Current Weather Conditions for Port Costa, CA
66°F
Conditions
Wind: 12 mph SWHumidity: 53%
Probability of Precipitation: 12%
Hourly Forcast (next 12 hours)
| 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM |
| 66° | 64° | 60° | 58° | 56° | 56° | 55° | 55° | 54° | 54° | 53° | 52° | 53° |
Upcoming Week
| Day | Forecast | High | Low |
|
This Afternoon |
Mostly Cloudy
Mostly cloudy. High near 69, with temperatures falling to around 66 in the afternoon. West southwest wind around 10 mph. |
78°F | 55°F |
|
Tonight |
Chance Rain Showers
A chance of rain showers after 10pm. Mostly cloudy, with a low around 51. South wind 6 to 12 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
78°F | 55°F |
|
Thursday |
Chance Rain Showers then Mostly Sunny
A chance of rain showers before 8am. Mostly sunny. High near 71, with temperatures falling to around 68 in the afternoon. East southeast wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
78°F | 55°F |
|
Thursday Night |
Mostly Cloudy
Mostly cloudy, with a low around 52. West southwest wind around 13 mph, with gusts as high as 20 mph. |
78°F | 55°F |
|
Friday |
Mostly Sunny
Mostly sunny, with a high near 68. Southwest wind around 13 mph, with gusts as high as 18 mph. |
78°F | 55°F |
|
Friday Night |
Partly Cloudy
Partly cloudy, with a low around 51. |
78°F | 55°F |
|
Saturday |
Sunny
Sunny, with a high near 74. |
78°F | 55°F |
|
Saturday Night |
Clear
Clear, with a low around 51. |
78°F | 55°F |
|
Sunday |
Sunny
Sunny, with a high near 82. |
78°F | 55°F |
|
Sunday Night |
Clear
Clear, with a low around 53. |
78°F | 55°F |
|
Monday |
Sunny
Sunny, with a high near 84. |
78°F | 55°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 53. |
78°F | 55°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 80. |
78°F | 55°F |
|
Tuesday Night |
Partly Cloudy
Partly cloudy, with a low around 54. |
78°F | 55°F |
| Data provided by weather.gov | |||