Weather forecast for the weekend
Saturday, Apr 5.
6:32 am
7:17 pm
PDT
7:17 pm
PDT
Sunny
75°F / 52°F
- Wind: 10mph NE
- Humidity: 20%
- Precip. probability: 0%
- Precipitation: 0"
- UV index: 8
Tomorrow, sunshine will likely continue with scattered clouds at most.
The maximum temperature will be a warm 75.2°F, while the minimum predicted temperature is a crisp 51.8°F.
The day’s highest temperature is expected to be moderately higher than the standard April average of 70°F.
Sunrise will be at 6:32 am and sunset at 7:17 pm; tomorrow's daylight will last for 12h and 46min.
The maximum temperature will be a warm 75.2°F, while the minimum predicted temperature is a crisp 51.8°F.
The day’s highest temperature is expected to be moderately higher than the standard April average of 70°F.
Sunrise will be at 6:32 am and sunset at 7:17 pm; tomorrow's daylight will last for 12h and 46min.
Sunday, Apr 6.
6:30 am
7:18 pm
PDT
7:18 pm
PDT
Mostly Sunny
79°F / 54°F
- Wind: 9mph SW
- Humidity: 17%
- Precip. probability: 0%
- Precipitation: 0"
- UV index: 8
On Sunday, in Altadena, mainly sunny conditions will dominate the day.
The temperature will fluctuate from a high of a temperate 78.8°F to a low of a cool 53.6°F.
The maximum temperature will be higher and more in tune with May's average of 73.2°F than with April's.
Sunrise will be at 6:30 am and sunset at 7:18 pm; the daylight will last for 12h and 48min.
The temperature will fluctuate from a high of a temperate 78.8°F to a low of a cool 53.6°F.
The maximum temperature will be higher and more in tune with May's average of 73.2°F than with April's.
Sunrise will be at 6:30 am and sunset at 7:18 pm; the daylight will last for 12h and 48min.
Frequently asked questions
What is the weather forecast for Altadena for tomorrow?
Tomorrow, bright and sunny weather is expected.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 75.2°F, while the minimum temperature will be 51.8°F.
Tomorrow, the maximum temperature will be slightly warmer than the average highest temperature in April. The lowest temperature tomorrow will be in line with the average low temperature.
Tomorrow, the maximum temperature will be slightly warmer than the average highest temperature in April. The lowest temperature tomorrow will be in line with the average low temperature.
When are sunrise and sunset tomorrow?
On Saturday, in Altadena, sunrise will be at 6:32 am and sunset at 7:17 pm (PDT).
How many hours of daylight will Altadena have tomorrow?
In Altadena, the length of the day tomorrow will be 12h and 46min.
What is the weather forecast for Altadena for Sunday?
On Sunday, in Altadena, a crisp, sunny atmosphere is likely.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 78.8°F, while the lowest temperature will be 53.6°F.
What is the weather forecast for Altadena for the next ten days?
In Altadena, a combination of mostly clear and cloudy weather is predicted for the next ten days.
How hot will it be in the next ten days in Altadena?
The maximum temperature will vary between 68°F and 84.2°F, while the minimum temperature will be between 48.2°F and 59°F.
What will be the hottest and the coldest days in Altadena?
With the maximum temperature of 84.2°F, Thursday will be the hottest day. Today is the coldest day, with a maximum temperature of 68°F.
Long-term weather forecast
FriApr 4.
- 68°F
- 50°F
Sunny
- Wind: 6mph SSW
- Humidity: 31%
- UV index: 8
- Precip. probability: 3%
- Precipitation: 0"
- 6:33 am 7:17 pm PDT
SatApr 5.
- 75°F
- 52°F
Sunny
- Wind: 10mph NE
- Humidity: 20%
- UV index: 8
- Precip. probability: 0%
- Precipitation: 0"
- 6:32 am 7:17 pm PDT
SunApr 6.
- 79°F
- 54°F
Mostly Sunny
- Wind: 9mph SW
- Humidity: 17%
- UV index: 8
- Precip. probability: 0%
- Precipitation: 0"
- 6:30 am 7:18 pm PDT
MonApr 7.
- 77°F
- 54°F
Partly Cloudy
- Wind: 8mph SSW
- Humidity: 28%
- UV index: 8
- Precip. probability: 0%
- Precipitation: 0"
- 6:29 am 7:19 pm PDT
TueApr 8.
- 77°F
- 55°F
Mostly Sunny
- Wind: 8mph SW
- Humidity: 39%
- UV index: 8
- Precip. probability: 1%
- Precipitation: 0"
- 6:28 am 7:20 pm PDT
WedApr 9.
- 82°F
- 59°F
Sunny
- Wind: 7mph SW
- Humidity: 35%
- UV index: 8
- Precip. probability: 0%
- Precipitation: 0"
- 6:26 am 7:20 pm PDT
ThuApr 10.
- 84°F
- 59°F
Partly Cloudy
- Wind: 8mph SW
- Humidity: 32%
- UV index: 8
- Precip. probability: 0%
- Precipitation: 0"
- 6:25 am 7:21 pm PDT
FriApr 11.
- 81°F
- 55°F
Partly Cloudy
- Wind: 9mph SW
- Humidity: 33%
- UV index: 8
- Precip. probability: 0%
- Precipitation: 0"
- 6:24 am 7:22 pm PDT
SatApr 12.
- 72°F
- 52°F
Mostly Sunny
- Wind: 9mph SW
- Humidity: 41%
- UV index: 8
- Precip. probability: 0%
- Precipitation: 0"
- 6:23 am 7:23 pm PDT
SunApr 13.
- 70°F
- 48°F
Mostly Sunny
- Wind: 9mph SW
- Humidity: 43%
- UV index: 8
- Precip. probability: 20%
- Precipitation: 0"
- 6:21 am 7:24 pm PDT
For the next ten days, a combination of bright and cloudy weather is expected.
Rain is not anticipated in Altadena in the upcoming days.
Noticeable swings in temperature are expected in the upcoming days. Forecast highs will fluctuate between 68°F and 84.2°F, while the forecast minimum temperature falls between 48.2°F and 59°F.
With the highest temperature of 84.2°F, Thursday will be the hottest day; today is the coldest day, with a maximum temperature of 68°F.
Rain is not anticipated in Altadena in the upcoming days.
Noticeable swings in temperature are expected in the upcoming days. Forecast highs will fluctuate between 68°F and 84.2°F, while the forecast minimum temperature falls between 48.2°F and 59°F.
With the highest temperature of 84.2°F, Thursday will be the hottest day; today is the coldest day, with a maximum temperature of 68°F.
Updated: Apr 4, 2025 @ 17:37:45 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