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CheckWeather AUCoolum Beach
Forecast confidence: Medium · models disagree by 3°C

Coolum Beach weather

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Clear,much the same tomorrow

European, the American and the German model put Coolum Beach's high today between 27° and 30°, a 3° split. Tomorrow looks clear around 26°, with a 0% chance of rain.

29°10°
26°11°
30°14°
26°13°
22°18°
23°17°
Todaysplit ±3°Tomorrowmodels agreeMondaysplit ±4°Tuesdaysplit ±3°Wednesdaymodels agreeThursdaymodels agree
EuropeanECMWF
27°
Clear
Today 27°·Low 10°·Rain 0%
AmericanNOAA GFS
29°
Mostly clear
Today 29°·Low 10°·Rain 0%
GermanDWD ICON
30°
Fog
Today 30°·Low 10°·Rain 0%
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Coolum Beach weather in numbers

from 30 years of measured normals

Coolum Beach swings 17°C across the year, from 29°C highs in December to 12°C lows in June, and December is usually the wettest month in a year that brings about 1370 mm of precipitation.

Warmest month
December
29°C average high
Coldest month
June
12°C average low
Wettest month
December
1370 mm a year
Below freezing
Never
overnight lows stay above 0°C
Comfortable
4 months
April, May, June and July
Residents
9,346
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The weather map: all three models at once

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

where the models agree, and where they split
Today
Clear
29° 10°
±3°
Tomorrow
Clear
26° 11°
models agree
Mon
Clear
30° 14°
±4°
Tue
Light drizzle
26° 13°
±3°
Wed
Showers
22° 18°
models agree
Thu
Light drizzle
23° 17°
models agree
Fri
Light drizzle
22° 16°
models agree
Sat
Light drizzle
22° 15°
models agree
Sun
Light drizzle
22° 15°
models agree
Mon
Drizzle
21° 16°
±3°
Tue
Light drizzle
22° 15°
±3°
Wed
Light drizzle
23° 15°
models agree
Thu
Cloudy
23° 15°
models agree
Fri
Light drizzle
24° 16°
models agree

Coolum Beach, Queensland is at its warmest in Dec (average highs near 29°C) and coldest in Jun (lows around 12°C), with roughly 1370 mm of precipitation across the year. Below, compare what European, American, German forecast for Coolum Beach 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 Australia before you trust any single number.

Coolum Beach climate by month

average daytime high and overnight low across a typical year
Jan
28°
22°
Feb
28°
22°
Mar
27°
21°
Apr
25°
18°
May
22°
14°
Jun
22°
12°
Jul
21°
12°
Aug
23°
14°
Sep
24°
15°
Oct
26°
17°
Nov
27°
20°
Dec
29°
21°

Which forecast is most accurate in Coolum Beach?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
89
/100rank #1
95±0.3°C96±2.1 km/t7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
86
/100rank #2
86±0.8°C92±3.8 km/t8290% hitNOAA / NCEP (United States)College Park, Maryland, USA
G
German
69
/100rank #3
83±1.0°C92±4.0 km/t3665% hitDeutscher Wetterdienst (DWD)Offenbach am Main, Germany

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1495 cities. Lower error means a higher score. See which forecast model is most accurate in Australia, 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 Australia? Give each 1 to 5 stars.

EuropeanECMWF
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AmericanNOAA GFS
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GermanDWD ICON
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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±3°27° to 30°models agree0% to 0% chance
Tomorrow±2°25° to 27°models agree0% to 0% chance
Mon±4°27° to 31°models agree0% to 0% chance
Tue±3°25° to 27°±34%0% to 34% chance
Wed±2°21° to 23°±54%13% to 67% 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 Coolum Beach

today, local time
Sunrise
05:41
Sunset
17:42
Daylight
12h 1m

Common questions

What's the weather in Coolum Beach today?
On this page we show what European, American, German each forecast for Coolum Beach 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 Coolum Beach today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from European, American, German for Coolum Beach 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 Coolum Beach?
Over the last 30 days, the European model has been the most accurate for Coolum Beach (CheckWeather Score 89/100), ahead of the American at 86. We grade every model against the recorded weather. See the AU accuracy scoreboard for the full method.
What is the warmest month in Coolum Beach?
December is typically the warmest month in Coolum Beach, with average highs around 29°C.
How cold does Coolum Beach get?
The coldest month in Coolum Beach is June, when overnight lows average about 12°C.
How much rain does Coolum Beach get?
Coolum Beach sees roughly 1370 mm of precipitation a year, with December usually the wettest month.

Nearby

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