Currently: 70 °F. Mild. (Weather station: Newcastle Nobbys Aws, Australia). See more current weatherAnnual Weather Averages in Newcastle
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Newcastle
High Temp: 79 °F
Low Temp: 49 °F
Mean Temp: 66 °F
Precipitation: 3.21"
Humidity: 74%
Dew Point: 56 °F
Wind: 21 mph
Pressure: 30.02 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Newcastle
High Temp: 79 °F
Low Temp: 69 °F
Mean Temp: 74 °F
Precipitation: 3.65"
Humidity: 80%
Dew Point: 66 °F
Wind: 23 mph
Pressure: 29.88 "Hg
Visibility: 6 mi
February Climate & Weather Averages in Newcastle
High Temp: 78 °F
Low Temp: 68 °F
Mean Temp: 73 °F
Precipitation: 4.33"
Humidity: 81%
Dew Point: 66 °F
Wind: 21 mph
Pressure: 29.93 "Hg
Visibility: 6 mi
March Climate & Weather Averages in Newcastle
High Temp: 77 °F
Low Temp: 67 °F
Mean Temp: 72 °F
Precipitation: 4.93"
Humidity: 79%
Dew Point: 64 °F
Wind: 22 mph
Pressure: 30.00 "Hg
Visibility: 6 mi
April Climate & Weather Averages in Newcastle
High Temp: 74 °F
Low Temp: 61 °F
Mean Temp: 68 °F
Precipitation: 4.34"
Humidity: 76%
Dew Point: 59 °F
Wind: 19 mph
Pressure: 30.08 "Hg
Visibility: 6 mi
May Climate & Weather Averages in Newcastle
High Temp: 70 °F
Low Temp: 55 °F
Mean Temp: 63 °F
Precipitation: 1.91"
Humidity: 72%
Dew Point: 52 °F
Wind: 20 mph
Pressure: 30.13 "Hg
Visibility: 6 mi
June Climate & Weather Averages in Newcastle
High Temp: 65 °F
Low Temp: 52 °F
Mean Temp: 58 °F
Precipitation: 5.44"
Humidity: 78%
Dew Point: 50 °F
Wind: 20 mph
Pressure: 30.15 "Hg
Visibility: 6 mi
July Climate & Weather Averages in Newcastle
High Temp: 65 °F
Low Temp: 49 °F
Mean Temp: 57 °F
Precipitation: 2.00"
Humidity: 70%
Dew Point: 46 °F
Wind: 20 mph
Pressure: 30.11 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Newcastle
High Temp: 66 °F
Low Temp: 50 °F
Mean Temp: 58 °F
Precipitation: 1.89"
Humidity: 65%
Dew Point: 45 °F
Wind: 22 mph
Pressure: 30.07 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Newcastle
High Temp: 71 °F
Low Temp: 55 °F
Mean Temp: 63 °F
Precipitation: 2.07"
Humidity: 67%
Dew Point: 50 °F
Wind: 21 mph
Pressure: 30.05 "Hg
Visibility: 6 mi
October Climate & Weather Averages in Newcastle
High Temp: 73 °F
Low Temp: 60 °F
Mean Temp: 66 °F
Precipitation: 2.80"
Humidity: 71%
Dew Point: 55 °F
Wind: 22 mph
Pressure: 30.01 "Hg
Visibility: 6 mi
November Climate & Weather Averages in Newcastle
High Temp: 75 °F
Low Temp: 63 °F
Mean Temp: 69 °F
Precipitation: 3.18"
Humidity: 76%
Dew Point: 60 °F
Wind: 23 mph
Pressure: 29.93 "Hg
Visibility: 6 mi
December Climate & Weather Averages in Newcastle
High Temp: 77 °F
Low Temp: 66 °F
Mean Temp: 72 °F
Precipitation: 1.93"
Humidity: 78%
Dew Point: 63 °F
Wind: 23 mph
Pressure: 29.90 "Hg
Visibility: 6 mi