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CheckWeather USIsla Vista

Isla Vista weather

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Isla Vista weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Isla Vista weather in numbers

from 30 years of measured normals

Isla Vista swings 41°F across the year, from 86°F highs in July to 45°F lows in February, and February is usually the wettest month in a year that brings about 32 in of precipitation.

Warmest month
July
86°F average high
Coldest month
February
45°F average low
Wettest month
February
32 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
January, March, April and May
Residents
23,000
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The weather map: all three models at once

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

where the models agree, and where they split

Isla Vista, California (CA) is at its warmest in Jul (average highs near 86°F) and coldest in Feb (lows around 45°F), with roughly 32 in of precipitation across the year. Below, compare what NWS, American, European forecast for Isla Vista 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.

Isla Vista climate by month

average daytime high and overnight low across a typical year
Jan
62°
46°
Feb
62°
45°
Mar
63°
46°
Apr
69°
50°
May
69°
53°
Jun
75°
58°
Jul
86°
65°
Aug
86°
65°
Sep
82°
62°
Oct
82°
59°
Nov
72°
50°
Dec
68°
49°

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
89
/100rank #1
88±1.2°F96±1.2 mph8491% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
82±1.8°F93±2.3 mph4972% 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.

Common questions

What's the weather in Isla Vista today?
On this page we show what NWS, American, European each forecast for Isla Vista 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 Isla Vista today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Isla Vista 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 Isla Vista?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Isla Vista 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 Isla Vista?
July is typically the warmest month in Isla Vista, with average highs around 86°F.
How cold does Isla Vista get?
The coldest month in Isla Vista is February, when overnight lows average about 45°F.
How much rain does Isla Vista get?
Isla Vista sees roughly 32 in of precipitation a year, with February usually the wettest month.

Nearby

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