Newcastle, CA

Current conditions, hourly and 7-day forecast, and live radar for Newcastle, CA 95658. Right now: partly cloudy, 71°F. Data from the National Weather Service.

• Tonight: Partly cloudy. Low around 71, with temperatures rising to around 73 overnight. North northeast wind around 5 mph.
• Thursday: Mostly sunny. High near 97, with temperatures falling to around 95 in the afternoon. South wind around 6 mph.
• Thursday Night: Mostly clear. Low around 66, with temperatures rising to around 68 overnight. South southeast wind around 7 mph.
• Friday: Sunny, with a high near 90. South wind around 7 mph.
• Friday Night: Clear, with a low around 59. South southeast wind around 9 mph.
• Saturday: Sunny, with a high near 81.