Irrigon Weather Forecast
- 58
- 88
Smoke
- 60
- 88
Areas Smoke
- 61
- 89
Mostly Sunny
- 60
- 91
Partly Sunny
- 62
- 91
Partly Sunny
- 62
- 91
Mostly Cloudy
Today 12 Aug Lower Columbia Basin of Oregon
Sunny. Patchy smoke in the afternoon. Highs in the mid to upper 80s. West wind 5 to 15 Mph with Gusts to around 30 Mph.
Tonight 12 Aug Lower Columbia Basin of Oregon
Mostly clear. Patchy smoke in the Evening, then Areas of smoke overnight. Lows in the upper 50s. West wind 5 to 15 Mph with Gusts to around 30 Mph.
Irrigon Temperature Statistics
August Temperature
Hermiston, Hermiston Municipal Airport (11.8 miles)
Lowest 4 August, 2026
45.6 °FAverage August
72.8 °FHighest 7 August, 2026
100.7 °F
Climate (2021–2026)
Hermiston, Hermiston Municipal Airport (11.8 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
55.1 °FAverage High 2021–2026
67.5 °F