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City of Hercules, CAHercules, CA 7-Day Weather Forecast
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Hercules Weather Forecast
Hercules, CA Weather Forecast Date: 302 PM PDT Fri Oct 30 2026
Weather forecast for Hercules, CA
Today Hi: 69°FHi: 21°C Lo: 50°F Lo: 10°C |
Rest of Today... Sunny. Highs in the upper 60s. West winds 5 to 10 mph. |
Sat Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Saturday... Mostly cloudy. Patchy fog in the morning. Highs in the mid 60s. Southwest winds 5 to 10 mph. |
Sun Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Sunday... Partly cloudy in the morning then becoming sunny. Areas of fog in the morning. Highs in the mid 60s. Northwest winds 5 to 10 mph. |
| Mon Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Monday... Sunny in the morning then becoming partly cloudy. Highs in the upper 60s. |
Tue Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Tuesday... Partly cloudy. A slight chance of rain. Highs in the upper 60s. |
| Wed Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Wednesday... Partly cloudy. Highs in the upper 60s. Lows in the upper 40s. |
| Thu Hi: 65°FHi: 18°C |
Thursday... Mostly cloudy in the morning then becoming partly cloudy. Patchy fog. A slight chance of rain. Highs in the mid 60s. |
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