Columbia River Weather Forecast
- 44
- 67
Chance Rain
- 32
- 61
Mostly Sunny
- 37
- 56
Chance Rain Showers
- 35
- 56
Chance Rain/Snow
- 36
- 57
Slight Chance Rain/Snow
- 34
- 54
Chance Rain/Snow
Today 22 Oct Northeast Mountains
Mostly sunny. Highs in the mid to upper 60s.
Tonight 22 Oct Northeast Mountains
Cloudy with rain. Lows in the upper 30s to mid 40s. Gusts up to 25 Mph overnight. Chance of precipitation 90 percent. Rainfall Amounts less than a quarter of an inch.
Columbia River Temperature Statistics
October Temperature
Deer Park, Deer Park Airport (55.9 miles)
Lowest 13 October, 2026
22.6 °FAverage October
49.7 °FHighest 4 October, 2026
77.6 °F
Climate (2021–2026)
Deer Park, Deer Park Airport (55.9 miles)
Average Low 2021–2026
35.7 °FAverage 2021–2026
48.4 °FAverage High 2021–2026
60.2 °F