:
    61°F
Mostly Clear
Mostly Clear
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 2mphSSE 168°
  • Humidity: 68%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:22 am
  • 8 am
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSSE 152°
  • Humidity: 75%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphSSW 210°
  • Humidity: 72%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 66°F
  • Feels like:
    66°F
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 0"
  • Wind: 4mphNNW 339°
  • Humidity: 68%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 4mphNNW 335°
  • Humidity: 64%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphNNW 346°
  • Humidity: 65%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Wind: 6mphNNW 331°
  • Humidity: 67%
  • Pressure: 29.8"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunset: 6:22 pm
  • 8 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 4mphNNW 343°
  • Humidity: 70%
  • Pressure: 29.83"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 2mphN 352°
  • Humidity: 76%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Alviso, a combination of overcast and showery weather is predicted.
With minimal precipitation of 0.04", rain is expected from 1 pm to 3 pm and at 6 pm.
The temperature will vary between the lowest temperature of 59°F and the highest temperature of 68°F. The warmest part of the day will be from 3 pm to 5 pm.
The high will be slightly cooler than the normal maximum of 72.9°F for October. Forecasts show a temperature more resembling September's average minimum of 55.6°F rather than the October average of 52.7°F.
Updated: Oct 21, 2026 @ 12:08:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 5:08 am PDT, the temperature is 60.8°F.

Today, occasional wet spells may break the dry stretches.

Today, there is a low chance of minimal precipitation in Alviso.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 59°F.
The maximum temperature will be slightly cooler than the average highest temperature of 72.9°F in October. The lowest temperature will be also a couple of degrees higher than the average low of 52.7°F.

On Wednesday, in Alviso, sunrise will be at 7:22 am and sunset at 6:22 pm (PDT).

Today, the daylight will last for 11h and 1min.