Weather forecast for todayNewcastle, CA
Weather forecast for today
Current condition 10:56 am PDT
- 64°F
- Feels like:64°F
Partly Cloudy
- Precipitation: 0"
- Wind: 3mphNNW 340°
- Humidity: 51%
- Dewpoint: 46°F
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
In Newcastle, currently, the day is partly cloudy with intermittent sunshine.
The temperature is a comfortable 64.4°F. The current temperature is only a few degrees off the highest temperature for today.
The temperature is a comfortable 64.4°F. The current temperature is only a few degrees off the highest temperature for today.
Wednesday Oct 21, 2026
- 70°F
- 55°F
PM Rain
- Precip. probability: 81%
- Precipitation: 0.2"
- Wind: 7mphWSW 255°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:20 am PDT
- Sunset: 6:17 pm PDT
- details ▼
Today, in Newcastle, moderate rain is anticipated for the afternoon.
The likelihood of precipitation is high. However, the rain will be light. The temperature will vary between a maximum of a delightful 69.8°F and a minimum of a mild 55.4°F.
The predicted peak temperature today will be a couple of degrees lower than the average October maximum of 73.6°F.
Sunrise was at 7:20 am and sunset will be at 6:17 pm; the daylight will last for 10h and 58min.
The likelihood of precipitation is high. However, the rain will be light. The temperature will vary between a maximum of a delightful 69.8°F and a minimum of a mild 55.4°F.
The predicted peak temperature today will be a couple of degrees lower than the average October maximum of 73.6°F.
Sunrise was at 7:20 am and sunset will be at 6:17 pm; the daylight will last for 10h and 58min.
Hourly overview
Hourly temperatures
Warmest period: 1 pm - 3 pm 68°C.
Coldest period: 11 pm - 1 am 59°C.
Coldest period: 11 pm - 1 am 59°C.
Chance of precipitation
Highest chance: 5 pm 80%.
Hourly weather forecast
- 11 am
- 66°F
- Feels like:66°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 3mphNNW 331°
- Humidity: 51%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 66°F
- Feels like:66°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphWNW 295°
- Humidity: 53%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 1 pm
- 68°F
- Feels like:68°F
Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphWNW 293°
- Humidity: 52%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphW 275°
- Humidity: 55%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 3 pm
- 68°F
- Feels like:68°F
Light Rain
- Precip. probability: 74%
- Precipitation: 0.04"
- Wind: 7mphW 261°
- Humidity: 57%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Rain
- Precip. probability: 84%
- Precipitation: 0.12"
- Wind: 7mphS 189°
- Humidity: 62%
- Pressure: 29.83"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 5 pm
- 64°F
- Feels like:64°F
Rain
- Precip. probability: 80%
- Precipitation: 0.04"
- Wind: 6mphSSW 199°
- Humidity: 67%
- Pressure: 29.83"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 5mphSSE 156°
- Humidity: 72%
- Pressure: 29.83"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunset: 6:17 pm
- 7 pm
- 61°F
- Feels like:61°F
Showers
- Precip. probability: 38%
- Precipitation: 0.04"
- Wind: 5mphESE 105°
- Humidity: 77%
- Pressure: 29.83"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 8 pm
- 59°F
- Feels like:59°F
Few Showers
- Precip. probability: 30%
- Precipitation: 0.04"
- Wind: 4mphE 82°
- Humidity: 84%
- Pressure: 29.83"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 9 pm
- 61°F
- Feels like:61°F
Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 2mphESE 103°
- Humidity: 83%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 61°F
- Feels like:61°F
Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 3mphE 87°
- Humidity: 82%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 59°F
- Feels like:59°F
Mostly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 4mphENE 76°
- Humidity: 84%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, a combination of gloomy and wet weather is forecasted.
Rain is predicted from 3 pm to 5 pm, 7 pm and at 8 pm. With light precipitation of 0.12", most rainfall is expected at 4 pm.
The temperature will be between a minimum of 59°F and a maximum of 68°F. The warmest part of the day will be from 1 pm to 3 pm.
The high will be moderately lower than the normal maximum of 73.6°F for October. The temperature low is forecasted to be also consistent with the usual October value of 52.3°F.
Rain is predicted from 3 pm to 5 pm, 7 pm and at 8 pm. With light precipitation of 0.12", most rainfall is expected at 4 pm.
The temperature will be between a minimum of 59°F and a maximum of 68°F. The warmest part of the day will be from 1 pm to 3 pm.
The high will be moderately lower than the normal maximum of 73.6°F for October. The temperature low is forecasted to be also consistent with the usual October value of 52.3°F.
Updated: Oct 21, 2026 @ 17:56:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (10:56 am PDT) is 64.4°F.
On Wednesday, in Newcastle, light afternoon rain is expected to arrive.
With a probability of 81%, light precipitation of 0.2" is forecasted.
Today, the highest temperature will be 69.8°F, while the lowest temperature will be 55.4°F.
The highest temperature will be a few degrees lower than the average maximum of 73.6°F in October. The lowest temperature will be in line with the average low of 52.3°F.
The highest temperature will be a few degrees lower than the average maximum of 73.6°F in October. The lowest temperature will be in line with the average low of 52.3°F.
On Wednesday, in Newcastle, sunrise was at 7:20 am and sunset will be at 6:17 pm (PDT).
In Newcastle, California, the length of the day today will be 10h and 58min.
Newcastle, California, USA
- en: Newcastle, California, USA
- es: Newcastle, California, EE.UU.
- hr: Njukasl, Kalifornija, SAD
- mk: Njukasl, Kalifornija, SAD
- sr: Njukasl, Kalifornija, SAD
- zh: 纽卡斯尔, 加利福尼亚州, 美国
- Latitude: 38.873682°
- Longitude: -121.133888°
- Elevation: 932 ft
- Current time: 10:56am PDT
- Sunrise: 7:20 am PDT
- Sunset: 6:17 pm PDT
- Timezone: America/Los_Angeles
Nearby Newcastle, California, USA
- Penryn (2 mi)
- Auburn (4 mi)
- Loomis (5 mi)
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- Cool (6 mi)
- Pilot Hill (7 mi)
- Granite Bay (8 mi)
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- Meadow Vista (11 mi)
- Applegate (12 mi)
- Roseville (12 mi)
- Lake of the Pines (12 mi)
- Lotus (13 mi)
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- Coloma (14 mi)
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- Georgetown (16 mi)
California, USA - most visited locations
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