Weather forecast for todayFullerton, CA
Weather forecast for today
Current condition 6:09 am PST
- 55°F
- Feels like:55°F
Clear
- Precipitation: 0"
- Wind: 2mphSSE 150°
- Humidity: 81%
- Dewpoint: 50°F
- Pressure: 29.94"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Currently, in Fullerton, a vast expanse of clear blue stretches overhead.
The temperature is a moderate 55.4°F. The current temperature is almost at the minimum-anticipated 57.2°F for today.
The temperature is a moderate 55.4°F. The current temperature is almost at the minimum-anticipated 57.2°F for today.
Thursday Nov 5, 2026
- 82°F
- 57°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWSW 244°
- Humidity: 44%
- UV index: 4
- Sunrise: 6:14 am PST
- Sunset: 4:55 pm PST
- details ▼
Today, sunshine will dominate, with only occasional cloud cover.
The temperature is forecasted to oscillate between a maximum of a temperate 82.4°F and a minimum of a refreshing 57.2°F.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 82.4°F.
The day's peak of 82.4°F reflects October's seasonal pattern more than November's.
Sunrise will be at 6:14 am and sunset at 4:55 pm; the daylight will last for 10h and 41min.
The temperature is forecasted to oscillate between a maximum of a temperate 82.4°F and a minimum of a refreshing 57.2°F.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 82.4°F.
The day's peak of 82.4°F reflects October's seasonal pattern more than November's.
Sunrise will be at 6:14 am and sunset at 4:55 pm; the daylight will last for 10h and 41min.
Hourly overview
Hourly temperatures
Warmest hour: 1 pm 81°C.
Coldest hour: 7 am 57°C.
Coldest hour: 7 am 57°C.
Chance of precipitation
Highest chance: 9 pm - 11 pm 1%.
Hourly weather forecast
- 7 am
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 61°
- Humidity: 75%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphENE 63°
- Humidity: 59%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 9 am
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphENE 67°
- Humidity: 43%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 10 am
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphENE 73°
- Humidity: 32%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 11 am
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphE 97°
- Humidity: 28%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 12 pm
- 79°F
- Feels like:79°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSW 216°
- Humidity: 26%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 81°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWSW 245°
- Humidity: 25%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 81°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 241°
- Humidity: 28%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 3 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 238°
- Humidity: 29%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 4 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 255°
- Humidity: 33%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 4:55 pm
- 5 pm
- 75°F
- Feels like:75°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphW 263°
- Humidity: 41%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 72°F
- Feels like:72°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphWNW 284°
- Humidity: 46%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 7 pm
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphWNW 300°
- Humidity: 51%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 68°F
- Feels like:68°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphNNE 11°
- Humidity: 55%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphE 82°
- Humidity: 58%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphENE 61°
- Humidity: 61%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 63°F
- Feels like:63°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphENE 71°
- Humidity: 63%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, a combination of sun-filled and overcast weather is anticipated.
The temperature will be between the highest temperature of 80.6°F and the lowest temperature of 57.2°F. The warmest part of the day will be at 1 pm and 2 pm.
The day’s peak temperature will reflect October's norm of 77.5°F more than November's 71.4°F. The temperature low is forecasted to be close to the usual November value of 56.3°F.
The temperature will be between the highest temperature of 80.6°F and the lowest temperature of 57.2°F. The warmest part of the day will be at 1 pm and 2 pm.
The day’s peak temperature will reflect October's norm of 77.5°F more than November's 71.4°F. The temperature low is forecasted to be close to the usual November value of 56.3°F.
Updated: Nov 5, 2026 @ 14:09:04 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
Currently (6:09 am PST) it is 55.4°F in Fullerton.
Today, mostly sunny and dry conditions will continue.
Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 57.2°F. The maximum heat index, which modifies the air temperature to account for humidity, is estimated at 82.4°F.
The maximum temperature will be significantly higher than the average highest temperature of 71.4°F in November. The lowest temperature will be in line with the average low of 56.3°F.
The maximum temperature will be significantly higher than the average highest temperature of 71.4°F in November. The lowest temperature will be in line with the average low of 56.3°F.
On Thursday, in Fullerton, sunrise will be at 6:14 am and sunset at 4:55 pm (PST).
In Fullerton, the length of the day today will be 10h and 41min.
Fullerton, California, USA
- en: Fullerton, California, USA
- es: Fullerton, California, EE.UU.
- hr: Fulerton, Kalifornija, SAD
- mk: Fulerton, Kalifornija, SAD
- sr: Fulerton, Kalifornija, SAD
- zh: 富勒顿, 加利福尼亚州, 美国
- Latitude: 33.870360°
- Longitude: -117.924297°
- Elevation: 161 ft
- Current time: 6:09am PST
- Sunrise: 6:14 am PST
- Sunset: 4:55 pm PST
- Timezone: America/Los_Angeles
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