Live Weather & Forecast

Weather in Pasadena

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

Flag of United States
Sunny
17°C
Feels like 17°C
63°F / Feels 63°F
Sunny
Pasadena, California
🌞 Daytime
Updated: 2026-04-12 19:15
💧
Humidity
50%
💨
Wind
13.3 km/h SW
🌬️
Wind Gust
15.3 km/h
🌡️
Pressure
1015 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
8.8°C
🌐
Wind Degree
218°

Air Quality Index

US EPA: Moderate UK DEFRA: Low (2)
CO
355.9 μg/m³
NO₂
41.2 μg/m³
O₃
43 μg/m³
SO₂
15.7 μg/m³
PM 2.5
17.1 μg/m³
PM 10
20.2 μg/m³

Weather Alerts 2

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
Met · Moderate · Expected
Wind Advisory issued April 12 at 12:39AM 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...Eastern Antelope Valley Foothills and Western Antelope Valley Foothills. * WHEN...Until 10 PM PDT this evening. * 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: 2026-04-12T00:39:00-07:00  ·  Expires: 2026-04-12T22:00:00-07:00

Today's Hourly Forecast

24-hour breakdown for Pasadena, California

12 AM
Cloudy
14°
Cloudy
💧 80% 💨 11.5 km/h
1 AM
Overcast
13°
Overcast
💧 85% 💨 13 km/h
2 AM
Light rain
13°
Light rain
💧 94% 💨 13.7 km/h 🌧️ 100%
3 AM
Patchy rain nearby
13°
Patchy rain nearby
💧 91% 💨 13 km/h 🌧️ 81%
4 AM
Overcast
13°
Overcast
💧 91% 💨 11.5 km/h
5 AM
Overcast
13°
Overcast
💧 90% 💨 11.5 km/h
6 AM
Overcast
13°
Overcast
💧 90% 💨 12.2 km/h
7 AM
Cloudy
13°
Cloudy
💧 91% 💨 11.5 km/h
8 AM
Patchy rain nearby
13°
Patchy rain nearby
💧 90% 💨 11.9 km/h 🌧️ 87%
9 AM
Light rain
13°
Light rain
💧 92% 💨 12.2 km/h 🌧️ 100%
10 AM
Moderate rain
15°
Moderate rain
💧 91% 💨 13 km/h 🌧️ 100%
11 AM
Partly Cloudy
15°
Partly Cloudy
💧 75% 💨 11.9 km/h
12 PM
Sunny
16°
Sunny
💧 71% 💨 11.2 km/h
1 PM
Partly Cloudy
16°
Partly Cloudy
💧 66% 💨 12.6 km/h
2 PM
Sunny
17°
Sunny
💧 66% 💨 13.7 km/h
3 PM
Partly Cloudy
19°
Partly Cloudy
💧 53% 💨 14.4 km/h
4 PM
Sunny
19°
Sunny
💧 37% 💨 14 km/h
5 PM
Sunny
19°
Sunny
💧 44% 💨 15.1 km/h
6 PM
Sunny
17°
Sunny
💧 55% 💨 16.2 km/h
7 PM
Sunny
17°
Sunny
💧 50% 💨 13.3 km/h
8 PM
Clear
14°
Clear
💧 77% 💨 10.1 km/h
9 PM
Partly Cloudy
13°
Partly Cloudy
💧 80% 💨 7.9 km/h
10 PM
Overcast
13°
Overcast
💧 75% 💨 6.5 km/h
11 PM
Overcast
13°
Overcast
💧 63% 💨 5.8 km/h

3-Day Forecast

Daily overview for Pasadena, California

Today
Moderate rain
Moderate rain
21° / 13°
🌧️ 87% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 7.03 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:22 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Partly Cloudy
Partly Cloudy
15° / 10°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:23 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
Sunny
19° / 9°
🌧️ 0% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:24 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Pasadena

Plan your trip to Pasadena, 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 Pasadena 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Pasadena?
Current conditions in Pasadena: Sunny, temperature 17°C, humidity 50%.
What is the best time to visit Pasadena?
The best time to visit Pasadena is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Pasadena?
Pasadena is located at approximately 34.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Pasadena?
The wettest period in Pasadena is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Pasadena?
For visits to Pasadena during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Pasadena in?
Pasadena is located in United States, in the state of California.
What are the public holidays in Pasadena in 2026?
View the 2026 public holidays for Pasadena on our Holidays page.
What are the GPS coordinates used for the weather forecast in Pasadena?
The weather forecast for Pasadena uses coordinates 34.1477, -118.1442.