Tri-Cities Airport Weather Forecast
- 50
- 76
Increasing Clouds
- 50
- 81
Mostly Cloudy
- 49
- 78
Mostly Cloudy
- 48
- 79
Partly Sunny
- 49
- 79
Partly Sunny
- 50
- 80
Partly Sunny
- 49
- 81
Partly Sunny
Today 27 Jun Lower Columbia Basin of Washington
Mostly cloudy. Highs in the lower to mid 70s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph.
Tonight 27 Jun Lower Columbia Basin of Washington
Mostly cloudy. Lows in the upper 40s to lower 50s. West wind 5 to 15 Mph with Gusts to around 30 Mph.
Tri-Cities Airport Temperature Statistics
June Temperature
Tri-Cities Airport (0 miles)
Lowest 11 June, 2026
41.6 °FAverage June
69.4 °FHighest 15 June, 2026
97.6 °F
Climate (2021–2026)
Tri-Cities Airport (0 miles)
Average Low 2021–2026
43 °FAverage 2021–2026
55.6 °FAverage High 2021–2026
68.1 °F