Fullerton Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Fullerton

Fullerton temperature today is 8°, feels like 7°, with a humidity level of 95% and wind at 6.19 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Fullerton: expect a high of 18° and a low of 8°, with light rain. Rain chance tomorrow is 65%.

clear sky
8°
clear sky
H: 8° L: 8°
Feels like 7°
AQI: Good (1/5)
Humidity
95%
Dew 7°
Wind speed
6.19 km/h
NW · G7.6
Pressure
1020 hPa
Visibility
10 km
High Humidity
Humidity is 95%. May feel uncomfortable.
Weather Summary
Currently in Fullerton, expect varied conditions with cold temperatures around 8°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
17%
13
63%
16
65%
19
35%
22
0%
01
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
8°
Sun
04:00
8°
 
16°
 
18°
 
17°
Sun
16:00
11°
 
9°
 
8°
 
8°
Mon
04:00
11°
 
18°
 
17°
 
12°
Mon
16:00
11°
 
10°
 
10°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:35
Sunset
Sunset
18:05
Moon Phase
Waning Gibbous (54%)
Timezone: GMT+05:30
Last updated: Oct 3, 2026 9:22 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-34.233330
Longitude
Longitude
149.550003
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More about Fullerton
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Fullerton, AU

Fullerton is located in Australia, and it experiences a Mediterranean climate characterized by mild, wet winters and hot, dry summers. The weather in Fullerton is influenced by its coastal location, with the Pacific Ocean playing a significant role in determining the climate patterns.

Temperature

The average annual temperature in Fullerton ranges from 15°C (59°F) to 25°C (77°F). During the summer months of December to February, temperatures can soar above 30°C (86°F), with occasional heatwaves pushing the mercury even higher. Winters, which occur from June to August, are much milder with average temperatures ranging from 10°C (50°F) to 18°C (64°F).

The table below provides a breakdown of the average monthly temperatures in Fullerton:

Month Average High (°C) Average Low (°C)
January 28 18
February 28 18
March 26 16
April 23 13
May 20 10
June 17 8
July 16 7
August 18 8
September 21 10
October 24 13
November 26 15
December 28 17

Precipitation

Fullerton experiences moderate rainfall throughout the year, with the wettest months being June to August. The city receives an average annual precipitation of around 600 millimeters (23.6 inches). However, rainfall distribution is not evenly spread, with most of the precipitation occurring during the winter months. Summers in Fullerton are relatively dry, with minimal rainfall.

The chart below illustrates the average monthly precipitation in Fullerton:

Fullerton Average Monthly Precipitation
Source: Fullerton Meteorological Center

Sunshine Hours

Fullerton enjoys a generous amount of sunshine throughout the year, with an average of 8 to 9 hours of sunshine per day. The summer months typically have the highest number of sunshine hours, while winters have slightly fewer but still significant amounts of sunshine.

Extreme Weather Events

Although Fullerton generally experiences a mild climate, it is not immune to extreme weather events. The region can occasionally be affected by heatwaves during the summer, with temperatures exceeding 40°C (104°F). These heatwaves can pose health risks and increase the likelihood of bushfires.

In addition, Fullerton can also experience strong winds, particularly during the spring months, which can lead to dust storms and localized damage. It is essential for residents and visitors to stay informed about weather warnings and take necessary precautions during such events.

Conclusion

Fullerton, Australia, has a Mediterranean climate with mild, wet winters and hot, dry summers. The average annual temperature ranges from 15°C to 25°C, with summer temperatures reaching above 30°C. The region receives around 600 millimeters of rainfall annually, with most of it occurring during the winter months. Fullerton enjoys a good amount of sunshine throughout the year, with an average of 8 to 9 hours of sunshine per day. While extreme weather events like heatwaves and strong winds are possible, they are not frequent occurrences.

Overall, Fullerton's climate provides a pleasant environment for residents and visitors alike, with warm summers, mild winters, and ample sunshine.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Fullerton
What is the temperature in Fullerton right now?

The current temperature in Fullerton is 8°, and it feels like 7°. Today's high is 8° and the low is 8°.

Will it rain in Fullerton today?

No rain is expected in Fullerton today (0% chance). Conditions are currently clear sky.

What is the weather in Fullerton today?

Fullerton is experiencing clear sky with a temperature of 8°. Humidity is at 95% and wind speed is 6.19 km/h from the NW.

What is the humidity in Fullerton today?

Humidity in Fullerton is 95% right now, with a dew point of 7°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Fullerton today?

Wind speed in Fullerton is 6.19 km/h, flowing at 305° NW wind direction. Gusts up to 7.6 km/h.

What is the 5-day forecast for Fullerton?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Fullerton. Today's high is 8° and low is 8°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Fullerton today?

It feels like 7° in Fullerton today, with 6% cloud cover and 10 km visibility.

Weather in Fullerton