Hermiston Municipal Airport Weather Forecast
- 34
- 48
Areas Fog
- 42
- 49
Rain Likely
- 39
- 52
Rain
- 30
- 55
Mostly Sunny
- 30
- 49
Partly Sunny
- 31
- 49
Partly Sunny
- 33
- 50
Mostly Cloudy
Today 6 Feb Lower Columbia Basin of Oregon
Cloudy. Patchy fog. Highs in the lower to mid 40s. Light wind.
Tonight 6 Feb Lower Columbia Basin of Oregon
Cloudy. Patchy fog. Lows in the mid 30s. Light wind.
Hermiston Municipal Airport Temperature Statistics
February Temperature
Hermiston, Hermiston Municipal Airport (0 miles)
Lowest 2 February, 2026
30.7 °FAverage February
43.4 °FHighest 1 February, 2026
59.6 °F
Climate (2021–Present)
Hermiston, Hermiston Municipal Airport (0 miles)
Average Low 2021–2026
43 °FAverage 2021–2026
55.3 °FAverage High 2021–2026
67.6 °F