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Weather for Newcastle, CANewcastle, CA Weather & Current Conditions

95658 Weather (Newcastle, CA)

Newcastle, CA WeatherCurrent Conditions and Weather for Newcastle, California
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Clear at Newcastle (95658), temperature is 75°F24°C, dew point 39°F4°C, humidity 27%. Wind direction is SW at 7 mphat 11 km/h with visibility of 10 mi16 km. Barometric pressure is 29.94 in1013 mb. Last update: 11:37 am.*
*Time is approximately 11:37 am Mon, Sep 14, 2026. Time will be within 15 minutes of current local time. Newcastle weather forecast data is updated every 15 minutes.

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Newcastle CA Weather - 2:37 pm

Newcastle Weather Forecast

Weather forecast for: 3 Miles WSW Auburn CA
Last Update: 11:31 am PDT Sep 14, 2026
Today: Sunny, with a high near 86. West wind 3 to 5 mph.
Tonight: Widespread haze between 8pm and 10pm. Patchy smoke between 8pm and 10pm. Mostly clear, with a low around 59. Calm wind becoming east around 5 mph after midnight.
Tuesday: Sunny, with a high near 87. Light and variable wind becoming south southwest around 6 mph in the morning.
Tuesday Night: Clear, with a low around 59. South southwest wind around 6 mph becoming southeast in the evening.
Wednesday: Sunny, with a high near 81. South southwest wind 5 to 8 mph.
Wednesday Night: Clear, with a low around 56.
Thursday: Sunny, with a high near 79.
Thursday Night: Clear, with a low around 57.
Friday: Sunny, with a high near 86.
Friday Night: Clear, with a low around 60.
Saturday: Sunny, with a high near 88.
Saturday Night: Mostly clear, with a low around 61.
Sunday: Sunny, with a high near 88.

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