Walla Walla County Weather Today — Washington, United States
Current temperature, rain chance, humidity, wind and air quality in Walla Walla County, plus an hourly and 3-day forecast. Updated through the day.
15:15
Sat, 19 Sep 2026
📍 Washington, United States
Walla Walla County??
20
°C
Sunny
Feels 19°C · 69°F
💧 53% Humidity
💨 ← 9 km/h WSW
👁 10 km Visibility
🌧 0 mm Precip
☁ 4% Cloud
☀️ UV Moderate
🌿 AQI Good
☀️ UV Index
3.5
Moderate
🔵 Pressure
1023
hPa · 30.22 in
💨 Wind
9
km/h · Gust 18.1 km/h
← WSW
💧 Humidity
53%
Dew point 10.4°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
20.3°
Wind chill 20.3°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:06 AM
🌇
Sunset
06:06 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Sunny
20°
/
8°
💧76%
🌧0mm
💨10
☀️UV 7.3
Sunday
20 Sep 2026
Sunny
24°
/
9°
💧65%
🌧0mm
💨18
☀️UV 7.4
Monday
21 Sep 2026
Sunny
17°
/
6°
💧70%
🌧0mm
💨23
☀️UV 7.1
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