Fullerton (CA)
Today
Today weather in Fullerton
Saturday, April 4th, 2026
36°
Sunny
Today, Fullerton is set to face a notably hot day, with temperatures spiking up to 35 °F and offering slight relief at 15 °F by night. It'll be quite breezy in Fullerton Today with average wind speeds of 16 km/h.
36° / 15°
Temp
0%
Rain
16 km/h
Wind
21%
Humidity
Fullerton Weather Pages
Fullerton hourly forecast for today
Scroll right to see more weather forecasts for Fullerton today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:35 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:15 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather | Next | ||||||||||||||||||||||||||
| temperatures | 18.3° | 17.1° | 16.2° | 16° | 15.5° | 15.7° | 16.3° | Sunrise | 17.9° | 22° | 24.9° | 28.7° | 31.1° | 32.7° | 33.9° | 34.7° | 35.2° | 33.7° | 30.8° | 28.9° | 25.6° | Sunset | 22.5° | 20.5° | 19° | 17.2° | |
| feels like | 18.3° | 17.1° | 16.2° | 16° | 15.4° | 15.7° | 16.3° | 17.9° | 21.3° | 23.6° | 26.9° | 29.2° | 30.8° | 32° | 32.9° | 33.4° | 31.7° | 28.9° | 27.3° | 25.3° | 22.6° | 20.5° | 19° | 17.2° | |||
| wind speed | 8 km/h | 6 km/h | 4 km/h | 4 km/h | 5 km/h | 8 km/h | 7 km/h | 8 km/h | 6 km/h | 7 km/h | 7 km/h | 5 km/h | 4 km/h | 4 km/h | 5 km/h | 9 km/h | 13 km/h | 16 km/h | 16 km/h | 13 km/h | 8 km/h | 6 km/h | 6 km/h | 6 km/h | |||
| wind degree | 75° | 105° | 94° | 49° | 45° | 46° | 43° | 43° | 43° | 45° | 56° | 69° | 84° | 122° | 202° | 231° | 239° | 250° | 258° | 257° | 245° | 203° | 194° | 185° | |||
| wind direction | ENE | ESE | E | NE | NE | NE | NE | NE | NE | NE | ENE | ENE | E | ESE | SSW | SW | WSW | WSW | WSW | WSW | WSW | SSW | SSW | S | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 34% | 53% | 44% | 37% | 23% | 28% | 12% | 12% | 13% | 8% | 8% | 6% | 6% | 6% | 6% | 6% | 6% | 12% | 15% | 16% | 33% | 33% | 34% | 35% | |||
| dew point | 2.3° | 6.9° | 3.7° | 0.7° | -5° | -3.3° | -12.9° | -13° | -9.4° | -10.2° | -9° | -9.1° | -8.9° | -8.4° | -8.3° | -8° | -7° | -0.8° | -1.2° | 6.2° | 4.4° | 3° | 2.5° | 1.7° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 2 | 4 | 6.2 | 7.7 | 8.1 | 7.1 | 5.2 | 3 | 1.4 | 0.4 | 0 | 0 | 0 | 0 | 0 |
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Weather in Fullerton today
temperatures
36 °F
rain
0 mm
wind
16 km/h
UV
Low
Fullerton daylight overview ☀️
Today in Fullerton, The sun rises at 06:35 and sets at 19:15, giving a total daylight duration of 12 hours and 40 minutes.
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What to wear today in Fullerton? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Fullerton forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
The weather today in Fullerton - FAQ
What is the maximum temperature for today in Fullerton?
The maximum temperature for today in Fullerton is expected to be 36° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Fullerton? 🌧️
No, there is no significant chance of rain in Fullerton today. It should be a dry day.
What will be the wind speed today in Fullerton? 🌀
The wind in Fullerton is expected to blow at 16 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Fullerton today?
Given the forecast of 36 °F with a 0% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Fullerton today.
What is the sunrise and sunset time for Fullerton today?
The sun is expected to rise at 06:35 and set at 19:15 in Fullerton.
How accurate is the weather forecast Fullerton today? ✅
Fullerton weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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