Weather WorldRiverton, WA 7-Day Night Weather Forecast
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Riverton, WA Weather Forecast
Riverton, WA Weather Forecast Date: 236 AM PDT Fri Oct 09 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... Breezy. Mostly cloudy with a chance of rain until late afternoon, then partly sunny with a slight chance of rain late in the afternoon. Highs in the upper 50s to mid 60s. Southwest wind 10 to 20 mph becoming west 15 to 25 mph with gusts to 35 mph in the afternoon.
Tonight... Partly cloudy. A slight chance of rain in the evening. Lows in the 40s. Northeast wind 10 to 15 mph becoming south after midnight.
Saturday... Partly sunny. Highs in the 50s to lower 60s. South wind to 10 mph becoming north in the afternoon.
Saturday Night... Mostly clear. Lows in the upper 30s to mid 40s. North wind 10 to 15 mph becoming northeast after midnight.
Sunday... Sunny. Highs in the mid 50s to lower 60s. Northeast wind to 10 mph increasing to north 10 to 20 mph in the afternoon.
Sunday Night... Clear. Lows near 40.
Columbus Day... Sunny. Highs in the lower to mid 60s.
Monday Night... Mostly clear. Lows in the lower to mid 40s.
Tuesday... Partly sunny. A slight chance of rain in the afternoon. Highs near 60.
Tuesday Night... Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows in the mid 40s to lower 50s.
Wednesday... Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the lower 60s.
Wednesday Night... Partly cloudy. Lows in the mid to upper 40s.
POP = Probability of Precipitation
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