Newcastle, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    50°
    Saturday 4/27
    Forecast night icon
    50°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 69%. Winds will be 4 mph from the E.
  • Forecast day icon
    Sunday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    50°
    Sunday 4/28
    Day
    72°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 72 to 79. Northwest winds up to 10 mph.
    Night Details
    Clear. Lows around 49. Southwest winds up to 10 mph with gusts to around 20 mph.
  • Forecast day icon
    Monday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    50°
    Monday 4/29
    Day
    69°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 71 to 77. Northwest winds up to 15 mph.
    Night Details
    Clear. Lows around 48. Northwest winds around 10 mph with gusts to around 20 mph.
  • Forecast day icon
    Tuesday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    49°
    Tuesday 4/30
    Day
    71°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 73 to 79. Northwest winds 10 to 15 mph.
    Night Details
    Clear. Lows 47 to 55.
  • Forecast day icon
    Wednesday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    50°
    Wednesday 5/1
    Day
    72°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 75 to 81.
    Night Details
    Clear. Lows 49 to 57. Highs 76 to 86.
  • Forecast day icon
    Thursday
    Sunny
    77°
    Forecast night icon
    Night
    Clear
    54°
    Thursday 5/2
    Day
    77°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Lows 49 to 57. Highs 76 to 86.
    Night Details
    Clear. Lows 49 to 57. Highs 76 to 86.
  • Forecast day icon
    Friday
    Sunny
    80°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Friday 5/3
    Day
    80°
    Sunny
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Lows 49 to 57. Highs 76 to 86.
    Night Details
    Mostly clear. Lows around 54.
  • Forecast day icon
    Saturday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Saturday 5/4
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs 73 to 81.
    Night Details
    Mostly clear. Low temperature around 52F. Dew point will be around 45F with an average humidity of 60%. Winds will be 3 mph from the E.
  • Forecast day icon
    Sunday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    50°
    Sunday 5/5
    Day
    69°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 44F with an average humidity of 53%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 43F with an average humidity of 61%. Winds will be 3 mph from the NE.
  • Forecast day icon
    Monday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    51°
    Monday 5/6
    Day
    72°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 43F with an average humidity of 49%. Winds will be 5 mph from the W.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 44F with an average humidity of 58%. Winds will be 3 mph from the E.