| National Weather Service Forecast for:
Middletown CA Issued by: National Weather Service Eureka, CA |
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| Updated: 3:57 pm PST Nov 1, 2026 | ||||||||||||||||||
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| Tonight |
Increasing clouds, with a low around 39. Calm wind. |
| Monday |
Mostly cloudy, with a high near 63. Calm wind becoming south around 5 mph in the afternoon. |
| Monday Night |
Cloudy, then gradually becoming partly cloudy, with a low around 40. Calm wind. |
| Tuesday |
Rain, mainly before 4pm. High near 55. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. |
| Tuesday Night |
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 39. Calm wind. |
| Wednesday |
Mostly sunny, with a high near 64. Light and variable wind. |
| Wednesday Night |
Partly cloudy, with a low around 41. |
| Thursday |
Sunny, with a high near 68. |
| Thursday Night |
Mostly clear, with a low around 42. |
| Friday |
Sunny, with a high near 71. |
| Friday Night |
Mostly clear, with a low around 44. |
| Saturday |
Sunny, with a high near 72. |
| Saturday Night |
Partly cloudy, with a low around 43. |
| Sunday |
Mostly sunny, with a high near 70. |
Forecast from NOAA-NWS for Middletown CA.
