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Riverton, WA 7-Day Night Weather Forecast
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Riverton, WA Weather Forecast
Riverton, WA Weather Forecast Date: 241 AM PDT Sat Oct 10 2026
The area/counties/county of: Lowlands Of Pierce And Southern King Counties, including the cities of: Seatac, Tacoma, Federal Way, Kent, Lakewood, Puyallup, and Sumner.or toggle through each period.
Today... Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the 50s. Light wind becoming north to 10 mph in the afternoon.
Tonight... Mostly clear. Lows in the upper 30s to mid 40s. North wind 10 to 15 mph becoming northeast after midnight.
Sunday... Sunny. Patchy fog in the morning. Highs in the mid 50s to lower 60s. Northeast wind to 10 mph becoming north with gusts to 25 mph in the afternoon.
Sunday Night... Clear. Lows in the mid 30s to lower 40s. North wind 10 to 15 mph in the evening becoming light.
Columbus Day... Sunny. Highs in the upper 50s to mid 60s. Light wind.
Monday Night... Mostly clear. Lows near 40.
Tuesday... Partly sunny. Highs in the lower 60s.
Tuesday Night... Partly cloudy in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the mid to upper 40s.
Wednesday... Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the lower to mid 60s.
Wednesday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid to upper 40s.
Thursday... Partly sunny. Highs in the mid to upper 60s.
Thursday Night... Partly cloudy. Lows in the mid 40s to lower 50s.
POP = Probability of Precipitation
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