Current Weather Conditions for Port Costa, CA
87°F
Conditions
Wind: 12 mph WSWHumidity: 34%
Probability of Precipitation: 1%
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 |
| 87° | 83° | 76° | 74° | 71° | 70° | 68° | 67° | 66° | 64° | 63° | 62° | 62° |
Upcoming Week
| Day | Forecast | High | Low |
|
This Afternoon |
Sunny
Sunny. High near 91, with temperatures falling to around 89 in the afternoon. West southwest wind 8 to 12 mph. |
77°F | 62°F |
|
Tonight |
Mostly Cloudy
Mostly cloudy, with a low around 61. Southwest wind around 13 mph, with gusts as high as 20 mph. |
77°F | 62°F |
|
Thursday |
Slight Chance Rain Showers
A slight chance of rain showers between 11am and 5pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 79, with temperatures falling to around 74 in the afternoon. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
77°F | 62°F |
|
Thursday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. West southwest wind 7 to 12 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
77°F | 62°F |
|
Friday |
Chance Rain Showers
A chance of rain showers before 5pm. Mostly sunny, with a high near 78. West southwest wind 7 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
77°F | 62°F |
|
Friday Night |
Mostly Clear
Mostly clear, with a low around 60. |
77°F | 62°F |
|
Saturday |
Sunny
Sunny, with a high near 82. |
77°F | 62°F |
|
Saturday Night |
Mostly Clear
Mostly clear, with a low around 59. |
77°F | 62°F |
|
Sunday |
Sunny
Sunny, with a high near 84. |
77°F | 62°F |
|
Sunday Night |
Clear
Clear, with a low around 61. |
77°F | 62°F |
|
Monday |
Sunny
Sunny, with a high near 90. |
77°F | 62°F |
|
Monday Night |
Mostly Clear then Chance Rain Showers
A chance of rain showers after 5am. Mostly clear, with a low around 62. |
77°F | 62°F |
|
Tuesday |
Chance Rain Showers
A chance of rain showers. Mostly sunny, with a high near 79. |
77°F | 62°F |
|
Tuesday Night |
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 11pm. Partly cloudy, with a low around 61. |
77°F | 62°F |
| Data provided by weather.gov | |||