Weather for 95521 — Arcata, CA
Conditions and forecast for the exact centre of ZIP code 95521 (40.874, -124.076), not a nearby airport.
60°
Fog
- Feels like:
- 60°
- Humidity:
- 85%
- Wind:
- 11 mph
- Dew point:
- 55°
Source updated: 10:35:33 PM · WeatherSignal checked: 10:35:33 PM
Next 12 hours in 95521
11 PM
59°
0%
12 AM
57°
0%
1 AM
55°
0%
2 AM
52°
0%
3 AM
52°
0%
4 AM
51°
0%
5 AM
51°
0%
6 AM
50°
0%
7 AM
51°
0%
8 AM
50°
0%
9 AM
50°
0%
10 AM
50°
0%
7 day forecast for 95521
Today
60° / 59°
0% rain · 11 mph wind
Saturday, Oct 17
60° / 50°
0% rain · 12 mph wind
Sunday, Oct 18
59° / 51°
0% rain · 12 mph wind
Monday, Oct 19
57° / 50°
0% rain · 7 mph wind
Tuesday, Oct 20
58° / 47°
0% rain · 7 mph wind
Wednesday, Oct 21
60° / 46°
0% rain · 7 mph wind
Thursday, Oct 22
57° / 51°
0% rain · 4 mph wind
About ZIP code 95521
95521 covers Arcata in California. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Santa Rosa (183 mi), Roseville (208 mi), Sacramento (209 mi), Fairfield (211 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Arcata 95521, California
- The warmest afternoon ahead is tomorrow, reaching about 60°F.
- The coldest night ahead dips to about 46°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
Common questions about Arcata 95521, California weather
- How accurate is the Arcata 95521, California forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Arcata 95521, California?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Arcata 95521, California
- Current weather in Arcata 95521, California
- Arcata 95521, California hourly forecast
- Arcata 95521, California weather tomorrow
- Arcata 95521, California weekend weather
- Arcata 95521, California weather radar
- Arcata 95521, California severe weather alerts
- Best time to go outside in Arcata 95521, California
- What happened overnight in Arcata 95521, California
- How accurate is the Arcata 95521, California forecast?
- Arcata 95521, California monthly weather averages
Weather in nearby cities
- Santa Rosa, CA weather · about 183 miles away
- Roseville, CA weather · about 208 miles away
- Sacramento, CA weather · about 209 miles away
- Fairfield, CA weather · about 211 miles away
- Vallejo, CA weather · about 214 miles away
- Elk Grove, CA weather · about 223 miles away