Weather Congress Valley long-term weather forecast

Long-term weather forecast for Congress Valley for ten days.

Saturday, Jan 17

17 / 6°C

0.0 mm

2 km/h

6 °C	4 °C	4 am
13 °C	12 °C	10 am
17 °C	18 °C	4 pm
9 °C	8 °C	10 pm

sunrise 7:23 am
sunset 5:15 pm

HOURLY

From morning untill noon clear, later morning initially clear, later overcast. The highest temperature 17 °C. At night cloudy. The lowest temperature 6 °C.

Interactive map weather California, USA

GPS: 38.2741; -122.3203

altitude: 35 m
local time:

PLACES IN THE AREA

Weather forecast Congress Valley, California, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Saturday 01/17/2026
4 AM 7 AM	clear	6 °C 4 °C	0.0 mm	1.4 m/s 5 km/h north-northeast	1019 hPa	87 %	3 °C	3 %	0%	0%	0%	3%
10 AM 1 PM	overcast	13 °C 12 °C	0.0 mm	0.8 m/s 3 km/h northeast	1021 hPa	72 %	7 °C	93 %	0%	0%	0%	93%
4 PM 7 PM	overcast	17 °C 18 °C	0.0 mm	0.6 m/s 2 km/h southeast	1019 hPa	73 %	12 °C	100 %	0%	0%	0%	100%
10 PM 1 AM	cloudy	9 °C 8 °C	0.0 mm	1.1 m/s 4 km/h north-northeast	1020 hPa	83 %	6 °C	85 %	0%	0%	85%	0%
Sunday 01/18/2026
4 AM 7 AM	cloudy	8 °C 6 °C	0.0 mm	0.9 m/s 3 km/h north-northeast	1020 hPa	75 %	3 °C	44 %	0%	0%	44%	0%
10 AM 1 PM	partly cloudy	14 °C 13 °C	0.0 mm	0.5 m/s 2 km/h west-southwest	1021 hPa	66 %	7 °C	13 %	0%	0%	0%	13%
4 PM 7 PM	overcast	17 °C 17 °C	0.0 mm	1.2 m/s 4 km/h south-southwest	1019 hPa	73 %	12 °C	91 %	0%	0%	0%	91%
10 PM 1 AM	cloudy	10 °C 10 °C	0.0 mm	0.4 m/s 1 km/h north-northeast	1019 hPa	89 %	8 °C	84 %	0%	0%	0%	84%

Congress Valley, California, USA - information

State: California, USA

GPS coordinates: 38.2741; -122.3203

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

Altitude: 35 m
The administrative part:

California, Sacramento
Napa County, Napa

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Weather Congress Valley, California, USA. Weather forecast Congress Valley.

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Data source

Weather forecast for Congress Valley 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.

Weather with Meteobox for your website

Astronomical information Congress Valley

data are always in the local time

Sun and light

Jan. 17, 2026

Sunrise:	Sunset:
7:23 am	5:15 pm
Noon:	Length of day:
12:19 pm	09:52
Start of civil twilight*:	End of civil twilight*:
6:54 am	5:44 pm
Start of nautical twilight*:	End of nautical twilight*:
6:22 am	6:16 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:51 am	6:48 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/17/2026 6:57 am	01/17/2026 4:10 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026