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Kalgoorlie weekend weather

This weekend in Kalgoorlie, Western Australia, model by model. Weekend forecasts are far enough out that the models often split — so we show you where.

Weekend

The models centre on about 19° across the weekend. Agreement is high — unusually solid for this far out.

Tomorrow

2026-08-01 — every model, side by side
EuropeanECMWF
20°
Mostly clear
High 20°·Low ·Rain 0%
AmericanNOAA GFS
20°
Clear
High 20°·Low 10°·Rain 0%
GermanDWD ICON
21°
Cloudy
High 21°·Low ·Rain 0%

All 3 models land within 1° of each other for this day — that is a forecast you can plan on.

Sun

2026-08-02 — every model, side by side
EuropeanECMWF
17°
Clear
High 17°·Low ·Rain 0%
AmericanNOAA GFS
16°
Clear
High 16°·Low ·Rain 0%
GermanDWD ICON
18°
Partly cloudy
High 18°·Low ·Rain 0%

All 3 models land within 1° of each other for this day — that is a forecast you can plan on.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±1°20° to 21°models agree0% to 0% chance
Tomorrow±1°20° to 21°models agree0% to 0% chance
Sun±1°16° to 18°models agree0% to 0% chance
Mon±1°22° to 23°±21%19% to 40% chance
Tue±4°16° to 20°±25%39% to 64% 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.

Common questions

Will it rain this weekend?
The models are not currently showing a high weekend rain risk, and they broadly agree with each other.
How reliable is a weekend forecast?
It depends how far away the weekend is. Forecast error grows steadily with lead time, so a Saturday forecast made on Friday is far stronger than one made the previous Monday. The honest signal is model agreement: when they converge the forecast is solid, and when they spread the weekend is genuinely uncertain.

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