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City of Des Moines, WashingtonDes Moines, WA Weather Forecast
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Des Moines Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
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| Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Partly Sunny | Partly Cloudy | Partly Sunny | Mostly Clear | Partly Sunny | Mostly Cloudy | Mostly Cloudy |
| Lo: 36°FLo: 2°C | Hi: 50°FHi: 10°C | Lo: 36°FLo: 2°C | Hi: 53°FHi: 12°C | Lo: 35°FLo: 2°C | Hi: 53°FHi: 12°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 40°FLo: 4°C | Hi: 57°FHi: 14°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 PM PDT Wed Oct 28 2026 
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Issued: 748 PM PDT Wed Oct 28 2026
Aviation
...An upper level trough will remain just offshore of Western Washington into Thursday producing southwest flow aloft. The air mass is somewhat unstable. Showers will continue across the region...most numerous near the coast. With low level winds easing overnight, areas of MVFR ceilings are expected to form toward daybreak before lifting again Thursday afternoon.
KSEA...A general decrease in shower activity is expected overnight with most activity south and west of the terminal. As surfac...