Irrigon Weather Forecast
- 41
- 60
Mostly Cloudy
- 38
- 60
Areas Fog
- 39
- 58
Mostly Cloudy
- 41
- 64
Chance Rain Showers
- 41
- 60
Chance Rain Showers
- 37
- 58
Chance Rain Showers
- 34
- 55
Mostly Cloudy
Today 10 Nov Lower Columbia Basin of Oregon
Mostly cloudy. Lows in the mid 30s. Highs in the lower 50s.
Tonight 10 Nov Lower Columbia Basin of Oregon
Mostly cloudy. Lows in the lower 40s. Light wind.
Irrigon Temperature Statistics
November Temperature
Hermiston, Hermiston Municipal Airport (11.8 miles)
Lowest 2 November, 2026
26.7 °FAverage November
45.5 °FHighest 5 November, 2026
62.7 °F
Climate (2021–2026)
Hermiston, Hermiston Municipal Airport (11.8 miles)
Average Low 2021–2026
42.7 °FAverage 2021–2026
55.1 °FAverage High 2021–2026
67.6 °F