Weather forecast for 10 days
Newcastle, CA

Weather forecast for the weekend

Saturday, Jun 14.

Mostly Sunny
5:37 am

8:32 pm
PDT
Mostly Sunny
86°F / 57°F
  • Wind: 7mph SSW
  • Humidity: 30%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Newcastle, sunshine will take center stage, with just faint traces of clouds.
The day will see a remarkable high of a blazing 86°F, sharply contrasting with a low of a moderate 57.2°F.
Saturday's top temperature will adhere to the average June high temperature of 84.6°F.
Sunrise will be at 5:37 am and sunset at 8:32 pm; the daylight will last for 14h and 56min.

Sunday, Jun 15.

Partly Cloudy
5:37 am

8:33 pm
PDT
Partly Cloudy
88°F / 57°F
  • Wind: 7mph SSW
  • Humidity: 30%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Newcastle, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
A high of a blazing 87.8°F during the day contrasts markedly with a low of a refreshing 57.2°F at night.
Sunday's peak is expected to reflect the usual June high temperature of 84.6°F.
Sunrise will be at 5:37 am and sunset at 8:33 pm; the daylight will last for 14h and 56min.

Frequently asked questions

What is the weather forecast for Newcastle for Saturday?
On Saturday, a glowing sky and minimal clouds are expected.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 86°F, while the lowest temperature will be 57.2°F.
What is the weather forecast for Newcastle for Sunday?
On Sunday, sunny moments will alternate with patchy cloud cover.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature in Newcastle will be 87.8°F, while the lowest temperature will be 57.2°F.
What is the weather forecast for Newcastle for the next ten days?
In Newcastle, predominantly mostly clear and occasionally cloudy weather is predicted for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will range between 86°F and 96.8°F, while the minimum temperature will be between 55.4°F and 64.4°F.
What will be the hottest and the coldest days?
With the maximum temperature of 96.8°F, Wednesday will be the hottest day. The coldest days will be Saturday and Monday, with a maximum of 86°F.

Long-term weather forecast

ThuJun 12.
  • 88°F
  • 59°F
Sunny
Sunny
  • Wind: 7mph SSW
  • Humidity: 38%
  • UV index: 9
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:37 am 8:31 pm PDT
FriJun 13.
  • 88°F
  • 55°F
Sunny
Sunny
  • Wind: 10mph S
  • Humidity: 33%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:32 pm PDT
SatJun 14.
  • 86°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph SSW
  • Humidity: 30%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:32 pm PDT
SunJun 15.
  • 88°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Humidity: 30%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:33 pm PDT
MonJun 16.
  • 86°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Humidity: 35%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:33 pm PDT
TueJun 17.
  • 93°F
  • 64°F
Sunny
Sunny
  • Wind: 7mph W
  • Humidity: 31%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:33 pm PDT
WedJun 18.
  • 97°F
  • 64°F
Sunny
Sunny
  • Wind: 7mph W
  • Humidity: 28%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:34 pm PDT
ThuJun 19.
  • 95°F
  • 63°F
Sunny
Sunny
  • Wind: 7mph SW
  • Humidity: 26%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:34 pm PDT
FriJun 20.
  • 93°F
  • 59°F
Sunny
Sunny
  • Wind: 7mph SSW
  • Humidity: 27%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:34 pm PDT
SatJun 21.
  • 88°F
  • 59°F
Sunny
Sunny
  • Wind: 8mph SW
  • Humidity: 30%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:38 am 8:34 pm PDT
Ten-day trends indicate that primarily bright and occasionally overcast weather is expected.
Rainfall is not predicted in Newcastle in the upcoming period.
In the coming days, the maximum temperature will range between 86°F and 96.8°F, while the lowest temperature will be between 55.4°F and 64.4°F.
With the highest temperature of 96.8°F, Wednesday will be the hottest day; the coldest days will be Saturday and Monday, with a maximum of 86°F.
Updated: Jun 12, 2025 @ 08:51:43 UTC
Published by: Weather Atlas | About Us
Data Sources | |
Weather Forecasting & Climate
englishespañol中文
Share