Weather · Renton
Renton forecast & conditions
Current conditions, the 7-day outlook and hour-by-hour details for Renton, straight from the National Weather Service. Watches and warnings show up first.
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Climate · a normal year
What a year in Renton feels like
Renton has mild winters and pleasant summers. A typical July afternoon reaches 77°, a January night drops to 36°, and about 6 inches of snow falls in a normal winter.
48° / 36°Winter
60° / 42°Spring
75° / 54°Summer
61° / 45°Fall
How much snow does Renton get?About 6 inches a winter.Rain & snow →When is the first frost?Around Nov 16, with the last in spring around Mar 13.Frost dates →Is it warmer than it used to be?+1.0° vs. the 20th century.Then & now →
See Renton’s full climate →
NOAA U.S. Climate Normals, 1991–2020. A normal is a 30-year average, not a forecast.
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Data from the U.S. National Weather Service (weather.gov) — free public data, not modified by TownTapestry. Not a substitute for official warnings; always follow weather.gov and local authorities.