Prosser Weather Today — Washington, United States
Current temperature, rain chance, humidity, wind and air quality in Prosser, plus an hourly and 3-day forecast. Updated through the day.
23:44
Fri, 18 Sep 2026
📍 Washington, United States
Prosser??
25
°C
Light rain shower
Feels 26°C · 76°F
💧 85% Humidity
💨 ↑ 17.6 km/h NNW
👁 10 km Visibility
🌧 0.79 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1010
hPa · 29.83 in
💨 Wind
17.6
km/h · Gust 24.9 km/h
↑ NNW
💧 Humidity
85%
Dew point 22°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
26.8°
Wind chill 24.6°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:18 AM
🌇
Sunset
07:38 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Sunny
35°
/
23°
💧52%
🌧1.83mm
💨32
☀️UV 7
Saturday
19 Sep 2026
Overcast
25°
/
17°
💧81%
🌧1.45mm
💨23
☀️UV 4.9
Sunday
20 Sep 2026
Overcast
20°
/
13°
💧79%
🌧0.11mm
💨21
☀️UV 3.7
🏙 More Cities in Washington
🌤
Aberdeen
View weather →
🌤
Adams County
View weather →
🌤
Ahtanum
View weather →
🌤
Airway Heights
View weather →
🌤
Alderton
View weather →
🌤
Alderwood Manor
View weather →
🌤
Algona
View weather →
🌤
Allyn
View weather →
🌤
Amboy
View weather →
🌤
Ames Lake
View weather →
🌤
Anacortes
View weather →
🌤
Arlington
View weather →