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Grattan Elementary School Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY | MONDAY |
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| Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C | Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C Lo: 59°FLo: 15°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 902 PM PDT Mon Sep 14 2026 
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Issued: 1008 PM PDT Mon Sep 14 2026
Key Messages
Updated at 1206 PM PDT Mon Sep 14 2026- Cooling trend and below normal temperatures through mid-week; return to seasonal temperatures late week into weekend
Aviation
... (06Z TAFS) Issued at 1007 PM PDT Mon Sep 14 2026
Gentle to moderate onshore breezes continue this evening, becoming light overnight. Above the surface, a weak offshore flow continues to keep stratus out of most terminals this TAF period but will gradually diminish by Tuesday morning. Wednesday night looks more promising ...