Hat Rock State Park Weather Forecast
- 39
- 61
Areas Fog
- 40
- 57
Mostly Cloudy
- 42
- 65
Chance Rain Showers
- 42
- 61
Partly Sunny
- 41
- 59
Rain Showers Likely
- 37
- 55
Slight Chance Rain Showers
- 35
- 53
Partly Sunny
Today 11 Nov Lower Columbia Basin of Oregon
Partly sunny. Patchy fog. Highs in the upper 50s to lower 60s. Light wind.
Tonight 11 Nov Lower Columbia Basin of Oregon
Mostly cloudy. Patchy fog in the Evening, then Areas of fog overnight. Lows in the upper 30s. Light wind.
Hat Rock State Park Temperature Statistics
November Temperature
Hermiston, Hermiston Municipal Airport (7.5 miles)
Lowest 2 November, 2026
26.7 °FAverage November
45.8 °FHighest 5 November, 2026
62.7 °F
Climate (2021–2026)
Hermiston, Hermiston Municipal Airport (7.5 miles)
Average Low 2021–2026
42.7 °FAverage 2021–2026
55.1 °FAverage High 2021–2026
67.6 °F