Callaghan Weather Forecast
- 3
- 17
Sunny
- 2
- 18
Sunny
- 5
- 20
Mostly sunny
- 5
- 20
Sunny
- 5
- 21
Sunny
- 6
- 19
Partly cloudy
- 7
- 18
Shower or two
Today 24 Jul Newcastle
Sunny. Light winds becoming southerly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.
Callaghan Temperature Statistics View More
July Temperature
Newcastle (Nobbys) (9km)
Lowest 11 July, 2026
7.7 °CAverage July
14.3 °CHighest 2 July, 2026
21.8 °C
Climate (2021–2026)
Newcastle (Nobbys) (9km)
Average Low 2021–2026
15.5 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C