Weather forecast for todayHalcyon, CA

Weather forecast for today

Current condition 2:16 am PDT

  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 3mphNNW 340°
  • Humidity: 99%
  • Dewpoint: 61°F
  • Pressure: 29.96"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
In Halcyon, currently, a thick blanket of clouds is reducing brightness throughout the day.
The temperature is an enjoyable 60.8°F. The current temperature is relatively far from today's maximum-forecasted 71.6°F.

Monday Oct 19, 2026

  • 72°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 15mphWNW 288°
  • Humidity: 72%
  • UV index: 5
  • Sunrise: 7:12 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
On Monday, in Halcyon, sunshine will prevail for most of the day.
The temperature scale will run from a maximum of an agreeable 71.6°F to a minimum of a cool 53.6°F.
Expect temperatures to reach October's average high of 74.3°F.
Sunrise will be at 7:12 am and sunset at 6:22 pm; the daylight will last for 11h and 10min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 70°C.
Coldest hour: 6 am 55°C.

Chance of precipitation

Highest chance: 9 am 16%.

Hourly weather forecast

  • 4 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 2mphENE 65°
  • Humidity: 95%
  • Pressure: 29.94"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
  • 6 am
  • 55°F
  • Feels like:
    55°F
Foggy
Foggy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 2mphSE 125°
  • Humidity: 93%
  • Pressure: 29.94"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
Sunrise: 7:12 am
  • 8 am
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 2mphSE 131°
  • Humidity: 92%
  • Pressure: 29.94"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
  • 10 am
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphW 262°
  • Humidity: 76%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 2
  • ▼
  • 12 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphWNW 283°
  • Humidity: 66%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphWNW 286°
  • Humidity: 62%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphWNW 293°
  • Humidity: 64%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphNW 305°
  • Humidity: 68%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:22 pm
  • 8 pm
  • 61°F
  • Feels like:
    59°F
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphNW 319°
  • Humidity: 80%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphNNW 332°
  • Humidity: 84%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of cloud-filled, dry and sunny and fog-covered weather is forecasted.
The temperature will vary between the lowest temperature of 55.4°F and the highest temperature of 69.8°F. The warmest part of the day will be from noon to 3 pm.
The maximum temperature will be comparable to October's average highest temperature of 74.3°F. The night temperature will be also consistent with the standard October low of 56.7°F.
Updated: Oct 19, 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 in Halcyon is 60.8°F.

Today, in Halcyon, expect plenty of sunshine and only a few scattered clouds.

Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 53.6°F.
The maximum temperature will be in line with the average highest temperature of 74.3°F in October. The lowest temperature will be also in line with the average low of 56.7°F.

On Monday, in Halcyon, sunrise will be at 7:12 am and sunset at 6:22 pm (PDT).

Today, the daylight will last for 11h and 10min.