Newcastle weather today: overcast with 16C and 74 kph winds, low rain chance

Newcastle, September 18, 2026 – Residents of Newcastle can expect an overcast day with a significant chance of rain, though precipitation amounts are not specified. The day will be characterized by a consistent temperature, with the high and low both recorded at 16 degrees Celsius. This suggests a mild but damp day, with limited temperature fluctuation.The maximum wind speed is forecast to be around 74 kph, indicating potentially breezy conditions throughout the day. With an average humidity of 93%, the air will feel damp and heavy. The daily chance of rain is listed as less than 5%, which, despite the overcast conditions, suggests that significant rainfall is unlikely.Newcastle Weather TodayToday, September 18, 2026, Newcastle will experience overcast skies throughout the day. The temperature will remain steady, with both the maximum and minimum temperatures predicted to be 16 degrees Celsius. This consistent temperature profile means there will be little relief from the mild conditions, which will feel cooler due to the high humidity.The humidity level is expected to be high, averaging 93%, contributing to a damp atmosphere. While the daily chance of rain is less than 5%, the overcast conditions suggest a persistent cloud cover. Wind speeds are anticipated to reach up to 74 kph, which could make the mild temperatures feel cooler, especially in exposed areas. No precipitation is specifically mentioned, but the overall conditions point towards a day where outdoor activities might be affected by the dampness and wind.Overcast skies and breezy conditions expectedResidents should be prepared for a day where umbrellas might not be necessary due to the low chance of rain, but the overcast skies and high humidity will create a damp environment. The breezy conditions, with winds up to 74 kph, mean that layering clothing is advisable to stay comfortable. It would be prudent to carry a light jacket or windbreaker if planning to spend extended periods outdoors.Given the consistent mild temperatures, there is no immediate concern for extreme heat or cold. However, the high humidity could make the air feel heavier. For those planning outdoor activities, it would be wise to check for any localized wind gusts that might impact travel or outdoor events. The day is best suited for indoor pursuits or short excursions, with an emphasis on staying dry and comfortable despite the lack of significant rainfall.Newcastle Weather for Upcoming 7 DaysThe weather in Newcastle is set to see a gradual shift over the next seven days, moving from overcast conditions today to a mix of sunny intervals and cloud cover. Temperatures are expected to fluctuate, with a slight warming trend towards the end of the week.Tomorrow, September 19, will bring sunny intervals with a maximum temperature of 18 degrees Celsius and a minimum of 12 degrees Celsius. This will be followed by two days, September 20 and 22, also featuring sunny intervals, with temperatures ranging from a high of 16 degrees Celsius to a low of 15 degrees Celsius on the 20th, and a high of 18 degrees Celsius to a low of 12 degrees Celsius on the 22nd.September 21 is forecast to be misty, with a high of 19 degrees Celsius and a low of 15 degrees Celsius. The week concludes with more sunny intervals on September 23, where the maximum temperature will be 15 degrees Celsius and the minimum 12 degrees Celsius. Finally, September 24 is predicted to be cloudy, with a high of 17 degrees Celsius and a low of 13 degrees Celsius.DateMax Temp (C)Min Temp (C)Avg Temp (C)Condition2026-09-18161616.0Overcast2026-09-19181215.0Sunny intervals2026-09-20161515.5Sunny intervals2026-09-21191517.0Mist2026-09-22181215.0Sunny intervals2026-09-23151213.5Sunny intervals2026-09-24171315.0CloudyThe week ahead in Newcastle promises a varied weather pattern, with a gradual improvement in sunshine after today's overcast conditions.Source: Data referenced in this article is taken from the latest World News and Live updates. Download the TOI app.