Mountain View High School, WA Weather Forecast
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Mountain View High School Weather Forecast
| OVERNIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Mostly Clear | Sunny | Mostly Clear | Cloudy | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C |
| POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1128 PM PDT Wed Aug 19 2026 

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Mountain View High School Forecast Discussion
Issued: 307 AM PDT Thu Aug 20 2026
Discussion
...Today through Wednesday...Dry and very warm weather continues today as an upper-level ridge amplifies over the Rockies and Great Basin. Locations with morning clouds should gradually clear out by the afternoon as daytime heating progresses. Given the stronger high pressure today, afternoon temperatures across inland valleys are forecast to peak in the low 90s, which is slightly warmer than yesterday. Along the coast, onshore flow will maintain mild cond...
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