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CheckWeather AU›Gladesville
Forecast confidence: Low · models disagree by 6°C

Gladesville weather

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Mostly clear,rain likely tomorrow

European, the American and the German model put Gladesville's high today between 24° and 30°, a 6° split. Tomorrow: light drizzle, around 33°, with a 90% chance of rain, and the models disagree, so treat it as uncertain.

27°16°
33°19°
21°15°
22°13°
24°12°
23°13°
Todaysplit ±6°Tomorrowsplit ±6°Mondaysplit ±3°Tuesdaymodels agreeWednesdaysplit ±4°Thursdaysplit ±4°
EuropeanECMWF
24°
Mostly clear
Today 24°·Low 16°·Rain 16%
AmericanNOAA GFS
29°
Cloudy
Today 29°·Low 17°·Rain 0%
GermanDWD ICON
30°
Fog
Today 30°·Low 15°·Rain 0%
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Gladesville weather in numbers

from 30 years of measured normals

Gladesville swings 22°C across the year, from 28°C highs in December to 6°C lows in July, and February is usually the wettest month in a year that brings about 1018 mm of precipitation.

Warmest month
December
28°C average high
Coldest month
July
6°C average low
Wettest month
February
1018 mm a year
Below freezing
Never
overnight lows stay above 0°C
Comfortable
4 months
March, April, May and June
Residents
12,000
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The weather map: all three models at once

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

where the models agree, and where they split
Today
Mostly clear
27° 16°
±6°
Tomorrow
Light drizzle
33° 19°
±6°
Mon
Showers
21° 15°
±3°
Tue
Light drizzle
22° 13°
models agree
Wed
Light drizzle
24° 12°
±4°
Thu
Cloudy
23° 13°
±4°
Fri
Cloudy
23° 15°
±5°
Sat
Showers
27° 17°
models agree
Sun
Drizzle
21° 15°
models agree
Mon
Light drizzle
19° 14°
models agree
Tue
Light drizzle
21° 13°
models agree
Wed
Light drizzle
28° 15°
models agree
Thu
Light drizzle
20° 16°
±4°
Fri
Cloudy
22° 14°
±2°

Gladesville, New South Wales is at its warmest in Dec (average highs near 28°C) and coldest in Jul (lows around 6°C), with roughly 1018 mm of precipitation across the year. Below, compare what European, American, German forecast for Gladesville 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.

Gladesville climate by month

average daytime high and overnight low across a typical year (1991-2020)
Jan
27°
18°
Feb
27°
17°
Mar
26°
16°
Apr
23°
13°
May
19°
9°
Jun
17°
7°
Jul
17°
6°
Aug
18°
6°
Sep
22°
8°
Oct
24°
10°
Nov
25°
15°
Dec
28°
17°

Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.

How the weather around Gladesville has changed since 1995

Gladesville sits in the same roughly 50 km square of NASA's reanalysis as Sydney. That square ran 0.5°C warmer in 2015-2024 than in 1995-2004. See the full 30-year picture on the Sydney page.

Which forecast is most accurate in Gladesville?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
American logo
American ★ Best
83
/100rank #1
82±1.0°C86±6.8 km/h8290% hitNOAA / NCEP (United States)College Park, Maryland, USA
G
German
82
/100rank #2
88±0.7°C96±1.9 km/h6581% hitDeutscher Wetterdienst (DWD)Offenbach am Main, Germany
European logo
European
78
/100rank #3
59±2.3°C91±4.4 km/h8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1558 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±6°24° to 30°±16%0% to 16% chance
Tomorrow±6°29° to 35°±50%40% to 90% chance
Mon±3°20° to 22°±14%73% to 87% chance
Tue±2°21° to 23°±64%13% to 77% chance
Wed±4°22° to 26°±68%9% to 77% 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 Gladesville

today, local time
Sunrise
06:03
Sunset
19:15
Daylight
13h 12m

Common questions

What's the weather in Gladesville today?
Saturday 24 October: European, the American and the German model put Gladesville's high today between 24° and 30°, a 6° split. Tomorrow: light drizzle, around 33°, with a 90% chance of rain, and the models disagree, so treat it as uncertain. The forecast on this page refreshes live.
Will it rain in Gladesville today or tomorrow?
The models split on rain in Gladesville on Sunday 25 October: European 78%, American 90%, German 40%. When they disagree like this, treat any single app's answer with caution. On Saturday 24 October the highest chance of rain from any model is 16%. The hourly strip and the model-by-model rain panel above update live.
Which forecast is most accurate for Gladesville?
Over the last 30 days, the American model has been the most accurate for Gladesville (CheckWeather Score 83/100), ahead of the German at 82. We grade every model against the recorded weather. See the AU accuracy scoreboard for the full method.
What is the warmest month in Gladesville?
December is typically the warmest month in Gladesville, with average highs around 28°C.
How cold does Gladesville get?
The coldest month in Gladesville is July, when overnight lows average about 6°C.
How much rain does Gladesville get?
Gladesville sees roughly 1018 mm of precipitation a year, with February usually the wettest month.

Nearby

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