Prosser, WA USA, Weather Conditions

Weather Conditions at 05/31/2026 05:00:00 PM

Sun, 31 May 2026 17:00:00 PDT

Time: 05/31/2026 05:00:00 PM
Outside Temperature: 77.3°F
Inside Temperature: N/A
Wind Chill: 77.3°F
Heat Index: 76.3°F
Dew Point: 47.0°F
Humidity: 34%
Barometer: 30.044 inHg
Wind: 4 mph from 268°
Rain Rate: 0.00 in/h

Daily Weather Summary as of 05/31/2026 05:00:00 PM

Sun, 31 May 2026 17:00:00 PDT

Day: 31 May 2026
Min outside temperature: 40.2°F at 05:57:41 AM
Max outside temperature: 79.0°F at 04:42:35 PM
Min inside temperature: N/A at N/A
Max inside temperature: N/A at N/A
Min barometer: 30.042 inHg at 04:45:35 PM
Max barometer: 30.187 inHg at 06:25:42 AM
Max wind : 18 mph from 230° at 12:18:59 AM
Rain today: 0.00 in

Monthly Weather Summary as of 05/31/2026 05:00:00 PM

Sun, 31 May 2026 17:00:00 PDT

Month: May 2026
Max outside temperature: 93.7°F at 05/28/2026 03:35:00 PM
Min outside temperature: 38.2°F at 05/16/2026 05:41:56 AM
Max inside temperature: N/A at N/A
Min inside temperature: N/A at N/A
Min barometer: 29.484 inHg at 05/28/2026 05:10:00 PM
Max barometer: 30.187 inHg at 05/31/2026 06:25:42 AM
Max wind : 82 mph from 233° at 05/16/2026 03:17:49 PM
Rain total for month: 0.93 in

Yearly Weather Summary as of 05/31/2026 05:00:00 PM

Sun, 31 May 2026 17:00:00 PDT

Year: 2026
Max outside temperature: 93.7°F at 05/28/2026 03:35:00 PM
Min outside temperature: 15.3°F at 01/25/2026 07:06:30 AM
Max inside temperature: N/A at N/A
Min inside temperature: N/A at N/A
Min barometer: 29.321 inHg at 02/16/2026 08:07:53 PM
Max barometer: 30.611 inHg at 01/16/2026 09:41:38 AM
Max wind : 82 mph from 233° at 05/16/2026 03:17:49 PM
Rain total for year: 2.84 in