I-84 weather conditions near Hermiston, Oregon
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 32°F 2025-10-15T05:45:00 
Overnight 2025-10-15, Frost. Widespread frost. Otherwise, mostly clear, with a low around 33. Calm wind.
Wednesday 2025-10-15, Frost then Sunny. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.- Wednesday Night 2025-10-15, Frost. Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. South wind 3 to 6 mph.
- Thursday 2025-10-16, Frost then Mostly Sunny. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 64. South wind 6 to 10 mph becoming west in the morning. Winds could gust as high as 18 mph.
Thursday Night 2025-10-16, Partly Cloudy. Partly cloudy, with a low around 44. Southwest wind around 14 mph, with gusts as high as 24 mph.- Friday 2025-10-17, Sunny. Sunny, with a high near 66.
- Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 38.
Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 66.
Saturday Night 2025-10-18, Chance Showers. A 40 percent chance of showers after 11pm. Mostly cloudy, with a low around 46.
Sunday 2025-10-19, Chance Showers. A chance of showers. Mostly sunny, with a high near 61.Sunday Night 2025-10-19, Slight Chance Showers then Partly Cloudy. A slight chance of showers. Partly cloudy, with a low around 39.
- Monday 2025-10-20, Sunny. Sunny, with a high near 60.
- Monday Night 2025-10-20, Partly Cloudy. Partly cloudy, with a low around 37.
Tuesday 2025-10-21, Partly Sunny. Partly sunny, with a high near 58.