Newark, CA Weather Forecast
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Newark Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 AM PDT Sun Sep 20 2026 

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Issued: 925 PM PDT Sat Sep 19 2026
Key Messages
Updated at 925 PM PDT Sat Sep 19 2026- Brief cooling Sunday through Monday
- More substantial warming trend Tuesday through Thursday
Aviation
... (06Z TAFS) Issued at 921 PM PDT Sat Sep 19 2026
VFR prevails except for coastal stratus and mist/fog /IFR/. Onshore winds will bring stratus and mist/fog /IFR-LIFR/ inland tonight and Sunday morning. Conditions improve to MVFR-VFR near the coastline Sunday afternoon while VFR continues farthest inland. Stratus and mist/fog /IFR-LIFR/ return inlan...
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