Newcastle (95658) Daily Weather Forecast

Newcastle weather forecast for now and the week ahead — The heat wave will continue through Tuesday. Near record-breaking high temperatures tomorrow and then again Monday.

Partly sunny and hot

  • Sunrise 7:01 am | Sunset 6:46 pm
  • High: 94° | Low 69°

  • Chance of precipitation: 0%

  • Wind: 5 mph from the SW

Newcastle weather for the next 5 days:

Powered by AccuWeather

See Extended Hourly & Daily Forecast

Newcastle, CA weather at a glance

Q: What is the weather in Newcastle?

A: Daily conditions in Newcastle CA: The heat wave will continue through Tuesday. Near record-breaking high temperatures tomorrow and then again Monday..

Q: What is the temperature in Newcastle?

A: The temperature in Newcastle CA is High: 94° | Low 69°

Q: What time is sunset in Newcastle?

A: The sun will set in Newcastle CA at 1:44 AM.

Q: What is the weather tomorrow in Newcastle?

A: The weather tomorrow in Newcastle CA: Partly sunny and hot