Current Weather Conditions for Port Costa, CA
49°F
Conditions
Wind: 6 mph ESEHumidity: 77%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM |
| 49° | 48° | 47° | 45° | 44° | 44° | 43° | 42° | 42° | 42° | 42° | 41° | 42° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Mostly Clear
Mostly clear, with a low around 41. East wind around 6 mph. |
58°F | 44°F |
|
Wednesday |
Sunny
Sunny. High near 57, with temperatures falling to around 54 in the afternoon. East wind 6 to 9 mph. |
58°F | 44°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 42. East northeast wind around 9 mph. |
58°F | 44°F |
|
Thursday |
Sunny
Sunny, with a high near 60. East northeast wind around 12 mph. |
58°F | 44°F |
|
Thursday Night |
Mostly Clear
Mostly clear, with a low around 45. East northeast wind 6 to 9 mph. |
58°F | 44°F |
|
Friday |
Sunny
Sunny, with a high near 61. |
58°F | 44°F |
|
Friday Night |
Mostly Clear
Mostly clear, with a low around 43. |
58°F | 44°F |
|
Saturday |
Sunny
Sunny, with a high near 60. |
58°F | 44°F |
|
Saturday Night |
Mostly Clear
Mostly clear, with a low around 44. |
58°F | 44°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near 60. |
58°F | 44°F |
|
Sunday Night |
Partly Cloudy
Partly cloudy, with a low around 42. |
58°F | 44°F |
|
M.L. King Jr. Day |
Mostly Sunny
Mostly sunny, with a high near 59. |
58°F | 44°F |
|
Monday Night |
Partly Cloudy
Partly cloudy, with a low around 44. |
58°F | 44°F |
|
Tuesday |
Partly Sunny
Partly sunny, with a high near 58. |
58°F | 44°F |
| Data provided by weather.gov | |||