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Be prepared with your May 11 Winthrop forecast

Published 05/10/25

Winthrop, Washington — Don't leave the house without knowing what the weather will be.

According to Open-Meteo, today's high temperature will be 64 degrees, with 44% relative humidity.

Temperatures will get down to 45 degrees.

The Winthrop area is slated to receive no precipitation today.

Tomorrow, May 12, will have highs of 60 degrees and lows of 44 degrees.

Drizzle is expected across Winthrop on Monday, according to forecasters.

On May 13, the expected daily high will be 64 degrees, with a low of 45 degrees.

Drizzle could dampen the city on May 13.

Weather conditions can change quickly and this forecast may change.

Three Day Forecast for Winthrop Starting May 11
Day
Sun, May 11
Mon, May 12
Tue, May 13
Temperature 
64°/45°
60°/44°
64°/45°
Humidity
44%
71%
63%
Precipitation
0mm
2mm
0mm
Wind Speed
9mph
8mph
6mph

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