Live Weather & Forecast

Weather in Arcadia

California, United States · Real-time conditions & 3-day outlook

Flag of United States
Light rain
13°C
Feels like 12°C
56°F / Feels 54°F
Light rain
Arcadia, California
🌞 Daytime
Updated: 2026-04-12 07:30
💧
Humidity
97%
💨
Wind
11.9 km/h SSW
🌬️
Wind Gust
14.8 km/h
🌡️
Pressure
1014 mb
👁️
Visibility
4 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
100%
💦
Dew Point
12.3°C
🌐
Wind Degree
213°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
161.9 μg/m³
NO₂
8.5 μg/m³
O₃
92 μg/m³
SO₂
4.7 μg/m³
PM 2.5
6.6 μg/m³
PM 10
8.3 μg/m³

Weather Alerts 5

Met · Moderate · Expected
Winter Weather Advisory issued April 11 at 12:19PM PDT until April 13 at 11:00AM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Wet snow expected. Total snow accumulations up to around 6 inches above 6000 feet. Winds gusting as high as 45 mph. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 3 AM Sunday to 11 AM PDT Monday. * IMPACTS...The hazardous conditions could impact the Monday morning commute. Gusty winds could bring...

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Effective: 2026-04-11T12:19:00-07:00  ·  Expires: 2026-04-12T06:00:00-07:00
Met · Moderate · Expected
Winter Weather Advisory issued April 11 at 8:36PM PDT until April 13 at 11:00AM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Wet snow expected. Total snow accumulations up to around 6 inches above 6000 feet. Winds gusting as high as 45 mph. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 3 AM Sunday to 11 AM PDT Monday. * IMPACTS...The hazardous conditions could impact the Monday morning commute. Gusty winds could bring...

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Effective: 2026-04-11T20:36:00-07:00  ·  Expires: 2026-04-12T11:00:00-07:00
Met · Moderate · Expected
Wind Advisory issued April 11 at 7:00PM PDT until April 12 at 10:00PM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Southwest winds 20 to 30 mph with gusts up to 45 mph expected. Isolated gusts to around 55 mph near Lake Palmdale. * WHERE...Antelope Valley Foothills. * WHEN...From 3 AM to 10 PM PDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

Effective: 2026-04-11T19:00:00-07:00  ·  Expires: 2026-04-12T07:00:00-07:00
Met · Moderate · Expected
Special Weather Statement issued April 12 at 4:43AM PDT by NWS Los Angeles/Oxnard CA

At 442 AM PDT, Doppler radar was tracking gusty showers across portions of Ventura and Los Angeles Counties moving northeast at 25 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Oxnard... Thousand Oaks... Simi Valley... Eastern Ventura... Camarillo... Fillmore......

If outdoors, consider seeking shelter inside a building.

Effective: 2026-04-12T04:43:00-07:00  ·  Expires: 2026-04-12T05:45:00-07:00
Met · Moderate · Expected
Winter Weather Advisory issued April 12 at 12:40AM PDT until April 13 at 11:00AM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Wet snow expected. Total snow accumulations up to around 6 inches above 6000 feet. Winds gusting as high as 45 mph. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...Until 11 AM PDT Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute. Gust...

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Effective: 2026-04-12T00:40:00-07:00  ·  Expires: 2026-04-12T17:00:00-07:00

Today's Hourly Forecast

24-hour breakdown for Arcadia, California

12 AM
Patchy rain nearby
15°
Patchy rain nearby
💧 75% 💨 10.8 km/h 🌧️ 100%
1 AM
Clear
15°
Clear
💧 76% 💨 12.6 km/h
2 AM
Light drizzle
14°
Light drizzle
💧 86% 💨 13.7 km/h 🌧️ 100%
3 AM
Patchy rain nearby
14°
Patchy rain nearby
💧 90% 💨 13.7 km/h 🌧️ 100%
4 AM
Patchy rain nearby
14°
Patchy rain nearby
💧 91% 💨 11.5 km/h 🌧️ 100%
5 AM
Cloudy
14°
Cloudy
💧 88% 💨 10.1 km/h
6 AM
Overcast
14°
Overcast
💧 88% 💨 11.9 km/h
7 AM
Light rain
13°
Light rain
💧 97% 💨 11.9 km/h
8 AM
Patchy rain nearby
14°
Patchy rain nearby
💧 88% 💨 11.2 km/h 🌧️ 100%
9 AM
Light drizzle
14°
Light drizzle
💧 86% 💨 9 km/h 🌧️ 100%
10 AM
Light rain
14°
Light rain
💧 90% 💨 7.9 km/h 🌧️ 100%
11 AM
Moderate rain
14°
Moderate rain
💧 76% 💨 8.6 km/h 🌧️ 100%
12 PM
Patchy rain nearby
14°
Patchy rain nearby
💧 76% 💨 8.6 km/h 🌧️ 100%
1 PM
Light drizzle
14°
Light drizzle
💧 74% 💨 11.9 km/h 🌧️ 100%
2 PM
Patchy rain nearby
15°
Patchy rain nearby
💧 73% 💨 18 km/h 🌧️ 100%
3 PM
Partly Cloudy
16°
Partly Cloudy
💧 65% 💨 19.4 km/h
4 PM
Sunny
16°
Sunny
💧 59% 💨 20.9 km/h
5 PM
Sunny
16°
Sunny
💧 60% 💨 17.6 km/h
6 PM
Sunny
15°
Sunny
💧 62% 💨 14.8 km/h
7 PM
Sunny
13°
Sunny
💧 70% 💨 13 km/h
8 PM
Clear
12°
Clear
💧 73% 💨 11.2 km/h
9 PM
Partly Cloudy
12°
Partly Cloudy
💧 78% 💨 8.6 km/h
10 PM
Clear
12°
Clear
💧 80% 💨 7.6 km/h
11 PM
Clear
11°
Clear
💧 66% 💨 8.3 km/h

3-Day Forecast

Daily overview for Arcadia, California

Today
Moderate rain
Moderate rain
17° / 11°
🌧️ 87% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 8.01 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:22 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Partly Cloudy
Partly Cloudy
15° / 9°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:23 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
Sunny
20° / 10°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:23 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Arcadia

Plan your trip to Arcadia, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Arcadia 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Arcadia?
Current conditions in Arcadia: Light rain, temperature 13°C, humidity 97%.
What is the best time to visit Arcadia?
The best time to visit Arcadia is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Arcadia?
Arcadia is located at approximately 34.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Arcadia?
The wettest period in Arcadia is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Arcadia?
For visits to Arcadia during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Arcadia in?
Arcadia is located in United States, in the state of California.
What are the public holidays in Arcadia in 2026?
View the 2026 public holidays for Arcadia on our Holidays page.
What are the GPS coordinates used for the weather forecast in Arcadia?
The weather forecast for Arcadia uses coordinates 34.1362, -118.0401.