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Middletown, CA Weather Forecast
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| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY |
 |  | | | | | | | | |  | |
| Mostly Clear | Sunny | Clear | Sunny | Clear | Clear | Clear | Clear | Sunny | Mostly Clear | Chance of Rain | Chance of Rain |
| Lo: 47°FLo: 8°C | Hi: 82°FHi: 28°C | Lo: 58°FLo: 14°C | Hi: 87°FHi: 31°C | Hi: 87°FHi: 31°C Lo: 60°FLo: 16°C | Hi: 87°FHi: 31°C Lo: 60°FLo: 16°C | Hi: 86°FHi: 30°C Lo: 55°FLo: 13°C | Hi: 86°FHi: 30°C Lo: 55°FLo: 13°C | Hi: 77°FHi: 25°C | Lo: 46°FLo: 8°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 PM PDT Tue Oct 13 2026 
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Issued: 1213 PM PDT Tue Oct 13 2026
Key Messages
- Another cold morning is expected this morning with areas of frost and freezing potential.
- A warming and drying trend is expected to impact the area through the week into the weekend, peaking Thursday and Friday.
- Forecast confidence is increasing on a cold front arriving either late this weekend or early next week.
Discussion
...An upper level ridge continues to build over the region as the upper level trough that ushered in the colder air this weekend continues to move eastward over th...