
Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest
Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >
Current conditions at
Hermiston, Hermiston Municipal Airport (KHRI)
Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.
Clear
54°F
12°C
| Humidity | 37% |
| Wind Speed | NNW 3 MPH |
| Barometer | 30.23 in (1023.71 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 13 Oct 11:35 AM PDT |
Extended Forecast for
Hermiston OR
Today

High: 66 °F
Sunny
Tonight

Low: 38 °F
Partly Cloudy
Wednesday

High: 70 °F
Sunny
Wednesday Night

Low: 40 °F
Mostly Clear
Thursday

High: 70 °F
Sunny
Thursday Night

Low: 41 °F
Clear
Friday

High: 75 °F
Sunny
Friday Night

Low: 46 °F
Mostly Clear
Saturday

High: 73 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 66. Light west wind.
Tonight
Partly cloudy, with a low around 38. Light and variable wind.
Wednesday
Sunny, with a high near 70. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 40. Light and variable wind.
Thursday
Sunny, with a high near 70. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 46.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 40.
Monday
A slight chance of showers. Partly sunny, with a high near 61.
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)
11:31 am PDT Oct 13, 2026
11am PDT Oct 13, 2026-6pm PDT Oct 19, 2026


