Newcastle, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    60°
    Thursday 4/18
    Forecast night icon
    60°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 60F. Dew point will be around 52F with an average humidity of 72%. Winds will be 4 mph from the E.
  • Forecast day icon
    Friday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    58°
    Friday 4/19
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 76 to 83. Southwest winds up to 10 mph.
    Night Details
    Mostly clear. Lows 50 to 56. South winds up to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Clear
    57°
    Saturday 4/20
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 77 to 83. South winds up to 10 mph.
    Night Details
    Clear. Lows 49 to 55. Southwest winds up to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    78°
    Forecast night icon
    Night
    Clear
    59°
    Sunday 4/21
    Day
    78°
    Sunny
    Forecast day icon
    Night
    59°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 79 to 85. Northwest winds up to 15 mph.
    Night Details
    Clear. Lows 52 to 58.
  • Forecast day icon
    Monday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Monday 4/22
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 80 to 86.
    Night Details
    Mostly clear. Lows around 52. Highs 73 to 83.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Tuesday 4/23
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows around 52. Highs 73 to 83.
    Night Details
    Mostly clear. Lows around 52. Highs 73 to 83.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Wednesday 4/24
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs 68 to 74. Lows around 50.
    Night Details
    Mostly clear. Highs 68 to 74. Lows around 50.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Thursday 4/25
    Day
    65°
    Mostly Cloudy
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy. Highs 65 to 71.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 53F. Dew point will be around 49F with an average humidity of 71%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Friday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Friday 4/26
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 66F. Dew point will be around 49F with an average humidity of 69%. Winds will be 4 mph from the SW.
    Night Details
    Mostly clear. Low temperature around 52F. Dew point will be around 47F with an average humidity of 67%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Saturday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    54°
    Saturday 4/27
    Day
    69°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 49F with an average humidity of 65%. Winds will be 5 mph from the SW.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 48F with an average humidity of 64%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Sunday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    54°
    Sunday 4/28
    Day
    72°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 49F with an average humidity of 59%. Winds will be 5 mph from the SW.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 47F with an average humidity of 59%. Winds will be 5 mph from the SE.