Live Weather & Forecast
Weather in Kennewick
Washington, United States · Real-time conditions & 3-day outlook
17°C
Feels like 17°C
63°F / Feels 63°F
Partly cloudy
Kennewick, Washington
🌞 Daytime
Updated: 2026-04-12 18:15
Humidity
56%
Wind
27.4 km/h SSW
Wind Gust
31.5 km/h
Pressure
1004 mb
Visibility
16 km
UV Index
0.3
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
4.4°C
Wind Degree
209°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
159.9 μg/m³
NO₂
7.1 μg/m³
O₃
53 μg/m³
SO₂
1.4 μg/m³
PM 2.5
1.5 μg/m³
PM 10
1.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Kennewick, Washington
12 AM
14°
Clear
1 AM
13°
Clear
2 AM
12°
Clear
3 AM
11°
Clear
4 AM
10°
Clear
5 AM
10°
Clear
6 AM
9°
Clear
7 AM
11°
Sunny
8 AM
12°
Sunny
9 AM
14°
Sunny
10 AM
16°
Sunny
11 AM
17°
Sunny
12 PM
19°
Sunny
1 PM
21°
Sunny
2 PM
21°
Sunny
3 PM
22°
Sunny
4 PM
22°
Sunny
5 PM
21°
Sunny
6 PM
17°
Partly cloudy
7 PM
19°
Sunny
8 PM
17°
Clear
9 PM
15°
Patchy rain nearby
10 PM
14°
Heavy rain at times
11 PM
13°
Clear
3-Day Forecast
Daily overview for Kennewick, Washington
Today
Patchy rain nearby
23°
/
9°
🌧️ 74% chance of rain
💧 Avg. humidity: 55%
💨 Max wind: 27.4 km/h
🌧️ Total precip: 1.37 mm
☀️ UV Index: 1
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Partly Cloudy
19°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 43.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:42 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
13°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 40 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:11 AM
🌇 Sunset: 07:43 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Kennewick
Plan your trip to Kennewick, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Kennewick?
Current conditions in Kennewick: Partly cloudy, temperature 17°C, humidity 56%.
What is the best time to visit Kennewick?
The best time to visit Kennewick is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Kennewick?
Kennewick is located at approximately 46.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Kennewick?
The wettest period in Kennewick is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Kennewick?
For visits to Kennewick during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Kennewick in?
Kennewick is located in United States, in the state of Washington.
What are the public holidays in Kennewick in 2026?
View the 2026 public holidays for Kennewick on our Holidays page.
What are the GPS coordinates used for the weather forecast in Kennewick?
The weather forecast for Kennewick uses coordinates 46.2087, -119.1199.