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Forecast confidence: Medium · models disagree by 4°F

Renton weather

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Cloudy,much the same tomorrow

NWS, the American and the European model put Renton's high today between 68° and 72°, a 4° split. Tomorrow looks cloudy around 71°, with a 0% chance of rain.

70°55°
71°52°
73°53°
72°53°
70°55°
67°53°
Todaysplit ±4°Tomorrowsplit ±5°Sundaysplit ±7°Mondaysplit ±4°Tuesdaymodels agreeWednesdaymodels agree
NWSNational Blend (NBM)
72°
Cloudy
Today 72°·Low 56°·Rain 0%
AmericanNOAA GFS
68°
Fog
Today 68°·Low 55°·Rain 0%
EuropeanECMWF
71°
Partly cloudy
Today 71°·Low 56°·Rain 0%
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Renton weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Renton weather in numbers

from 30 years of measured normals

Renton swings 45°F across the year, from 81°F highs in July to 36°F lows in February, and December is usually the wettest month in a year that brings about 53 in of precipitation.

Warmest month
July
81°F average high
Coldest month
February
36°F average low
Wettest month
December
53 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
May, June, September and October
Residents
100,000
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The weather map: all three models at once

NWS, American, European side by side around Renton and nearby towns.Live rain radar →
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Renton hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Renton 10-day forecast, out to 14 days

where the models agree, and where they split
Today
Cloudy
70° 55°
±4°
Tomorrow
Cloudy
71° 52°
±5°
Sun
Partly cloudy
73° 53°
±7°
Mon
Cloudy
72° 53°
±4°
Tue
Cloudy
70° 55°
models agree
Wed
Cloudy
67° 53°
models agree
Thu
Light drizzle
65° 54°
±7°
Fri
Cloudy
66° 53°
±4°
Sat
Cloudy
66° 50°
±6°
Sun
Partly cloudy
68° 51°
±10°
Mon
Partly cloudy
68° 53°
±13°
Tue
Cloudy
64° 54°
±9°
Wed
Cloudy
60° 50°
models agree
Thu
Light drizzle
62° 49°
±5°

Renton, Washington (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.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

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°

Which forecast is most accurate in Renton?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
96
/100rank #1
96±0.4°F98±0.6 mph9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
82
/100rank #2
84±1.6°F96±1.1 mph7184% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±4°68° to 72°models agree0% to 0% chance
Tomorrow±5°68° to 73°models agree0% to 0% chance
Sun±7°69° to 76°models agree0% to 0% chance
Mon±4°70° to 74°models agree0% to 0% chance
Tue±3°69° to 72°±1%1% to 2% chance

The models often agree on temperature and still split on rain, and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Renton

today, local time
Sunrise
06:50
Sunset
19:14
Daylight
12h 24m

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?
Over the last 30 days, the European model has been the most accurate for Renton (CheckWeather Score 96/100), ahead of the American at 82. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Renton?
July is typically the warmest month in Renton, with average highs around 81°F.
How cold does Renton get?
The coldest month in Renton is February, when overnight lows average about 36°F.
How much rain does Renton get?
Renton sees roughly 53 in of precipitation a year, with December usually the wettest month.

Nearby

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