NWS, American, European side by side around Renton and nearby towns.Live rain radar →
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Next 14 hours
consensus of the three models
7-day forecast
where the models agree, and where they split
Renton, WA is at its warmest in Jul (average highs near 81°F) and coldest in Feb (lows around 36°F), with roughly 53 in of precipitation across the year. Below, compare what NWS, American, European forecast for Renton right now, and see exactly where they disagree.
Renton climate by month
average daytime high and overnight low across a typical year
Jan
47°
37°
Feb
47°
36°
Mar
52°
37°
Apr
55°
41°
May
66°
48°
Jun
70°
52°
Jul
81°
58°
Aug
79°
59°
Sep
70°
54°
Oct
61°
47°
Nov
51°
40°
Dec
50°
40°
Common questions
What's the weather in Renton today?
On this page we show what NWS, American, European each forecast for Renton today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Renton today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Renton and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Renton?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Renton forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Renton?
Jul is typically the warmest month in Renton, with average highs around 81°F.
How cold does Renton get?
The coldest month in Renton is Feb, when overnight lows average about 36°F.
How much rain does Renton get?
Renton sees roughly 53 in of precipitation a year, with Dec usually the wettest month.
The forecasts Americans check
The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.