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Forecast confidence: Medium · models disagree by 5°F

Bothell weather

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Cloudy,much the same tomorrow

NWS, the American and the European model put Bothell's high today between 69° and 73°, a 5° split. Tomorrow looks fog around 72°, with a 0% chance of rain.

71°53°
72°51°
71°50°
72°50°
69°51°
66°51°
Todaysplit ±5°Tomorrowsplit ±5°Sundaysplit ±7°Mondaysplit ±5°Tuesdaymodels agreeWednesdaymodels agree
NWSNational Blend (NBM)
73°
Cloudy
Today 73°·Low 53°·Rain 0%
AmericanNOAA GFS
69°
Fog
Today 69°·Low 51°·Rain 0%
EuropeanECMWF
70°
Cloudy
Today 70°·Low 54°·Rain 0%
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Bothell weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Bothell weather in numbers

from 30 years of measured normals

Bothell swings 45°F across the year, from 79°F highs in July to 34°F lows in February, and December is usually the wettest month in a year that brings about 49 in of precipitation.

Warmest month
July
79°F average high
Coldest month
February
34°F average low
Wettest month
December
49 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
May, June, August and September
Residents
43,000
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The weather map: all three models at once

NWS, American, European side by side around Bothell and nearby towns.Live rain radar →
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Bothell 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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Bothell 10-day forecast, out to 14 days

where the models agree, and where they split
Today
Cloudy
71° 53°
±5°
Tomorrow
Fog
72° 51°
±5°
Sun
Cloudy
71° 50°
±7°
Mon
Cloudy
72° 50°
±5°
Tue
Cloudy
69° 51°
models agree
Wed
Cloudy
66° 51°
models agree
Thu
Cloudy
64° 52°
±8°
Fri
Light drizzle
65° 50°
models agree
Sat
Cloudy
66° 48°
±7°
Sun
Cloudy
67° 49°
±10°
Mon
Partly cloudy
67° 51°
±13°
Tue
Cloudy
62° 52°
±8°
Wed
Cloudy
60° 48°
models agree
Thu
Light drizzle
62° 46°
±4°

Bothell, Washington (WA) is at its warmest in Jul (average highs near 79°F) and coldest in Feb (lows around 34°F), with roughly 49 in of precipitation across the year. Below, compare what NWS, American, European forecast for Bothell 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.

Bothell climate by month

average daytime high and overnight low across a typical year
Jan
46°
35°
Feb
46°
34°
Mar
51°
36°
Apr
54°
40°
May
65°
47°
Jun
69°
51°
Jul
79°
57°
Aug
77°
58°
Sep
69°
53°
Oct
60°
46°
Nov
50°
39°
Dec
48°
38°

Which forecast is most accurate in Bothell?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
97
/100rank #1
94±0.6°F98±0.6 mph100100% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
83
/100rank #2
76±2.4°F96±1.3 mph8290% 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±5°69° to 73°models agree0% to 0% chance
Tomorrow±5°68° to 74°models agree0% to 0% chance
Sun±7°67° to 74°models agree0% to 0% chance
Mon±5°69° to 75°models agree0% to 0% chance
Tue±3°68° to 71°models agree2% 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 Bothell

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

Common questions

What's the weather in Bothell today?
On this page we show what NWS, American, European each forecast for Bothell 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 Bothell today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Bothell 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 Bothell?
Over the last 30 days, the European model has been the most accurate for Bothell (CheckWeather Score 97/100), ahead of the American at 83. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Bothell?
July is typically the warmest month in Bothell, with average highs around 79°F.
How cold does Bothell get?
The coldest month in Bothell is February, when overnight lows average about 34°F.
How much rain does Bothell get?
Bothell sees roughly 49 in of precipitation a year, with December usually the wettest month.

Nearby

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