Touchet Weather Forecast
- 30
- 56
Mostly Cloudy
- 28
- 53
Mostly Cloudy
- 30
- 51
Chance Rain Showers
- 28
- 54
Partly Sunny
- 30
- 54
Mostly Cloudy
- 29
- 54
Mostly Cloudy
Today 29 Oct Lower Columbia Basin of Washington
Mostly sunny. Highs in the lower to mid 50s. Light Wind, becoming north 5 to 10 Mph in the afternoon.
Tonight 29 Oct Lower Columbia Basin of Washington
Mostly cloudy. Lows in the 30s. North wind 5 to 10 Mph.
Touchet Temperature Statistics
October Temperature
Walla Walla Regional Airport (18.6 miles)
Lowest 11 October, 2026
35.7 °FAverage October
56.4 °FHighest 5 October, 2026
84.7 °F
Climate (2021–2026)
Walla Walla Regional Airport (18.6 miles)
Average Low 2021–2026
45.3 °FAverage 2021–2026
54.9 °FAverage High 2021–2026
64.5 °F