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Custom House Plaza Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
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| Chance of Rain | Chance of Rain | Chance of Rain | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Cloudy |
| Hi: 76°FHi: 24°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 66°FHi: 19°C | Lo: 53°FLo: 12°C | Hi: 65°FHi: 18°C Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C | Lo: 53°FLo: 12°C | Hi: 61°FHi: 16°C | Lo: 55°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 602 AM PDT Thu Aug 27 2026 
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Issued: 450 AM PDT Thu Aug 27 2026
Key Messages
Updated at 1201 AM PDT Thu Aug 27 2026- Slight chance of thunderstorms this morning, with shower chances through Friday
- Slight cooling today, with temperatures close to seasonal averages
- Cooling trend continues Friday into the next week
Aviation
... (12Z TAFS) Issued at 428 AM PDT Thu Aug 27 2026
VFR prevails with the exception of KHAF. The marine layer has remained around 1000ft, unorganized and made little to no inland push through the overnight hours. VFR is expected to prevail for mo...