
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
43°F
6°C
| Humidity | 70% |
| Wind Speed | SE 3 MPH |
| Barometer | 30.24 in (1024.04 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 04:00 AM PDT |
Extended Forecast for
Hermiston OR
Today

High: 70 °F
Becoming
SunnyTonight

Low: 38 °F
Mostly Clear
Thursday

High: 70 °F
Sunny
Thursday Night

Low: 38 °F
Mostly Clear
Friday

High: 73 °F
Sunny
Friday Night

Low: 44 °F
Partly Cloudy
Saturday

High: 72 °F
Mostly Sunny
Saturday Night

Low: 37 °F
Partly Cloudy
Sunday

High: 65 °F
Sunny
Detailed Forecast
Today
Partly sunny, then gradually becoming sunny, with a high near 70. Light and variable wind.
Tonight
Mostly clear, with a low around 38. Light east wind.
Thursday
Sunny, with a high near 70. Calm wind becoming northeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 38. Northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 73. Light and variable wind.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 63.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hermiston OR
45.85°N 119.32°W (Elev. 459 ft)
45.85°N 119.32°W (Elev. 459 ft)
4:01 am PDT Oct 14, 2026
4am PDT Oct 14, 2026-6pm PDT Oct 20, 2026


