Pasco Weather Forecast
- 65
- 95
Mostly Sunny
- 69
- 98
Hot
- 72
- 103
Hot
- 70
- 100
Hot
- 66
- 95
Sunny
- 66
- 97
Hot
- 65
- 96
Mostly Sunny
Today 11 Jul Lower Columbia Basin of Washington
Sunny. Highs in the lower to mid 90s. North wind 5 to 10 Mph.
Tonight 11 Jul Lower Columbia Basin of Washington
Mostly clear. Lows in the lower to mid 60s. West wind 5 to 10 Mph.
Pasco Temperature Statistics
July Temperature
Tri-Cities Airport (1.9 miles)
Lowest 6 July, 2025
52.6 °FAverage July
77.9 °FHighest 8 July, 2025
102.9 °F
Climate (2020–Present)
Tri-Cities Airport (1.9 miles)
Average Low 2020–2025
42.8 °FAverage 2020–2025
55.5 °FAverage High 2020–2025
67.9 °F