Mostly Clear- Wind: 5mph SW
- Humidity: 97%
- UV index: 0
- Precip. probability: 9%
- Precipitation: 0"
- 5:29 am 8:37 pm EDT
PM Thunderstorms- Wind: 13mph SW
- Humidity: 71%
- UV index: 9
- Precip. probability: 73%
- Precipitation: 0.39"
- 5:29 am 8:37 pm EDT
Mostly Sunny- Wind: 12mph W
- Humidity: 57%
- UV index: 9
- Precip. probability: 5%
- Precipitation: 0"
- 5:29 am 8:37 pm EDT
Partly Cloudy- Wind: 9mph WSW
- Humidity: 61%
- UV index: 9
- Precip. probability: 8%
- Precipitation: 0"
- 5:29 am 8:37 pm EDT
Partly Cloudy- Wind: 10mph WSW
- Humidity: 63%
- UV index: 9
- Precip. probability: 24%
- Precipitation: 0"
- 5:29 am 8:38 pm EDT
Mostly Sunny- Wind: 7mph WNW
- Humidity: 60%
- UV index: 9
- Precip. probability: 13%
- Precipitation: 0"
- 5:30 am 8:38 pm EDT
Sunny- Wind: 8mph WNW
- Humidity: 58%
- UV index: 9
- Precip. probability: 5%
- Precipitation: 0"
- 5:30 am 8:38 pm EDT
Mostly Sunny- Wind: 7mph NW
- Humidity: 59%
- UV index: 9
- Precip. probability: 21%
- Precipitation: 0"
- 5:30 am 8:38 pm EDT
PM Thunderstorms- Wind: 8mph SW
- Humidity: 67%
- UV index: 8
- Precip. probability: 52%
- Precipitation: 0.24"
- 5:31 am 8:38 pm EDT
PM Thunderstorms- Wind: 9mph SSE
- Humidity: 71%
- UV index: 8
- Precip. probability: 35%
- Precipitation: 0.12"
- 5:31 am 8:38 pm EDT
Looking ahead, conditions suggest a period of dry and sunny, lightning-active and cloudy weather is anticipated.
Rainfall is forecasted for Thursday, next Thursday and Friday.
Expect a substantial fluctuation in daytime highs throughout the forecast window. Maximum temperatures are forecasted between 84.2°F and 96.8°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 62.6°F and 75.2°F.
With a maximum temperature of 96.8°F, Monday and Tuesday will be the hottest days in Fullerton; with a maximum temperature of 84.2°F, Friday and next Friday will be the coldest days in Fullerton.
Combining with the humidity, the maximum feel-like temperature may increase vastly and range between a humid 87.8°F and a dangerously hot 118.4°F.