10-day forecast for Port of Kennewick, WA: 63° to 98°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Saturday, August 15
83°
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 64°0
Morning72°feels 71°
Afternoon89°feels 86°
Evening81°feels 79°
Overnight68°feels 66°
91 °
Port of Kennewick, Monday, 10 August
Clear. High 91°, low 64°.
Pressure29.88 inHg
Wind6.9 mph SW
Humidity22%
Visibility6.2 mi
Dew point44°
Tue, 1197° / 63°0
Morning73°feels 72°
Afternoon94°feels 90°
Evening87°feels 84°
Overnight67°feels 65°
97 °
Port of Kennewick, Tuesday, 11 August
Mostly clear. High 97°, low 63°.
Pressure29.91 inHg
Wind6.2 mph SW
Humidity22%
Visibility6.2 mi
Dew point44°
Wed, 1295° / 65°0
Morning73°feels 72°
Afternoon91°feels 88°
Evening84°feels 82°
Overnight69°feels 68°
95 °
Port of Kennewick, Wednesday, 12 August
Clear. High 95°, low 65°.
Pressure29.83 inHg
Wind7.5 mph SW
Humidity28%
Visibility6.2 mi
Dew point50°
Thu, 1395° / 66°0
Morning73°feels 72°
Afternoon91°feels 88°
Evening84°feels 81°
Overnight69°feels 68°
95 °
Port of Kennewick, Thursday, 13 August
Clear. High 95°, low 66°.
Pressure29.80 inHg
Wind6.6 mph N
Humidity27%
Visibility6.2 mi
Dew point49°
Fri, 1498° / 69°0
Morning81°feels 80°
Afternoon95°feels 91°
Evening85°feels 83°
Overnight79°feels 78°
98 °
Port of Kennewick, Friday, 14 August
Partly cloudy. High 98°, low 69°.
Pressure29.77 inHg
Wind10.8 mph N
Humidity18%
Visibility—
Dew point44°
Sat, 1598° / 70°0
Morning83°feels 82°
Afternoon96°feels 92°
Evening86°feels 83°
Overnight78°feels 77°
98 °
Port of Kennewick, Saturday, 15 August
Mostly clear. High 98°, low 70°.
Pressure29.80 inHg
Wind19.8 mph SW
Humidity17%
Visibility—
Dew point43°
Sun, 1694° / 67°0
Morning78°feels 76°
Afternoon91°feels 87°
Evening81°feels 79°
Overnight73°feels 72°
94 °
Port of Kennewick, Sunday, 16 August
Clear. High 94°, low 67°.
Pressure29.85 inHg
Wind18.5 mph SW
Humidity15%
Visibility—
Dew point36°
Mon, 1792° / 68°0
Morning76°feels 74°
Afternoon89°feels 86°
Evening84°feels 82°
Overnight75°feels 74°
92 °
Port of Kennewick, Monday, 17 August
Overcast. High 92°, low 68°.
Pressure29.88 inHg
Wind14.6 mph SW
Humidity18%
Visibility—
Dew point39°
Tue, 1883° / 69°0
Morning77°feels 76°
Afternoon83°feels 81°
Evening81°feels 80°
Overnight75°feels 74°
83 °
Port of Kennewick, Tuesday, 18 August
Overcast. High 83°, low 69°.
Pressure29.94 inHg
Wind15.8 mph SW
Humidity31%
Visibility—
Dew point48°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Port of Kennewick, WA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.