Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Arcata, United States 🇺🇸

Current Weather in Arcata

Sunny
11°C
Feels like 10°C. Sunny.
🌬️ 10 km/h NNW
💧 80% Humidity
🧭 1015 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 3.4
🌡️ Dew Point: 8°C
🌅 Sunrise: 05:44 AM
🌇 Sunset: 08:45 PM
Map Overlays:

In Arcata right now it is 11°C and sunny, feeling like 10°C. Humidity is 80% with winds around 10 km/h, and the UV index is 3 (moderate). Over the next few days, temperatures in Arcata range from about 8°C to 15°C.

Hourly Forecast for Arcata

11:00
Sunny
14°
2%
12:00
Sunny
15°
2%
13:00
Sunny
15°
2%
14:00
Sunny
15°
2%
15:00
Sunny
14°
2%
16:00
Sunny
14°
2%
17:00
Sunny
13°
2%
18:00
Sunny
13°
2%
19:00
Sunny
12°
3%
20:00
Sunny
10°
6%
21:00
Partly Cloudy
9%
22:00
Partly Cloudy
10%
23:00
Partly Cloudy
9%
00:00
Partly Cloudy
8%
01:00
Overcast
10°
12%
02:00
Overcast
10°
12%
03:00
Overcast
11°
10%
04:00
Overcast
11°
8%
05:00
Patchy rain nearby
11°
8%
06:00
Patchy rain nearby
12°
12%
07:00
Overcast
12°
8%
08:00
Patchy rain nearby
12°
73%
09:00
Light drizzle
11°
81%
10:00
Light drizzle
12°
90%

14-Day Forecast for Arcata

Sun, Jun 07
Sunny Sunny
15° /
Mon, Jun 08
Moderate rain Moderate rain
13° /
Tue, Jun 09
Patchy rain nearby Patchy rain nearby
15° /
Wed, Jun 10
Sunny Sunny
15° /
Thu, Jun 11
Sunny Sunny
18° /
Fri, Jun 12
Sunny Sunny
19° /
Sat, Jun 13
Sunny Sunny
18° /
Sun, Jun 14
Sunny Sunny
22° /
Mon, Jun 15
Sunny Sunny
24° / 14°
Tue, Jun 16
Sunny Sunny
22° / 12°
Wed, Jun 17
Patchy rain nearby Patchy rain nearby
20° / 12°
Thu, Jun 18
Partly Cloudy Partly Cloudy
17° / 11°
Fri, Jun 19
Sunny Sunny
17° / 10°
Sat, Jun 20
Sunny Sunny
19° / 10°

Additional Forecasts for Arcata

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 105.0 μg/m³
O₃ (Ozone) 59.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.7 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 6.2 μg/m³
PM10 (Coarse particles) 9.1 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

Browse Weather in United States by cities in alphabetical order:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Weather in United States ›

Best Time to Be Outside in Arcata Today

The most comfortable window in Arcata today looks like 16:00 to 18:00, when it is around 13°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Arcata

What is the temperature in Arcata right now?

The current temperature in Arcata is 11°C (52°F), sunny (feels like 10°C).

What's the weather like in Arcata right now?

Conditions in Arcata right now: Sunny, humidity 80%, wind 10 km/h NNW.

What is today's forecast for Arcata?

Today in Arcata: high 15°C, low 8°C, sunny. Chance of rain: 3%.

What is the 7-day weather forecast for Arcata?

Daily highs and lows for Arcata:

  • 2026-06-07: 15°C / 8°C
  • 2026-06-08: 13°C / 8°C
  • 2026-06-09: 15°C / 8°C
  • 2026-06-10: 15°C / 6°C
  • 2026-06-11: 18°C / 8°C
  • 2026-06-12: 19°C / 9°C
  • 2026-06-13: 18°C / 9°C
Is it going to rain in Arcata today?

There is a 3% chance of rain in Arcata today.

What is the wind speed in Arcata right now?

Wind in Arcata is currently 10 km/h (6 mph) from the NNW.

What is the UV index in Arcata right now?

The UV index in Arcata is currently 3.4 (moderate). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇺🇸 United States:

New York City · Los Angeles · Brooklyn · Chicago · Houston · Queens · Phoenix · Philadelphia · Manhattan · San Antonio · San Diego · The Bronx · Dallas · Jacksonville · Austin · Fort Worth · Columbus · Indianapolis · Charlotte · San Francisco · Seattle · Denver · Washington, D.C. · Washington · Nashville · El Paso · Oklahoma City · Detroit · Boston · Portland · New South Memphis · Memphis · Las Vegas · Milwaukee · Baltimore · South Boston · Albuquerque · Tucson · Fresno · Sacramento · Omaha · Kansas City · Long Beach · Mesa · Staten Island · Atlanta · Colorado Springs · Virginia Beach · Raleigh · Miami