Weather forecast for todayEureka, CA

Weather forecast for today

Current condition 12:11 pm PDT

  • 55°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 3mphW 270°
  • Humidity: 76%
  • Dewpoint: 48°F
  • Pressure: 29.95"Hg
  • Visibility: 9mi
  • UV index: 3
  • ▼
Currently, scattered clouds are merging, creating mostly cloudy conditions.
The temperature is a refreshing 55.4°F. The current temperature is nearly at the maximum 57.2°F for today.

Monday Oct 19, 2026

  • 57°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphWNW 289°
  • Humidity: 76%
  • UV index: 3
  • Sunrise: 7:32 am PDT
  • Sunset: 6:30 pm PDT
  • ▼
On Monday, October 19, prepare for a dull and mostly gray sky.
The temperature is expected to vary between a maximum of a moderate 57.2°F and a minimum of a frosty 44.6°F.
The anticipated top temperature is expected to be slightly cooler than the usual October maximum of 62.6°F.
Sunrise was at 7:32 am and sunset will be at 6:30 pm; the daylight will last for 10h and 58min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 57°C.
Coldest period: 8 pm - 10 pm 50°C.

Chance of precipitation

Highest chance: 10 pm 16%.

Hourly weather forecast

  • 1 pm
  • 55°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphWNW 285°
  • Humidity: 77%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 55°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWNW 285°
  • Humidity: 76%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWNW 292°
  • Humidity: 75%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWNW 299°
  • Humidity: 71%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphWNW 292°
  • Humidity: 74%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphWNW 291°
  • Humidity: 82%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:30 pm
  • 7 pm
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphWNW 303°
  • Humidity: 89%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphN 353°
  • Humidity: 93%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 9 pm
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 2mphESE 123°
  • Humidity: 92%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 2mphSE 126°
  • Humidity: 94%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 2mphSE 128°
  • Humidity: 96%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Today, cloudiness will dominate.
The temperature will be between a maximum of 57.2°F and a minimum of 50°F. The warmest part of the day is expected around 4 pm.
The temperature is expected to be a few degrees lower than the average peak in October, which is 62.6°F. Forecasts indicate a night temperature also slightly cooler than the usual October minimum of 50°F.
Updated: Oct 19, 2026 @ 19:11:12 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (12:11 pm PDT) is 55.4°F.

Today, limited brightness is expected due to persistent clouds.

Today, the highest temperature will be 57.2°F, while the lowest temperature will be 44.6°F.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 62.6°F in October. The lowest temperature will be also relatively lower than the average low of 50°F.

On Monday, in Eureka, sunrise was at 7:32 am and sunset will be at 6:30 pm (PDT).

In Eureka, California, today, there will be 10h and 58min of daylight.