Weather forecast for todayOnyx, CA

Weather forecast for today

Current condition 2:16 am PDT

  • 63°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 8mphNE 50°
  • Humidity: 56%
  • Dewpoint: 46°F
  • Pressure: 29.86"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, a mix of cloud cover and clear skies can be seen.
The temperature is a breezy 62.6°F, while the felt air temperature is a similar 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: 80%
  • Precipitation: 0"
  • Wind: 11mphESE 111°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:04 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
Today, on Wednesday, October 21, moderate to strong thunderstorms are in the outlook.
Minimal precipitation is expected. The highest anticipated temperature is a pleasant 69.8°F, while the lowest temperature will be a crisp 51.8°F.
The maximum temperature will align with October's usual 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: 57°C.

Chance of precipitation

Highest chance: 3 pm 80%.

Hourly weather forecast

  • 4 am
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphENE 59°
  • Humidity: 62%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphENE 68°
  • Humidity: 72%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:04 am
  • 8 am
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNE 52°
  • Humidity: 70%
  • 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 82°
  • Humidity: 55%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 70°F
  • Feels like:
    70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Wind: 11mphE 96°
  • Humidity: 54%
  • Pressure: 29.83"Hg
  • Visibility: 7mi
  • UV index: 3
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Thunderstorms
Thunderstorms
  • Precip. probability: 81%
  • Precipitation: 0.08"
  • Wind: 9mphESE 123°
  • Humidity: 59%
  • Pressure: 29.8"Hg
  • Visibility: 6mi
  • UV index: 3
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    64°F
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 0.04"
  • Wind: 7mphW 278°
  • Humidity: 73%
  • Pressure: 29.8"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Wind: 6mphSSW 207°
  • Humidity: 77%
  • Pressure: 29.83"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunset: 6:09 pm
  • 8 pm
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphENE 75°
  • Humidity: 83%
  • Pressure: 29.83"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 57°F
  • Feels like:
    57°F
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Wind: 5mphSE 129°
  • Humidity: 80%
  • Pressure: 29.85"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Today, in Onyx, a combination of cloud-filled, rain-soaked and storm-filled weather is forecasted.
Rainfall is anticipated from 11 am to 6 pm, and from 9 pm to 11 pm. With light precipitation of 0.08", most rainfall is expected at 2 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 maximum temperature will be similar to October's average highest temperature of 67.5°F. The lowest temperature is expected to be more in line with September's minimum average of 52.7°F than October's 45°F.
Updated: Oct 21, 2026 @ 09:16:43 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 2:16 am PDT, the temperature is 62.6°F.

On Wednesday, in Onyx, electrical storms are a possibility.

There is a high chance of rainfall, but precipitation will be minimal.

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 moderately 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).

Today, the daylight will last for 11h and 5min.