Newcastle, California Weather
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Weather Forecast for Newcastle, California : Placer County
Issued: 12:21 pm PDT Jul 1, 2025 Latitude: 38.8740658 Longitude: -121.1332806 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Independence Day Saturday Sunday Monday
Sunny on This Afternoon Clear on Tonight Sunny on Wednesday Sunny on Thursday Sunny on Independence Day Sunny on Saturday Sunny on Sunday Sunny on Monday
High: 95°F Low: 65°F High: 95°F High: 90°F High: 85°F High: 89°F High: 92°F High: 93°F
Low: 64°F Low: 59°F Low: 57°F Low: 61°F Low: 62°F  
Sunny Clear Sunny Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
AUBURN - (KAUN)
91°
Clear
as of 1:55 PM PDST
Rel. Humidity: 22%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
9 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
MCCLELLAN AFB - (KMCC)
93°
Clear
as of 1:55 PM PDST
Rel. Humidity: 28%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 15 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
MATHER AFB - (KMHR)
93°
Clear
as of 1:55 PM PDST
Rel. Humidity: 26%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
7 MPH
Cloud Level(s): Clear
Current Conditions at
BEALE AFB - (KBAB)
95°
Clear
as of 1:55 PM PDST
Rel. Humidity: 32%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
9 MPH
190° South
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 95. West southwest wind around 7 mph.
Clear on Tonight Tonight... Clear, with a low around 65. Southwest wind 5 to 7 mph becoming east southeast after midnight.
Sunny on Wednesday Wednesday... Sunny, with a high near 95. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 64. West southwest wind 5 to 7 mph becoming southeast in the evening.
Sunny on Thursday Thursday... Sunny, with a high near 90. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 59.
Sunny on Independence Day Independence Day... Sunny, with a high near 85.
Clear on Friday Night Friday Night... Clear, with a low around 57.
Sunny on Saturday Saturday... Sunny, with a high near 89.
Clear on Saturday Night Saturday Night... Clear, with a low around 61.
Sunny on Sunday Sunday... Sunny, with a high near 92.
Clear on Sunday Night Sunday Night... Clear, with a low around 62.
Sunny on Monday Monday... Sunny, with a high near 93.
Current Radar Image


Sun Almanac for Newcastle, California
Sunrise: 05:43 AM
Sunset: 8:34 PM
Civil Sunrise:05:12 AM
Civil Sunset: 9:06 PM
Nautical Sunrise: 04:31 AM
Nautical Sunset: 9:46 PM
Astro Sunrise: 03:46 AM
Astro Sunset: 10:31 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.