Current Weather Conditions for Port Costa, CA
45°F
Conditions
Wind: 3 mph EHumidity: 96%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM |
| 45° | 44° | 44° | 42° | 43° | 42° | 42° | 44° | 46° | 49° | 52° | 57° | 58° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Areas Of Fog
Areas of fog before 5am. Partly cloudy. Low around 41, with temperatures rising to around 43 overnight. Southeast wind 3 to 7 mph. |
58°F | 46°F |
|
Saturday |
Sunny
Sunny. High near 60, with temperatures falling to around 56 in the afternoon. East wind 6 to 14 mph, with gusts as high as 20 mph. |
58°F | 46°F |
|
Saturday Night |
Mostly Clear
Mostly clear, with a low around 38. East southeast wind 8 to 12 mph, with gusts as high as 18 mph. |
58°F | 46°F |
|
Sunday |
Mostly Cloudy
Mostly cloudy, with a high near 51. East northeast wind around 10 mph. |
58°F | 46°F |
|
Sunday Night |
Mostly Cloudy
Mostly cloudy, with a low around 40. East northeast wind around 8 mph. |
58°F | 46°F |
|
Monday |
Mostly Sunny
Mostly sunny, with a high near 57. |
58°F | 46°F |
|
Monday Night |
Mostly Clear then Patchy Fog
Patchy fog after 4am. Mostly clear, with a low around 40. |
58°F | 46°F |
|
Tuesday |
Patchy Fog then Mostly Sunny
Patchy fog before 8am. Mostly sunny, with a high near 57. |
58°F | 46°F |
|
Tuesday Night |
Chance Light Rain
A chance of rain after 10pm. Mostly cloudy, with a low around 45. |
58°F | 46°F |
|
Wednesday |
Chance Light Rain
A chance of rain before 8am, then a chance of rain and patchy fog. Mostly cloudy, with a high near 54. |
58°F | 46°F |
|
Wednesday Night |
Chance Light Rain
A chance of rain before 2am, then patchy fog and a slight chance of rain. Mostly cloudy, with a low around 45. |
58°F | 46°F |
|
Thursday |
Patchy Fog then Mostly Sunny
Patchy fog before 10am. Mostly sunny, with a high near 59. |
58°F | 46°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy, with a low around 45. |
58°F | 46°F |
|
Friday |
Mostly Cloudy
Mostly cloudy, with a high near 58. |
58°F | 46°F |
| Data provided by weather.gov | |||