The temperatures in Newcastle in June are usually low and can range between 12°C and 17°C.
You can expect about 3 to 8 days of rain in Newcastle during the month of June. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Newcastle in June 2025.
If you’re planning to visit Newcastle in the near future, we highly recommend that you review the 14 day weather forecast for Newcastle before you arrive.
Temperatures
17° / 12°
Rainy Days
6
Snowy Days
0
Dry Days
24
Rainfall
149
mm
Sun Hours
10.0
Hrs
