Weather Forecast and Radar for Arcata, California

Current & 7-day weather forecast, weather alerts, and weather radar for Arcata, California.
All times shown in your local timezone

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Temperature Forecast for Arcata, California

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Temperature Forecast for Arcata, California

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Weather Radar for Arcata, California

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Weather in Arcata, CA

Arcata, California has a mild, temperate climate year-round. During the winter months, temperatures usually range from around 40°F (4°C) to 50°F (10°C). Rainfall is common in the winter, and snow occasionally falls on the higher, nearby mountain peaks. Spring temperatures range from 45°F (7°C) to 65°F (18°C). Rainfall is still common, but days of sunshine tend to increase. Summers are moderate, with temperatures ranging from 55°F (13°C) to 75°F (24°C). The area receives frequent fog from June through August. Fall temperatures range from 45°F (7°C) to 65°F (18°C), and rainfall increases significantly.

Fast Facts About Arcata, CA

As of 2020, the city population is 18266.

Major Cities Nearby Arcata, CA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Arcata, California.