Kennewick Weather Forecast
- 56
- 78
Decreasing Clouds
- 54
- 77
Partly Sunny
- 58
- 75
Partly Sunny
- 52
- 79
Partly Sunny
- 55
- 76
Chance Rain Showers
- 48
- 71
Chance Rain Showers
- 45
- 63
Chance Rain Showers
Today 22 Sep Lower Columbia Basin of Washington
Partly cloudy in the Morning, then mostly cloudy with isolated Showers in the afternoon. Highs 74 to 79. South wind 5 to 10 Mph shifting to the southwest 10 to 15 Mph in the afternoon. Chance of precipitation 20 percent.
Tonight 22 Sep Lower Columbia Basin of Washington
Mostly cloudy with a 20 percent chance of Showers in the Evening, then mostly clear overnight. Lows 48 to 53. Southwest wind 10 to 15 Mph.
Kennewick Temperature Statistics
September Temperature
Pasco, Tri-Cities Airport (3.7 miles)
Lowest 12 September, 2019
50 °FAverage September
69.8 °FHighest 1 September, 2019
93 °F
Climate (2010–Present)
Pasco, Tri-Cities Airport (3.7 miles)
Average Low 2010–Present
43.5 °FAverage 2010–Present
56 °FAverage High 2010–Present
67 °F