Weather forecast for 10 days
Port Costa, CA

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Weather forecast for the weekend

Saturday, Apr 5.

Partly Cloudy
6:45 am

7:37 pm
PDT
Partly Cloudy
73°F / 46°F
  • Wind: 9mph SW
  • Humidity: 49%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 7
On Saturday, April 5, patchy clouds will move across the sky, allowing for sunshine at times.
Rainfall is not forecasted. A stark contrast will be observed between the day's peak temperature of a moderately hot 73.4°F and the night's low of a chilly 46.4°F.
On Saturday, the maximum temperature is expected to align with May's average high of 71.1°F instead of April's.
Sunrise will be at 6:45 am and sunset at 7:37 pm; the daylight will last for 12h and 52min.

Sunday, Apr 6.

Mostly Cloudy
6:43 am

7:38 pm
PDT
Mostly Cloudy
70°F / 50°F
  • Wind: 10mph SSW
  • Humidity: 58%
  • Precip. probability: 11%
  • Precipitation: 0"
  • UV index: 6
On Sunday, April 6, expect continuous cloudiness with subdued daylight.
Rainfall is not predicted. Temperatures will oscillate between an agreeable 69.8°F at their highest and a fresh 50°F at their lowest.
The expected maximum temperature will closely reflect April's average high of 66.7°F.
Sunrise will be at 6:43 am and sunset at 7:38 pm; the daylight will last for 12h and 54min.

Frequently asked questions

What is the weather forecast for Port Costa for Saturday?
On Saturday, in Port Costa, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 73.4°F, while the lowest temperature will be 46.4°F.
What is the weather forecast for Port Costa for Sunday?
On Sunday, the sky is expected to stay overcast for much of the day.
Will it rain on Sunday?
No, it will not rain on Sunday in Port Costa.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 69.8°F, while the minimum temperature will be 50°F.
What is the weather forecast for Port Costa for the next ten days?
In Port Costa, a combination of predominantly overcast and occasionally bright and rainy weather is expected for the next ten days.
Will it rain in the next ten days in Port Costa?
Rainfall is expected only today. With a probability of 43%, minimal precipitation of 0.04" is expected.
How warm will it be in the next ten days?
The maximum temperature will vary between 57.2°F and 82.4°F, while the minimum temperature will vary between 41°F and 51.8°F.
What will be the warmest and the coldest days?
The warmest day will be next Thursday, with a maximum of 82.4°F. Today is the coldest day, with a maximum temperature of 57.2°F.

Long-term weather forecast

TueApr 1.
  • 57°F
  • 43°F
Showers / Wind
Showers / Wind
  • Wind: 22mph W
  • Humidity: 67%
  • UV index: 4
  • Precip. probability: 43%
  • Precipitation: 0.04"
  • 6:51 am 7:33 pm PDT
WedApr 2.
  • 63°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph W
  • Humidity: 59%
  • UV index: 6
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:49 am 7:34 pm PDT
ThuApr 3.
  • 64°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph W
  • Humidity: 59%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:48 am 7:35 pm PDT
FriApr 4.
  • 73°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WNW
  • Humidity: 51%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:46 am 7:36 pm PDT
SatApr 5.
  • 73°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Humidity: 49%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:45 am 7:37 pm PDT
SunApr 6.
  • 70°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SSW
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 11%
  • Precipitation: 0"
  • 6:43 am 7:38 pm PDT
MonApr 7.
  • 68°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph WSW
  • Humidity: 65%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:42 am 7:38 pm PDT
TueApr 8.
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WSW
  • Humidity: 61%
  • UV index: 6
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:40 am 7:39 pm PDT
WedApr 9.
  • 81°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SW
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:39 am 7:40 pm PDT
ThuApr 10.
  • 82°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 54%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:38 am 7:41 pm PDT
Looking ahead, conditions suggest a period of primarily dull and occasionally mostly clear and damp weather is predicted.
With a probability of 43%, rainfall is anticipated only today. Expected precipitation will be minimal at 0.04".
Temperature fluctuation will be noticeable over the next several days. Forecast highs will fluctuate between 57.2°F and 82.4°F, while the forecast minimum temperature falls between 41°F and 51.8°F.
Next Thursday will be the warmest day, with a maximum temperature of 82.4°F; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Apr 1, 2025 @ 17:15:38 UTC
Published by: Weather U.S. | About Us
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