Tri-Cities Airport Weather Forecast
- 59
- 100
Patchy Smoke
- 59
- 95
Patchy Smoke
- 58
- 92
Mostly Sunny
- 58
- 91
Sunny
- 58
- 91
Sunny
- 58
- 91
Mostly Sunny
Today 7 Aug Lower Columbia Basin of Washington
Hot, sunny. Patchy smoke. Highs 96 to 101. Southwest wind 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.
Tonight 7 Aug Lower Columbia Basin of Washington
Clear. Patchy smoke through the night. Lows in the upper 50s to lower 60s. Southwest wind 5 to 10 Mph with Gusts to around 20 Mph.
Tri-Cities Airport Temperature Statistics
August Temperature
Tri-Cities Airport (0 miles)
Lowest 4 August, 2026
48.7 °FAverage August
70.8 °FHighest 1 August, 2026
93.7 °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