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Current conditions at
Hermiston, Hermiston Municipal Airport (KHRI)
Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.
Clear
68°F
20°C
| Humidity | 77% |
| Wind Speed | SSE 3 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 15 Aug 07:15 AM PDT |
Extended Forecast for
Hermiston OR
Today

High: 91 °F
Slight Chance
T-stormsTonight

Low: 62 °F
Increasing
CloudsSunday

High: 93 °F
Patchy Smoke
Sunday Night

Low: 63 °F
Mostly Cloudy
Monday

High: 93 °F
Mostly Sunny
Monday Night

Low: 62 °F
Partly Cloudy
Tuesday

High: 91 °F
Sunny
Tuesday Night

Low: 59 °F
Mostly Clear
Wednesday

High: 90 °F
Sunny
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms. Patchy smoke. Partly sunny, then gradually becoming sunny, with a high near 91. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
Increasing clouds, with a low around 62. Light and variable wind becoming southwest around 6 mph after midnight.
Sunday
Patchy smoke after 11am. Mostly cloudy, then gradually becoming sunny, with a high near 93. Light and variable wind becoming west around 5 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 63. Light and variable wind becoming southwest around 6 mph after midnight.
Monday
Mostly sunny, with a high near 93. West wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 92.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hermiston OR
45.83°N 119.28°W (Elev. 499 ft)
45.83°N 119.28°W (Elev. 499 ft)
4:01 am PDT Aug 15, 2026
7am PDT Aug 15, 2026-6pm PDT Aug 21, 2026


