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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Down Under Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Parramatta will see a mix of sun and cloud tomorrow, with the live forecast above indicating a maximum temperature in the low thirties and a chance of a late thunderstorm. The morning will be fine, but conditions turn more unsettled by mid-afternoon, so keep an eye on the radar if you have outdoor plans.
What will the temperature be in Parramatta tomorrow?
The live forecast above shows the day starting mild, around the high teens, before climbing into the low thirties by early afternoon. Humidity will be moderate, making it feel a touch warmer. Overnight, the temperature will drop back to the high teens under partly cloudy skies.
Will it rain in Parramatta tomorrow?
A trough moving across inland NSW will increase the chance of a shower or thunderstorm from late afternoon into the evening. The live forecast above gives a moderate probability of rain, with most activity expected after 3pm. The morning and early afternoon look largely dry.
What time will the rain start in Parramatta tomorrow?
Showers and thunderstorms are most likely between 3pm and 8pm. The live forecast above will update the timing as the trough approaches, so check it during the day for the latest.
Is tomorrow a good day for outdoor plans in Parramatta?
Yes for the morning and early afternoon. Just have a backup plan after 3pm. If you are heading to Parramatta Park or the river, keep a rain jacket handy.
How does tomorrow compare to the rest of the week?
Tomorrow is the warmest day before a cooler change arrives. For those checking weather in parramatta 10 days, the longer-range outlook shows a return to milder conditions by the weekend.
For a broader look at conditions across the state, visit our Australia weather hub. If you are planning travel to the east, check the Sydney Weather page for nearby comparisons. For extended planning, you can find parramatta weather 14 days and parramatta weather 30 days through the Bureau’s long-range outlooks linked above.