Hermiston Municipal Airport Weather Forecast
- 39
- 51
Rain
- 34
- 46
Rain Likely
- 32
- 52
Mostly Sunny
- 35
- 56
Partly Sunny
- 32
- 56
Partly Sunny
- 30
- 50
Partly Sunny
- 30
- 51
Mostly Sunny
Today 23 Feb Lower Columbia Basin of Oregon
A chance of rain in the Morning, then rain in the afternoon. Highs in the upper 40s to lower 50s. Southwest wind 5 to 15 Mph. Chance of precipitation 90 percent. Rainfall Amounts around a tenth of an inch.
Tonight 23 Feb Lower Columbia Basin of Oregon
Rain. Lows in the upper 30s. Northeast wind 5 to 10 Mph in the Evening, becoming light. Chance of precipitation near 100 percent. Rainfall Amounts between a quarter and a half of an inch possible.
Hermiston Municipal Airport Temperature Statistics
February Temperature
Hermiston, Hermiston Municipal Airport (0 miles)
Lowest 12 February, 2026
24.1 °FAverage February
40.3 °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
67.7 °F