| NWS Forecast for: Hercules CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA Last Update: 3:04 pm PST Nov 9, 2025 |  |
| Tonight: Mostly cloudy, with a low around 14. East wind 19 to 24 km/h decreasing to 10 to 15 km/h in the evening. Monday: Mostly sunny, with a high near 25. East northeast wind 10 to 18 km/h. Monday Night: Mostly cloudy, with a low around 14. Calm wind becoming east 5 to 10 km/h in the evening. Veterans Day: Partly sunny, with a high near 23. East wind around 11 km/h becoming south southwest in the afternoon. Tuesday Night: Mostly cloudy, with a low around 13. Southwest wind around 14 km/h. Wednesday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 19. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible. Wednesday Night: Rain. Low around 13. Chance of precipitation is 100%. Thursday: Rain. Mostly cloudy, with a high near 16. Thursday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 9. Friday: A chance of rain. Partly sunny, with a high near 14. Friday Night: A chance of rain. Partly cloudy, with a low around 9. Saturday: A slight chance of rain. Mostly sunny, with a high near 16. Saturday Night: A slight chance of rain. Partly cloudy, with a low around 10. Sunday: A chance of rain. Partly sunny, with a high near 15. | |
| Hercules CA 38.02°N 122.27°W (Elev. 92 m) | |
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