Weather forecast for the weekend
Saturday, May 3.
6:23 am
7:53 pm
CDT
7:53 pm
CDT
Sunny
79°F / 54°F
- Wind: 6mph NNW
- Humidity: 43%
- Precip. probability: 0%
- Precipitation: 0"
- UV index: 10
Today, on Saturday, May 3, sunshine is expected with little to no cloud cover.
The highest temperature will be a warm 78.8°F, while the lowest forecasted temperature is a crisp 53.6°F.
A high of 78.8°F is expected, which resembles April's climate average of 77.4°F more than May's 85.3°F.
Sunrise was at 6:23 am and sunset will be at 7:53 pm; the daylight will last for 13h and 30min.
The highest temperature will be a warm 78.8°F, while the lowest forecasted temperature is a crisp 53.6°F.
A high of 78.8°F is expected, which resembles April's climate average of 77.4°F more than May's 85.3°F.
Sunrise was at 6:23 am and sunset will be at 7:53 pm; the daylight will last for 13h and 30min.
Sunday, May 4.
6:23 am
7:54 pm
CDT
7:54 pm
CDT
Sunny
79°F / 52°F
- Wind: 3mph NNE
- Humidity: 47%
- Precip. probability: 3%
- Precipitation: 0"
- UV index: 10
On Sunday, May 4, sunny skies and pleasant visibility are expected.
A considerable disparity in temperature is forecasted, reaching up to a maximum of a warm 78.8°F and falling to a minimum of a cool 51.8°F.
Expect temperatures to match April's average maximum of 77.4°F rather than May's 85.3°F.
Sunrise will be at 6:23 am and sunset at 7:54 pm; tomorrow's daylight will last for 13h and 31min.
A considerable disparity in temperature is forecasted, reaching up to a maximum of a warm 78.8°F and falling to a minimum of a cool 51.8°F.
Expect temperatures to match April's average maximum of 77.4°F rather than May's 85.3°F.
Sunrise will be at 6:23 am and sunset at 7:54 pm; tomorrow's daylight will last for 13h and 31min.
Frequently asked questions
What is the weather forecast for Fullerton for tomorrow?
Tomorrow, clear skies and sunshine are anticipated.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 78.8°F, while the lowest temperature will be 51.8°F.
The highest temperature tomorrow will be a few degrees lower than the average maximum temperature in May. The lowest temperature tomorrow will be notably lower than the average low of 64.9°F.
The highest temperature tomorrow will be a few degrees lower than the average maximum temperature in May. The lowest temperature tomorrow will be notably lower than the average low of 64.9°F.
When is the sunrise / sunset tomorrow?
On Sunday, in Fullerton, sunrise will be at 6:23 am and sunset at 7:54 pm (CDT).
How long will the day be tomorrow in Fullerton?
Tomorrow, the daylight will last for 13h and 31min.
What is the weather forecast for Fullerton for the next ten days?
In Fullerton, weather will be unstable, and a combination of mostly clear, overcast, thunderstorm-prone and wet weather is expected for the next ten days.
Will it rain in the next ten days in Fullerton?
Rain is anticipated on Tuesday, Wednesday and next Saturday in Fullerton. Tuesday, with excessive precipitation of 2.05", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 75.2°F and 84.2°F, as the minimum temperature will vary between 51.8°F and 66.2°F.
What will be the hottest and the coldest days?
Next Monday will be the hottest day, with a maximum temperature of 84.2°F. Tuesday will be the coldest day, with a maximum temperature of 75.2°F.
Long-term weather forecast
SatMay 3.
- 79°F
- 54°F
Sunny
- Wind: 6mph NNW
- Humidity: 43%
- UV index: 10
- Precip. probability: 0%
- Precipitation: 0"
- 6:23 am 7:53 pm CDT
SunMay 4.
- 79°F
- 52°F
Sunny
- Wind: 3mph NNE
- Humidity: 47%
- UV index: 10
- Precip. probability: 3%
- Precipitation: 0"
- 6:23 am 7:54 pm CDT
MonMay 5.
- 81°F
- 64°F
Mostly Sunny
- Wind: 3mph ESE
- Humidity: 50%
- UV index: 10
- Precip. probability: 6%
- Precipitation: 0.04"
- 6:22 am 7:54 pm CDT
TueMay 6.
- 75°F
- 66°F
Thunderstorms
- Wind: 8mph SE
- Humidity: 91%
- UV index: 4
- Precip. probability: 99%
- Precipitation: 2.05"
- 6:21 am 7:55 pm CDT
WedMay 7.
- 79°F
- 64°F
Scattered Thunderstorms
- Wind: 4mph SSE
- Humidity: 88%
- UV index: 8
- Precip. probability: 56%
- Precipitation: 0.67"
- 6:20 am 7:56 pm CDT
ThuMay 8.
- 82°F
- 63°F
Partly Cloudy
- Wind: 3mph NW
- Humidity: 72%
- UV index: 10
- Precip. probability: 24%
- Precipitation: 0"
- 6:19 am 7:57 pm CDT
FriMay 9.
- 81°F
- 61°F
Partly Cloudy
- Wind: 5mph NNW
- Humidity: 66%
- UV index: 10
- Precip. probability: 24%
- Precipitation: 0"
- 6:19 am 7:57 pm CDT
SatMay 10.
- 77°F
- 59°F
PM Showers
- Wind: 6mph N
- Humidity: 68%
- UV index: 9
- Precip. probability: 33%
- Precipitation: 0.04"
- 6:18 am 7:58 pm CDT
SunMay 11.
- 79°F
- 61°F
Partly Cloudy
- Wind: 4mph N
- Humidity: 68%
- UV index: 9
- Precip. probability: 24%
- Precipitation: 0"
- 6:17 am 7:59 pm CDT
MonMay 12.
- 84°F
- 61°F
Mostly Sunny
- Wind: 4mph NE
- Humidity: 62%
- UV index: 10
- Precip. probability: 21%
- Precipitation: 0"
- 6:16 am 7:59 pm CDT
And a mix of clear, overcast, storm-filled and wet weather is anticipated.
Rain is forecasted for Tuesday, Wednesday and next Saturday.
In the upcoming period, the highest temperature will vary between 75.2°F and 84.2°F, while the difference in minimum temperatures will be substantial, as the minimum temperature is expected to range between 51.8°F and 66.2°F.
The hottest day will be next Monday, with a maximum of 84.2°F; expect the coldest day on Tuesday with a high of 75.2°F.
Rain is forecasted for Tuesday, Wednesday and next Saturday.
In the upcoming period, the highest temperature will vary between 75.2°F and 84.2°F, while the difference in minimum temperatures will be substantial, as the minimum temperature is expected to range between 51.8°F and 66.2°F.
The hottest day will be next Monday, with a maximum of 84.2°F; expect the coldest day on Tuesday with a high of 75.2°F.
Updated: May 3, 2025 @ 18:56:23 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