Fullerton 5 Day Forecast
82°F
High60°F
Low10mph NE
WindDay: 0% | Night: 0%
Precipitation6:53 am
Sunrise7:28 pm
SunsetDay
Sunny, with a high near 82. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Night
Clear, with a low around 60. Northeast wind around 5 mph.
Mon Sep 9
Sunny
![Fullerton weather - Mon Sep 9 - Sunny](https://www.localconditions.com/images/fcicons/sunny.png)
- High 87°F
- Low 69°F
- Wind 5mph NE
- Precipitation
Day: 0%
Night: 0% - Sunrise
6:53 am - Sunset
7:26 pm
Summary
- Day
Sunny, with a high near 87. Northeast wind around 5 mph.
Day
Sunny, with a high near 87. Northeast wind around 5 mph.
Sunny, with a high near 87. Northeast wind around 5 mph.
- Night
Partly cloudy, with a low around 69. Calm wind.
Night
Partly cloudy, with a low around 69. Calm wind.
Partly cloudy, with a low around 69. Calm wind.
Tue Sep 10
Chance Of T-Storm
![Fullerton weather - Tue Sep 10 - Chance Of T-Storm](https://www.localconditions.com/images/fcicons/chancetstorm.png)
- High 83°F
- Low 71°F
- Wind 5mph NE
- Precipitation
Day: 50%
Night: 50% - Sunrise
6:54 am - Sunset
7:25 pm
Summary
- Day
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Northeast wind around 5 mph. Chance of precipitation is 50%.
Day
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Northeast wind around 5 mph. Chance of precipitation is 50%.
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Northeast wind around 5 mph. Chance of precipitation is 50%.
- Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind.
Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind.
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind.
Wed Sep 11
Thunder Storms
![Fullerton weather - Wed Sep 11 - Thunder Storms](https://www.localconditions.com/images/fcicons/tstorm.png)
- High 77°F
- Low 71°F
- Wind 5mph E
- Precipitation
Day: 80%
Night: 60% - Sunrise
6:55 am - Sunset
7:24 pm
Summary
- Day
Showers and possibly a thunderstorm. High near 77. East wind around 5 mph. Chance of precipitation is 80%.
Day
Showers and possibly a thunderstorm. High near 77. East wind around 5 mph. Chance of precipitation is 80%.
Showers and possibly a thunderstorm. High near 77. East wind around 5 mph. Chance of precipitation is 80%.
- Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. Northeast wind around 5 mph. Chance of precipitation is 60%.
Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. Northeast wind around 5 mph. Chance of precipitation is 60%.
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. Northeast wind around 5 mph. Chance of precipitation is 60%.
Thu Sep 12
Showers Likely
![Fullerton weather - Thu Sep 12 - Showers Likely](https://www.localconditions.com/images/fcicons/showers.png)
- High 81°F
- Low 70°F
- Wind mild
- Precipitation
Day: 60%
Night: 20% - Sunrise
6:55 am - Sunset
7:23 pm
Summary
- Day
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Day
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
- Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Currently
![]() |
75°F°F |
29.94 inHg.
Barometer 75.98%
Humidity NNE. 6mph Wind |
Clear |