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Evacuations ordered as California braces for flooding rain, mudslides. Get the forecast. Chevron right

Port Costa, CA

55°F
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Port Costa

California

55°
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Port Costa, CA Weather
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Winter Center

Today

Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Sun, Nov 16

Cloudy with a passing shower or two Hi: 62°

Tonight: Mostly cloudy; a couple of evening showers followed by periods of rain, some heavy late; watch for flooding on streets and poor drainage areas Lo: 52°

Current Weather

8:22 AM

55°F
RealFeel® 55°
Mostly cloudy More Details
RealFeel Shade™ 54°
Wind SW 5 mph
Wind Gusts 10 mph
Air Quality Excellent

Looking Ahead

Rain, some heavy, to affect the area late tonight

Port Costa Weather Radar

Port Costa Weather Radar
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Clouds
Temperature

Hourly Weather

9 AM 57°
rain drop 38%
10 AM 59°
rain drop 43%
11 AM 60°
rain drop 47%
12 PM 61°
rain drop 51%
1 PM 62°
rain drop 51%
2 PM 61°
rain drop 47%
3 PM 61°
rain drop 43%
4 PM 61°
rain drop 43%
5 PM 60°
rain drop 47%
6 PM 60°
rain drop 51%
7 PM 60°
rain drop 49%
8 PM 59°
rain drop 58%

10-Day Weather Forecast

Today

11/16

62° 52°

Cloudy with a shower or two

Night: Heavy rain late

80%

Mon

11/17

59° 47°

A couple of showers

A shower early; cloudy

84%

Tue

11/18

61° 44°

Times of clouds and sun

Mainly clear

15%

Wed

11/19

62° 50°

Mostly cloudy

A couple of evening showers

20%

Thu

11/20

60° 44°

A bit of afternoon rain

Mostly cloudy

60%

Fri

11/21

64° 40°

Clouds and sun

Cool with increasing clouds

9%

Sat

11/22

63° 38°

Partly sunny

Partly cloudy

8%

Sun

11/23

64° 39°

Low clouds breaking

Low clouds

3%

Mon

11/24

62° 38°

More clouds than sun

Clear

25%

Tue

11/25

62° 35°

Mainly cloudy

Clear

0%

Sun & Moon

10 hrs 06 mins
Rise 6:50 AM
Set 4:56 PM
Waning Crescent
Rise 3:33 AM
Set 2:56 PM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold High Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Low Data is not supported in this location

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Weather Near Port Costa:

  • Oakland, CA
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