Weather forecast for todayVallejo, CA

Weather forecast for today

Current condition 1:52 am PDT

  • 57°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 9mphWSW 240°
  • Humidity: 79%
  • Dewpoint: 52°F
  • Pressure: 29.98"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, the sky is cloud-filled, with only small gaps of brightness.
The temperature is a moderate 57.2°F, and the real-feel temperature is almost the same at 55.4°F. The current temperature is a few degrees off the highest temperature of the day.

Monday Oct 19, 2026

  • 64°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphWSW 250°
  • Humidity: 65%
  • UV index: 5
  • Sunrise: 7:21 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
Today, expect a partly sunny afternoon with variable cloud cover.
The highest anticipated temperature is a breezy 64.4°F, while the lowest temperature will be a fresh 50°F.
An unusual colder pattern is expected, as the day’s high matches November's typical max of 63°F.
Sunrise will be at 7:21 am and sunset at 6:25 pm; the daylight will last for 11h and 4min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 5 pm 63°C.
Coldest period: 5 am - 8 am 54°C.

Chance of precipitation

Highest chance: 11 pm 4%.

Hourly weather forecast

  • 2 am
  • 57°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphWSW 244°
  • Humidity: 80%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 55°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphWSW 256°
  • Humidity: 81%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 54°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphW 260°
  • Humidity: 84%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:21 am
  • 8 am
  • 54°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphW 259°
  • Humidity: 85%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 57°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphWSW 254°
  • Humidity: 75%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWSW 243°
  • Humidity: 61%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWSW 239°
  • Humidity: 54%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWSW 243°
  • Humidity: 53%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWSW 256°
  • Humidity: 59%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:25 pm
  • 8 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphWSW 257°
  • Humidity: 69%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphWSW 255°
  • Humidity: 73%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Vallejo, primarily dull and occasionally mostly clear weather is predicted.
The temperature will be between the highest temperature of 64.4°F and the lowest temperature of 53.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature will be more in line with what’s typical for November than the usual maximum in October. The nighttime low will be a few degrees lower than the typical October minimum temperature of 54°F.
Updated: Oct 19, 2026 @ 08:52:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (1:52 am PDT) is 57.2°F.

On Monday, in Vallejo, high-altitude clouds may scatter across the sky, but the sun will still shine.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 50°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 relatively lower than the average low of 54°F.

On Monday, in Vallejo, sunrise will be at 7:21 am and sunset at 6:25 pm (PDT).

Today, the daylight will last for 11h and 4min.