Tri-Cities Airport Weather Forecast
- 56
- 93
Sunny
- 56
- 91
Increasing Clouds
- 60
- 94
Partly Sunny
- 60
- 98
Hot
- 54
- 90
Mostly Sunny
- 55
- 87
Sunny
- 57
- 90
Mostly Sunny
Today 4 Jul Lower Columbia Basin of Washington
Sunny. Highs in the upper 80s to lower 90s. Southwest wind 5 to 15 Mph.
Tonight 4 Jul Lower Columbia Basin of Washington
Clear. Lows in the 50s. West wind 5 to 15 Mph.
Tri-Cities Airport Temperature Statistics
July Temperature
Tri-Cities Airport (0 miles)
Lowest 1 July, 2026
55 °FAverage July
68.2 °FHighest 2 July, 2026
81 °F
Climate (2021–2026)
Tri-Cities Airport (0 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
55.5 °FAverage High 2021–2026
68 °F