7-Day Forecast 46.22°N 119.79°W (Text-Only)
NWS Forecast for: Prosser WA
Issued by: National Weather Service Pendleton, OR
Last Update: 5:52 pm PDT Jul 13, 2025




Tonight: Mostly clear, with a low around 67. West wind 6 to 13 mph, with gusts as high as 22 mph.

Monday: Sunny and hot, with a high near 98. West wind 5 to 10 mph.

Monday Night: Mostly clear, with a low around 62. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

Tuesday: Sunny, with a high near 85. North wind 9 to 15 mph, with gusts as high as 22 mph.

Tuesday Night: Mostly clear, with a low around 58. North wind 6 to 14 mph, with gusts as high as 22 mph.

Wednesday: Sunny, with a high near 91.

Wednesday Night: Clear, with a low around 61.

Thursday: Sunny, with a high near 96.

Thursday Night: Clear, with a low around 62.

Friday: Sunny and hot, with a high near 98.

Friday Night: Mostly clear, with a low around 62.

Saturday: Sunny, with a high near 96.

Saturday Night: Mostly clear, with a low around 60.

Sunday: Sunny, with a high near 94.



Prosser WA
 46.22°N 119.79°W (Elev. 715 ft)

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