Weather forecast for todayOnyx, CA

Weather forecast for today

Current condition 5:01 am PDT

  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 7mphENE 60°
  • Humidity: 56%
  • Dewpoint: 45°F
  • Pressure: 29.86"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Onyx, at the moment, the weather is partly cloudy with occasional clear patches.
The temperature is an enjoyable 60.8°F. The current temperature is a few degrees off the maximum of 69.8°F for today.

Wednesday Oct 21, 2026

  • 70°F
  • 52°F
Thunderstorms
Thunderstorms
  • Precip. probability: 70%
  • Precipitation: 0.31"
  • Wind: 12mphE 86°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:04 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
On Wednesday, October 21, unstable weather may lead to more thunderstorms.
With a high probability, light precipitation is expected for today. The highest temperature will be a delightful 69.8°F, while the lowest temperature will be a cool 51.8°F.
The anticipated peak temperature will reflect the average October high of 67.5°F.
Sunrise will be at 7:04 am and sunset at 6:09 pm; the daylight will last for 11h and 5min.

Hourly overview

Hourly temperatures

Warmest hour: 12 pm 70°C.
Minimum temperature: 59°C.

Chance of precipitation

Highest chance: 12 am 65%.

Hourly weather forecast

  • 6 am
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphENE 65°
  • Humidity: 61%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:04 am
  • 8 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNE 55°
  • Humidity: 63%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphE 86°
  • Humidity: 52%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 70°F
  • Feels like:
    70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Wind: 12mphE 97°
  • Humidity: 53%
  • Pressure: 29.83"Hg
  • Visibility: 9mi
  • UV index: 2
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 0.04"
  • Wind: 9mphSE 138°
  • Humidity: 59%
  • Pressure: 29.83"Hg
  • Visibility: 7mi
  • UV index: 2
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    64°F
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Wind: 6mphW 276°
  • Humidity: 70%
  • Pressure: 29.8"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    63°F
Showers
Showers
  • Precip. probability: 45%
  • Precipitation: 0.04"
  • Wind: 4mphSSE 161°
  • Humidity: 73%
  • Pressure: 29.8"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunset: 6:09 pm
  • 8 pm
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 5mphENE 64°
  • Humidity: 77%
  • Pressure: 29.83"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 59°F
  • Feels like:
    57°F
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • Wind: 6mphENE 71°
  • Humidity: 79%
  • Pressure: 29.85"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Today, a combination of cloudy, rain-soaked and unstable weather is expected.
With minimal precipitation of 0.04", rain is forecasted from 12 pm to 6 pm, and from 9 pm to 11 pm.
The temperature will vary between the lowest temperature of 57.2°F and the highest temperature of 69.8°F. The warmest part of the day will be from 11 am to 1 pm.
The forecasted high will be resembling the typical October maximum of 67.5°F. The minimum temperature will be more consistent with September's average low of 52.7°F than October's typical value of 45°F.
Updated: Oct 21, 2026 @ 12:01:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (5:01 am PDT) is 60.8°F.

Today, rumbles of thunder are likely.

Light precipitation of 0.31" is predicted. The likelihood of rainfall is 70%.

Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 51.8°F.
The maximum temperature will be in line with the average highest temperature of 67.5°F in October. The lowest temperature will be relatively higher than the average low of 45°F.

On Wednesday, in Onyx, sunrise will be at 7:04 am and sunset at 6:09 pm (PDT).

In Onyx, the length of the day today will be 11h and 5min.