| National Weather Service Forecast for:
Hermiston OR Issued by: National Weather Service Pendleton, OR |
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| Updated: 1:12 pm PDT Jul 16, 2026 | ||||||||||||||||||
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| This Afternoon |
Sunny, with a high near 96. West wind 7 to 13 mph, with gusts as high as 22 mph. |
| Tonight |
Mostly clear, with a low around 59. Southwest wind 11 to 18 mph, with gusts as high as 31 mph. |
| Friday |
Sunny, with a high near 93. West wind 9 to 13 mph, with gusts as high as 22 mph. |
| Friday Night |
Mostly clear, with a low around 61. Southwest wind around 10 mph, with gusts as high as 20 mph. |
| Saturday |
Sunny, with a high near 95. West wind 7 to 10 mph, with gusts as high as 21 mph. |
| Saturday Night |
Clear, with a low around 60. |
| Sunday |
Sunny, with a high near 96. |
| Sunday Night |
Partly cloudy, with a low around 62. |
| Monday |
Partly sunny, with a high near 96. |
| Monday Night |
Mostly cloudy, with a low around 67. |
| Tuesday |
Mostly sunny and hot, with a high near 99. |
| Tuesday Night |
Partly cloudy, with a low around 67. |
| Wednesday |
Sunny and hot, with a high near 99. |
Forecast from NOAA-NWS for Hermiston OR.