Weather forecast for tomorrow
Port Costa, CA

Weather forecast for tomorrow

Saturday, Jun 14.

Partly Cloudy
5:43 am

8:34 pm
PDT
Partly Cloudy
75°F / 52°F
  • Wind: 14mph SW
  • Humidity: 58%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 7
On Saturday, June 14, thin clouds will pass through at times, but overall, it will remain bright.
The maximum predicted temperature is a moderately hot 75.2°F, while the minimum temperature will be a fresh 51.8°F.
Tomorrow's highest temperature is predicted to match the regular high for June at 77.7°F.
Sunrise will be at 5:43 am and sunset at 8:34 pm; tomorrow's daylight will last for 14h and 50min.

Frequently asked questions

What is the weather forecast for Port Costa for tomorrow?
Tomorrow, in Port Costa, expect a mix of sun and clouds throughout the day.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 75.2°F, while the lowest temperature will be 51.8°F.
The maximum temperature will be in line with the average highest temperature of 77.7°F in June. Tomorrow, the lowest temperature will be also in line with the average low temperature.
When are sunrise and sunset tomorrow?
On Saturday, in Port Costa, sunrise will be at 5:43 am and sunset at 8:34 pm (PDT).
How many hours of daylight will Port Costa have tomorrow?
Tomorrow, the daylight will last for 14h and 50min.

Hourly weather forecast

12 am
  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Wind: 11mph SW
  • Pressure: 29.91"Hg
  • Humidity: 75%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 55°F
  • Feels like:
    52°F
Clear
Clear
  • Wind: 11mph SW
  • Pressure: 29.91"Hg
  • Humidity: 81%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 54°F
  • Feels like:
    50°F
Mostly Clear
Mostly Clear
  • Wind: 9mph SW
  • Pressure: 29.91"Hg
  • Humidity: 85%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:43 am
6 am
  • 52°F
  • Feels like:
    50°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SW
  • Pressure: 29.91"Hg
  • Humidity: 88%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 55°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SW
  • Pressure: 29.94"Hg
  • Humidity: 78%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.94"Hg
  • Humidity: 63%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SW
  • Pressure: 29.94"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 13mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph SW
  • Pressure: 29.94"Hg
  • Humidity: 46%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SW
  • Pressure: 29.91"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 63°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Pressure: 29.94"Hg
  • Humidity: 63%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:34 pm
10 pm
  • 57°F
  • Feels like:
    55°F
Clear
Clear
  • Wind: 11mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 75%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Saturday, primarily cloud-filled and occasionally mostly clear weather is predicted.
The temperature will vary between a minimum of 51.8°F and a maximum of 73.4°F. The warmest part of the day is anticipated around 4 pm.
The maximum temperature will be in line with June's average highest temperature of 77.7°F. Tomorrow, the minimum temperature will be also close to the average low for June.
Updated: Jun 13, 2025 @ 23:03:35 UTC
Published by: Weather Atlas | About Us
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