Tri-Cities Airport Weather Forecast
- 61
- 100
Patchy Smoke
- 59
- 97
Patchy Smoke
- 59
- 93
Mostly Sunny
- 58
- 92
Sunny
- 58
- 92
Sunny
- 57
- 90
Mostly Sunny
Today 7 Aug Lower Columbia Basin of Washington
Hot, sunny. Patchy smoke through the day. Highs 96 to 101. South wind 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.
Tonight 7 Aug Lower Columbia Basin of Washington
Clear. Patchy smoke. Lows in the upper 50s to mid 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 4 August, 2026
50 °FAverage August
71.2 °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