Weather Jackass Point weekend

Weather forecast for Jackass Point for this and next weekend.

Friday, Jan 16

59 / 43°F

0.00 in

0 mph

43 °F	41 °F	4 am
48 °F	46 °F	10 am
59 °F	59 °F	4 pm
48 °F	45 °F	10 pm

sunrise 7:20 am
sunset 5:12 pm

HOURLY

During the day cloudy, in the afternoon initially cloudy, later clear. The highest temperature 59 °F. At night cloudy. The lowest temperature 43 °F.

Interactive map weather California, USA

GPS: 38.0474; -121.6538

altitude: -6 ft
local time:

PLACES IN THE AREA

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Weather forecast Jackass Point, California, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Friday 01/16/2026
4 AM 7 AM	cloudy	43 °F 41 °F	0.0 in	1 fps 0 mph west-northwest	30.0 in	90 %	39 °F	38 %	0%	38%	0%	0%
10 AM 1 PM	cloudy	48 °F 46 °F	0.0 in	2 fps 1 mph northeast	30.1 in	90 %	45 °F	50 %	0%	50%	0%	0%
4 PM 7 PM	clear	59 °F 59 °F	0.0 in	1 fps 0 mph east-southeast	30.0 in	70 %	48 °F	3 %	0%	3%	0%	0%
10 PM 1 AM	clear	48 °F 46 °F	0.0 in	1 fps 1 mph south-southwest	30.0 in	76 %	39 °F	0 %	0%	0%	0%	0%
Saturday 01/17/2026
4 AM 7 AM	cloudy	43 °F 41 °F	0.0 in	1 fps 1 mph east-southeast	30.1 in	91 %	39 °F	50 %	0%	50%	0%	0%
10 AM 1 PM	overcast	46 °F 45 °F	0.0 in	1 fps 1 mph east-northeast	30.2 in	96 %	45 °F	100 %	0%	100%	0%	29%
4 PM 7 PM	overcast	57 °F 57 °F	0.0 in	2 fps 1 mph east-northeast	30.1 in	79 %	50 °F	100 %	0%	2%	0%	100%
10 PM 1 AM	overcast	48 °F 46 °F	0.0 in	1 fps 1 mph south-southwest	30.2 in	94 %	46 °F	94 %	0%	2%	94%	3%

Jackass Point, California, USA - information

State: California, USA

GPS coordinates: 38.0474; -121.6538

Time zone: America / Los Angeles time difference in hours with time in NY is -9 hours

Altitude: -6 ft
The administrative part:

California, Sacramento
Contra Costa County, Martinez, California

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Weather Jackass Point, California, USA. Weather forecast Jackass Point.

Jackass Point - weather nearby - bigger cities

Bethel Island, 2.4 km
Oakley, 4.7 km
Knightsen, 5.5 km
Rio Vista, California, 7.8 km
Brentwood, California, 8.3 km
Rio Vista, 8.4 km

Antioch, 8.8 km
Discovery Bay, 10 km
Pittsburg, 13 km
Walnut Grove, 16 km
Clayton, California, 17 km
Blackhawk, 21 km

Jackass Point - weather nearby - the closest place

Bethel Island, 1.3 km
Jersey Island, 1.9 km
Jersey Point, 1.9 km
Bradford Island, 2.1 km
Oulton Point, 3.1 km
Noverd, 3.5 km

Blind Point, 3.7 km
Twitchell Island, 4.3 km
Sherman Island, 4.4 km
Decker Island, 4.6 km
Quimby Island, 4.7 km
Emmaton, 4.8 km

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Data source

Weather forecast for Jackass Point is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Jackass Point

data are always in the local time

Sun and light

Jan. 16, 2026

Sunrise:	Sunset:
7:20 am	5:12 pm
Noon:	Length of day:
12:16 pm	09:51
Start of civil twilight*:	End of civil twilight*:
6:51 am	5:41 pm
Start of nautical twilight*:	End of nautical twilight*:
6:20 am	6:13 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:48 am	6:44 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/16/2026 6:07 am	01/16/2026 3:08 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026