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Pendleton High School Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY |
 |  | | | |  |  | | | |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 80°FHi: 27°C | Lo: 50°FLo: 10°C | Hi: 83°FHi: 28°C | Lo: 55°FLo: 13°C | Hi: 83°FHi: 28°C | Hi: 80°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C Lo: 50°FLo: 10°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 903 AM PDT Sat Sep 19 2026 
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Issued: 1022 AM PDT Sat Sep 19 2026
Key Messages
- Warming and drier trend continues through the beginning of the week, with highs trending up towards the low to mid 80s.
- Cooler, wetter pattern possible through the later part of the week with some uncertainty with specifics.
- Light to slightly elevated diurnal winds through the week.
Discussion
... Dry and mostly clear to partly cloudy conditions through the area are continued to be advertised through satellite and radar. The upper level low has pushed off to the east over the Idaho/Mon...