Arcata, CA Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arcata, CA in one place.
Patchy fog before 8am. Sunny, with a high near 58. North northwest wind 1 to 10 mph.
Local Weather Overview
This forecast page for Arcata, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 30, 2026 5:27 PM PDT.
The active forecast window currently covers May 31 to Jun 5, 2026 for Arcata, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 5, 2026
- Latest sync
- May 30, 2026 5:27 PM PDT
- Forecast office
- EKA
- Source
- NOAA / NWS
Daily Outlook
This Week in Arcata
Monday looks like the warmest upcoming period in Arcata at 61 degrees F.
Sunday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Thursday at about 3 to 12 mph NNW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 30, 2026 5:27 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- EKA
- Radar station
- KBHX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 49. North northwest wind 0 to 8 mph.
Mostly sunny, with a high near 61. North northwest wind 0 to 6 mph.
Partly cloudy, with a low around 51. North northwest wind 0 to 6 mph.
Partly sunny, with a high near 59.
Patchy fog after 11pm. Mostly cloudy, with a low around 50.
Patchy fog before 11am. Partly sunny, with a high near 58.
Mostly cloudy, with a low around 50.
Mostly sunny, with a high near 58.
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 57.
A slight chance of rain between 11pm and 5am. Mostly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Patchy Fog then Sunny
|
58°F |
1 to 10 mph
NNW
|
|
Sunday Night
May 31
|
Mostly Clear
|
49°F |
0 to 8 mph
NNW
|
|
Monday
Jun 1
|
Mostly Sunny
|
61°F |
0 to 6 mph
NNW
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
51°F |
0 to 6 mph
NNW
|
|
Tuesday
Jun 2
|
Partly Sunny
|
59°F |
0 to 6 mph
NNW
|
|
Tuesday Night
Jun 2
|
Patchy Fog
|
50°F |
0 to 6 mph
NNW
|
|
Wednesday
Jun 3
|
Patchy Fog then Partly Sunny
|
58°F |
0 to 8 mph
NNW
|
|
Wednesday Night
Jun 3
|
Mostly Cloudy
|
50°F |
3 to 8 mph
NNW
|
|
Thursday
Jun 4
|
Mostly Sunny
|
58°F |
3 to 12 mph
NNW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
49°F |
2 to 12 mph
NNW
|
|
Friday
Jun 5
|
Mostly Sunny
|
57°F |
2 to 9 mph
NNW
|
|
Friday Night
Jun 5
|
Slight Chance Light Rain
|
49°F |
1 to 8 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arcata.