Live Weather & Forecast
Weather in West Whittier-Los Nietos
California, United States · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 59°F
Overcast
West Whittier-Los Nietos, California
🌞 Daytime
Updated: 2026-04-13 10:00
Humidity
69%
Wind
6.5 km/h SSW
Wind Gust
8.4 km/h
Pressure
1017 mb
Visibility
16 km
UV Index
3.3
(Moderate)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
8.7°C
Wind Degree
195°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
164.9 μg/m³
NO₂
9.7 μg/m³
O₃
98 μg/m³
SO₂
6.5 μg/m³
PM 2.5
7.3 μg/m³
PM 10
8.9 μg/m³
Weather Alerts 1
Met
· Moderate · Expected
Winter Weather Advisory issued April 13 at 12:17AM PDT until April 13 at 7:00PM 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 7 PM PDT this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning and even...
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.
Today's Hourly Forecast
24-hour breakdown for West Whittier-Los Nietos, California
12 AM
14°
Light rain
1 AM
14°
Cloudy
2 AM
13°
Clear
3 AM
13°
Clear
4 AM
13°
Clear
5 AM
13°
Cloudy
6 AM
13°
Partly Cloudy
7 AM
14°
Sunny
8 AM
14°
Sunny
9 AM
15°
Patchy rain nearby
10 AM
15°
Overcast
11 AM
17°
Sunny
12 PM
18°
Partly Cloudy
1 PM
19°
Overcast
2 PM
19°
Partly Cloudy
3 PM
20°
Sunny
4 PM
20°
Partly Cloudy
5 PM
19°
Sunny
6 PM
19°
Sunny
7 PM
17°
Sunny
8 PM
16°
Patchy rain nearby
9 PM
15°
Patchy rain nearby
10 PM
15°
Clear
11 PM
15°
Clear
3-Day Forecast
Daily overview for West Whittier-Los Nietos, California
Today
Patchy rain nearby
20°
/
12°
🌧️ 89% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 26.6 km/h
🌧️ Total precip: 1.75 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:22 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
22°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:23 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
22°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:24 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit West Whittier-Los Nietos
Plan your trip to West Whittier-Los Nietos, 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.
Frequently Asked Questions
What is the current weather in West Whittier-Los Nietos?
Current conditions in West Whittier-Los Nietos: Overcast, temperature 15°C, humidity 69%.
What is the best time to visit West Whittier-Los Nietos?
The best time to visit West Whittier-Los Nietos is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in West Whittier-Los Nietos?
West Whittier-Los Nietos is located at approximately 34° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in West Whittier-Los Nietos?
The wettest period in West Whittier-Los Nietos is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to West Whittier-Los Nietos?
For visits to West Whittier-Los Nietos during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is West Whittier-Los Nietos in?
West Whittier-Los Nietos is located in United States, in the state of California.
What are the public holidays in West Whittier-Los Nietos in 2026?
View the 2026 public holidays for West Whittier-Los Nietos on our Holidays page.
What are the GPS coordinates used for the weather forecast in West Whittier-Los Nietos?
The weather forecast for West Whittier-Los Nietos uses coordinates 33.9677, -118.0712.