Weather forecast for todayDiablo, CA

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 6:45 am PDT

  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 2mphESE 110°
  • Humidity: 42%
  • Dewpoint: 34°F
  • Pressure: 30.06"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
In Diablo, currently, a cloudless sky and calm conditions create ideal weather.
The temperature is a mild 57.2°F. The current temperature is far from today's maximum-anticipated 91.4°F.

Saturday Oct 17, 2026

  • 91°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphN 5°
  • Humidity: 25%
  • UV index: 5
  • Sunrise: 7:18 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
On Saturday, in Diablo, expect bright skies and plenty of sunshine.
Dramatic changes in temperature are anticipated, reaching a high of a humid 91.4°F and falling to a low of a crisp 50°F.
A high of 91.4°F is expected, which resembles September's climate average of 82°F more than October's 74.3°F.
Sunrise will be at 7:18 am and sunset at 6:27 pm; the daylight will last for 11h and 9min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 90°C.
Coldest hour: 7 am 57°C.

Chance of precipitation

Highest chance: 11 pm 1%.

Hourly weather forecast

  • 7 am
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 81°
  • Humidity: 43%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:18 am
  • 8 am
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 85°
  • Humidity: 44%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 am
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphESE 110°
  • Humidity: 36%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphESE 102°
  • Humidity: 31%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 11 am
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphENE 61°
  • Humidity: 24%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNE 19°
  • Humidity: 20%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 1 pm
  • 86°F
  • Feels like:
    86°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNNW 335°
  • Humidity: 18%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 88°F
  • Feels like:
    88°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 327°
  • Humidity: 17%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 90°F
  • Feels like:
    90°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 303°
  • Humidity: 16%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 90°F
  • Feels like:
    90°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphWNW 292°
  • Humidity: 15%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 88°F
  • Feels like:
    88°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 289°
  • Humidity: 16%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 292°
  • Humidity: 20%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:27 pm
  • 7 pm
  • 75°F
  • Feels like:
    75°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphWNW 292°
  • Humidity: 27%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphWNW 295°
  • Humidity: 34%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphW 270°
  • Humidity: 41%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphSW 234°
  • Humidity: 49%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSW 200°
  • Humidity: 55%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily bright and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 57.2°F and the highest temperature of 89.6°F. The hottest part of the day will be at 3 pm and 4 pm.
The maximum temperature today will be more alike with September's average high of 82°F than October's typical of 74.3°F. Today, the temperature is expected to be moderately lower than October's normal minimum of 53.8°F.
Updated: Oct 17, 2026 @ 13:45:12 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 6:45 am PDT, the temperature is 57.2°F.

Today, in Diablo, conditions remain stable and sunny, with little cloud presence.

Today, the maximum temperature will be 91.4°F, while the minimum temperature will be 50°F.
Today, the maximum temperature will be significantly higher than the average highest temperature of 74.3°F in October. Today, the lowest temperature will be a few degrees lower than the average low temperature.

On Saturday, in Diablo, sunrise will be at 7:18 am and sunset at 6:27 pm (PDT).

Today, the daylight will last for 11h and 9min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Diablo, California, USA

  • en: Diablo, California, USA
  • es: Diablo, California, EE.UU.
  • hr: Dijablo, Kalifornija, SAD
  • mk: Dijablo, Kalifornija, SAD
  • sr: Dijablo, Kalifornija, SAD
  • zh: Diablo, 加利福尼亚州, 美国
  • Latitude: 37.834926°
  • Longitude: -121.958015°
  • Elevation: 538 ft
  • Current time: 6:45am PDT
  • Sunrise: 7:18 am PDT
  • Sunset: 6:27 pm PDT
  • Timezone: America/Los_Angeles

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