Weather forecast for todayWalnut, CA
Weather forecast for today
Current condition 7:51 am PDT
- 73°F
- Feels like:73°F
Fair
- Precipitation: 0"
- Wind: 4mphE 100°
- Humidity: 31%
- Dewpoint: 39°F
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Walnut, at the moment, clear skies and sunshine define today’s fair conditions.
The temperature is a warm 73.4°F. The current temperature is relatively far from today's maximum-anticipated 89.6°F.
The temperature is a warm 73.4°F. The current temperature is relatively far from today's maximum-anticipated 89.6°F.
Saturday Oct 17, 2026
- 90°F
- 66°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphESE 115°
- Humidity: 20%
- UV index: 5
- Sunrise: 6:58 am PDT
- Sunset: 6:15 pm PDT
- details ▼
Today, in Walnut, a dense overcast layer will shape the day’s outlook.
The temperature is anticipated to vary between a maximum of a hot 89.6°F and a minimum of a comfortable 66.2°F.
Today, the forecasted high of 89.6°F is more in line with September's average of 87.3°F than October's 79.3°F.
Sunrise was at 6:58 am and sunset will be at 6:15 pm; the daylight will last for 11h and 17min.
The temperature is anticipated to vary between a maximum of a hot 89.6°F and a minimum of a comfortable 66.2°F.
Today, the forecasted high of 89.6°F is more in line with September's average of 87.3°F than October's 79.3°F.
Sunrise was at 6:58 am and sunset will be at 6:15 pm; the daylight will last for 11h and 17min.
Hourly overview
Hourly temperatures
Warmest hour: 2 pm 88°C.
Coldest hour: 12 am 72°C.
Coldest hour: 12 am 72°C.
Chance of precipitation
Highest chance: 10 am 2%.
Hourly weather forecast
- 8 am
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphENE 69°
- Humidity: 30%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 77°F
- Feels like:77°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphE 80°
- Humidity: 26%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 81°F
- Feels like:81°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphE 88°
- Humidity: 22%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 84°F
- Feels like:84°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphESE 106°
- Humidity: 19%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 86°F
- Feels like:86°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphESE 118°
- Humidity: 18%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 1 pm
- 88°F
- Feels like:88°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphESE 124°
- Humidity: 17%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 88°F
- Feels like:88°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSSE 150°
- Humidity: 17%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 88°F
- Feels like:88°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSE 138°
- Humidity: 16%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 86°F
- Feels like:86°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSE 136°
- Humidity: 17%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 84°F
- Feels like:84°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSE 131°
- Humidity: 19%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 82°F
- Feels like:82°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphESE 119°
- Humidity: 20%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:15 pm
- 7 pm
- 79°F
- Feels like:79°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSSE 158°
- Humidity: 24%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 77°F
- Feels like:77°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 139°
- Humidity: 28%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 75°F
- Feels like:75°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 80°
- Humidity: 31%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 73°F
- Feels like:73°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphENE 61°
- Humidity: 32%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 53°
- Humidity: 32%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Walnut, cloudy weather is expected.
The temperature will vary between a maximum of 87.8°F and a minimum of 73.4°F. The hottest part of the day will be from 1 pm to 3 pm.
The maximum temperature will align more closely with September's average high of 87.3°F than with October's 79.3°F. Today, the night will be also more consistent with September's average minimum of 64.4°F than October's usual value of 59.5°F.
The temperature will vary between a maximum of 87.8°F and a minimum of 73.4°F. The hottest part of the day will be from 1 pm to 3 pm.
The maximum temperature will align more closely with September's average high of 87.3°F than with October's 79.3°F. Today, the night will be also more consistent with September's average minimum of 64.4°F than October's usual value of 59.5°F.
Updated: Oct 17, 2026 @ 14:51:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
At 7:51 am PDT, the temperature in Walnut is 73.4°F.
On Saturday, gloomy and cloudy conditions will set the tone.
Today, the maximum temperature will be 89.6°F, while the minimum temperature will be 66.2°F.
Today, the highest temperature will be uncommonly higher than the average maximum of 79.3°F in October. Today, the lowest temperature will be moderately higher than the average low temperature.
Today, the highest temperature will be uncommonly higher than the average maximum of 79.3°F in October. Today, the lowest temperature will be moderately higher than the average low temperature.
On Saturday, in Walnut, sunrise was at 6:58 am and sunset will be at 6:15 pm (PDT).
Today, the daylight will last for 11h and 17min.
Walnut, California, USA
- en: Walnut, California, USA
- es: Walnut, California, EE.UU.
- hr: Volnat, Kalifornija, SAD
- mk: Volnat, Kalifornija, SAD
- sr: Volnat, Kalifornija, SAD
- zh: 核桃市, 加利福尼亚州, 美国
- Latitude: 34.020289°
- Longitude: -117.865339°
- Elevation: 571 ft
- Current time: 7:51am PDT
- Sunrise: 6:58 am PDT
- Sunset: 6:15 pm PDT
- Timezone: America/Los_Angeles
Nearby Walnut, California, USA
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- Rowland Heights (4 mi)
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- West Covina (6 mi)
- Charter Oak (6 mi)
- Hacienda Heights (6 mi)
- Vincent (6 mi)
- La Habra Heights (6 mi)
- Citrus (7 mi)
- California Place (7 mi)
- San Dimas (7 mi)
- Pomona (7 mi)
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- Irwindale (7 mi)
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- Brea (7 mi)
- La Habra (7 mi)
- La Verne (8 mi)
- Chino Hills (8 mi)
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