This evening, the weather in Castlereagh will be light rain during the evening, with temperatures around 18°C (64°F), dropping to 15°C (59°F) overnight.

Tomorrow's weather - Wednesday 26 Aug

On Wednesday, Castlereagh will be rain during the morning and afternoon. The maximum predicted temperature is a pleasant 20°C (68°F), while the minimum temperature is a mild 15°C (59°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Castlereagh will be will vary between 16°C (61°F) and 20°C (68°F), with average daytime highs of 18°C (64°F) and nighttime lows of 14°C (57°F) over this period. Compared to typical August conditions, these temperatures are typical. The next 10 days will feature a mix of sun and clouds. Expect a bit more rainfall than usual (compared to average August levels), the days are characterized by some rainy days. Precipitation is likely on about 5 days (Wed, Fri, Sat, Sun, Tue).

Weather Forecast FAQ for Castlereagh

When will be the warmest day next week?

The warmest day is expected to be Wednesday with a high of 20°C (68°F).

When will be the coldest day?

The coldest day is forecasted for Tuesday with a low of 11°C (52°F).

Will it rain next week in Castlereagh?

Yes, rain is expected on 5 days , specifically on Wed, Fri, Sat, Sun, Tue.

How much rainfall is expected next week?

A total of 33 mm (1.3 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 11°C (52°F) to 20°C (68°F).

More about Castlereagh

Explore the full Castlereagh climate overview with monthly averages, or check rainfall data and temperature by month.

Castlereagh weather by month

Browse monthly averages for Castlereagh: climate by month with temperature, rainfall and sunshine.

January February March April May June July August September October November December

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