Weather forecast for todayArcata, CA

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 7:06 pm PDT

  • 52°F
  • Feels like:
    52°F
Fog
Fog
  • Precipitation: 0"
  • Wind: 2mphSW 230°
  • Humidity: 98%
  • Dewpoint: 52°F
  • Pressure: 30.11"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
Currently, rolling fog is creeping into the region, reducing visibility on the roads.
The temperature is a fresh 51.8°F. The current temperature is near the lowest predicted 48.2°F for today.

Saturday Oct 17, 2026

  • min.
  • 48°F
Foggy
Foggy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 3mphS 176°
  • Humidity: 99%
  • UV index: 0
  • Sunrise: 7:30 am PDT
  • Sunset: 6:32 pm PDT
  • ▼
In Arcata, during the evening and into the night, fog and mist will continue to affect visibility.
The lowest predicted temperature is a chilly 48.2°F.
Sunrise was at 7:30 am and sunset at 6:32 pm; the daylight lasted for 11h and 3min.

Hourly overview

Hourly temperatures

Maximum temperature: 52°C.
Minimum temperature: 50°C.

Chance of precipitation

Highest chance: 3 am 23%.

Hourly weather forecast

  • 7 pm
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 2mphW 275°
  • Humidity: 97%
  • Pressure: 30.09"Hg
  • Visibility: 3mi
  • UV index: 0
  • ▼
  • 8 pm
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 2mphSW 231°
  • Humidity: 99%
  • Pressure: 30.09"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    52°F
Foggy
Foggy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 2mphSSW 212°
  • Humidity: 100%
  • Pressure: 30.09"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Foggy
Foggy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 1mphS 175°
  • Humidity: 100%
  • Pressure: 30.09"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    52°F
Foggy
Foggy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 1mphSSE 165°
  • Humidity: 100%
  • Pressure: 30.09"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 12 am
  • 52°F
  • Feels like:
    52°F
Foggy
Foggy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 1mphSSE 155°
  • Humidity: 100%
  • Pressure: 30.09"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 1 am
  • 52°F
  • Feels like:
    52°F
Foggy
Foggy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 2mphSSE 151°
  • Humidity: 100%
  • Pressure: 30.06"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 2 am
  • 50°F
  • Feels like:
    50°F
Foggy
Foggy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 2mphSSE 159°
  • Humidity: 100%
  • Pressure: 30.06"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 3 am
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 3mphSSE 159°
  • Humidity: 99%
  • Pressure: 30.06"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
  • 4 am
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 3mphSSE 157°
  • Humidity: 98%
  • Pressure: 30.03"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
  • 5 am
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 2mphSSE 162°
  • Humidity: 98%
  • Pressure: 30.03"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
During the evening and overnight hours, a combination of foggy and dull weather is anticipated.
The temperature will be between the highest temperature of 51.8°F and the lowest temperature of 50°F.
Updated: Oct 18, 2026 @ 02:06:25 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 7:06 pm PDT, the temperature is 51.8°F.

Today, expect foggy and misty weather to persist.

On Saturday, in Arcata, sunrise was at 7:30 am and sunset at 6:32 pm (PDT).

Today in Arcata, the length of the day was 11h and 3min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Arcata, California, USA

  • en: Arcata, California, USA
  • es: Arcata, California, EE.UU.
  • hr: Arkejta, Kalifornija, SAD
  • mk: Arkejta, Kalifornija, SAD
  • sr: Arkejta, Kalifornija, SAD
  • zh: 阿克塔, 加利福尼亚州, 美国
  • Latitude: 40.866517°
  • Longitude: -124.082840°
  • Elevation: 26 ft
  • Current time: 7:06pm PDT
  • Sunrise: 7:30 am PDT
  • Sunset: 6:32 pm PDT
  • Timezone: America/Los_Angeles

Nearby Arcata, California, USA

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