Tri-Cities Airport Weather Forecast
- 57
- 90
Smoke
- 58
- 89
Areas Smoke
- 57
- 90
Mostly Sunny
- 57
- 92
Partly Sunny
- 59
- 93
Partly Sunny
- 60
- 93
Partly Sunny
Today 12 Aug Lower Columbia Basin of Washington
Sunny. Patchy smoke in the Morning, then Areas of smoke in the afternoon. Highs in the mid 80s to lower 90s. Southwest wind 5 to 10 Mph.
Tonight 12 Aug Lower Columbia Basin of Washington
Mostly clear. Areas of smoke in the Evening, then smoke overnight. Lows in the mid 50s to lower 60s. West wind 5 to 10 Mph with Gusts to around 20 Mph.
Tri-Cities Airport Temperature Statistics
August Temperature
Tri-Cities Airport (0 miles)
Lowest 5 August, 2026
47.6 °FAverage August
74.2 °FHighest 7 August, 2026
102.7 °F
Climate (2021–2026)
Tri-Cities Airport (0 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
55.4 °FAverage High 2021–2026
67.9 °F