Mill Creek Park, CA Weather Forecast
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Mill Creek Park Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY |
| Sunny | Partly Cloudy | Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 310 AM PDT Sun Oct 25 2026 

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Issued: 509 AM PDT Sun Oct 25 2026
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... Dense fog has officially returned to the Valley after the rainfall of a couple days ago, and it is possible it may form again around sunrise tomorrow, with a 10-25% chance for quarter mile visibilities for the inner-most Valley between Highway 99 and the I-5. These chances are expected to decrease further into the weekend as we see a slight warm-up and the Valley continues to dry out the farther away the most recent precipitation event.
Speaking of said warm-up, it is ex...
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