Kennewick, WA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Kennewick, WA in one place.
Mostly sunny, with a high near 97.
Local Weather Overview
This forecast page for Kennewick, WA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 12, 2026 12:23 AM PDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Kennewick, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 12:23 AM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in Kennewick
Saturday looks like the warmest upcoming period in Kennewick at 98 degrees F.
Thursday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Thursday at about 10 mph SW.
The forecast from Jul 14 through Jul 18 stays mostly dry.
Forecast Details
- Last updated
- Jul 12, 2026 12:23 AM PDT
- Coverage
- 5 days
- Time zone
- America/Los_Angeles
- Forecast office
- PDT
- Radar station
- KPDT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 66.
Sunny, with a high near 96.
Mostly clear, with a low around 64.
Sunny, with a high near 92.
Clear, with a low around 63.
Sunny, with a high near 95.
Mostly clear, with a low around 65.
Sunny, with a high near 98.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Mostly Sunny
|
97°F |
2 to 6 mph
SW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
66°F |
7 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
96°F |
3 to 7 mph
SW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
64°F |
9 mph
SW
|
|
Thursday
Jul 16
|
Sunny
|
92°F |
10 mph
SW
|
|
Thursday Night
Jul 16
|
Clear
|
63°F |
2 to 8 mph
SW
|
|
Friday
Jul 17
|
Sunny
|
95°F |
2 to 6 mph
W
|
|
Friday Night
Jul 17
|
Mostly Clear
|
65°F |
2 to 6 mph
W
|
|
Saturday
Jul 18
|
Sunny
|
98°F |
2 to 6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kennewick.
