MigraineCastPerth, Australia

Weather outlook

Perth migraine weather.

Forecast generated

Today’s highest exposure

Saturday 26 September

Perth, Western Australia

Today: High of 18°C · Gusts to 49 km/h · 0.0 mm rain expected

64/ 100daily peak
Elevated exposure

The daily peak is forecast to reach 64/100 around 2 PM, with pressure 1021.9 hPa and temperature 18.0 °C.

Pressure fall4.0 hPalargest fall over six hours
Pressure change4.0 hPalargest six-hour change
Temperature change4.6 °Clargest six-hour change
Humidity51%at daily peak
Wind gusts48 km/hdaily maximum
Precipitation0.0 mmno rainfall
ThunderstormsNone observedno thunderstorm code

The information reflects weather exposure in this two-hour period, not a prediction of an individual migraine. Data source: Open-Meteo hourly forecast.

Perth today

Today’s exposure timeline

Elevated exposure peaks around 2 PM.

Score025507510000:00–02:00: 14/100.02:00–04:00: 13/100.04:00–06:00: 12/100.06:00–08:00: 21/100.08:00–10:00: 22/100.10:00–12:00: 30/100.12:00–14:00: 58/100.14:00–16:00: 64/100.16:00–18:00: 57/100.18:00–20:00: 45/100.20:00–22:00: 27/100.22:00–00:00: 30/100.12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PMTime (local)

Each bar represents its two-hour forecast interval.

Perth at a glance

This week’s risk profile

Elevated exposure is forecast for Saturday 26 September, peaking around 2 PM.

64Sat26 Sep53Sun27 Sep35Mon28 Sep42Tue29 Sep40Wed30 Sep28Thu1 Oct50Fri2 Oct

Peak exposure window for Perth

Saturday 26 September · 2 PM

The index reaches 64/100. These conditions are the forecast’s strongest contributing weather signals.

Pressure fall4.0 hPaover six hours
Pressure change4.0 hPaabsolute change
Temperature change4.6 °Cover six hours
Wind gusts48 km/htwo-hour maximum
Humidity51%at peak interval
Precipitation0.0 mmin the interval

Six-month hindcast for Perth

Previous weather-exposure patterns

Open detailed hindcast →

A retrospective view from 1 Apr to 20 Sep 2026.

Data source: Open-Meteo hourly forecast, processed by the supplied Perth weather-associated migraine risk model.