Weather Sussex today

sunrise 7:23 am
sunset 4:37 pm

HOURLY

Weather forecast Sussex Jan. 10, 2026

During the day overcast, later morning snow. The highest temperature 34 °F. Total rainfall 0.21 in. At night the lowest temperature 19 °F. Total rainfall 0.00 in.

Interactive map weather Wisconsin, USA

GPS: 43.1339; -88.2220

altitude: 935 ft
local time:

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Weather forecast Sussex, Wisconsin, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Tomorrow, Saturday 01/10/2026
12 AM 1 AM	overcast	28 °F 23 °F	0.0 in	8 fps 5 mph east	30.2 in	92 %	28 °F	96 %	0%	0%	96%	3%
1 AM 2 AM	overcast	30 °F 25 °F	0.0 in	8 fps 5 mph east	30.2 in	94 %	30 °F	100 %	0%	18%	100%	14%
2 AM 3 AM	overcast	32 °F 27 °F	0.0 in	8 fps 5 mph east-southeast	30.2 in	95 %	32 °F	100 %	0%	10%	100%	24%
3 AM 4 AM	overcast	32 °F 27 °F	0.0 in	9 fps 6 mph southeast	30.1 in	95 %	32 °F	100 %	0%	0%	100%	0%
4 AM 5 AM	snow	32 °F 27 °F	0.01 in	8 fps 5 mph southeast	30.1 in	96 %	32 °F	100 %	0%	11%	100%	3%
5 AM 6 AM	light snow	32 °F 27 °F	0.01 in	8 fps 5 mph east-southeast	30.0 in	96 %	32 °F	100 %	0%	21%	100%	44%
6 AM 7 AM	snow	32 °F 27 °F	0.02 in	8 fps 5 mph east-southeast	30.0 in	96 %	32 °F	100 %	0%	98%	98%	46%
7 AM 8 AM	light snow	32 °F 28 °F	0.00 in	6 fps 4 mph east	30.0 in	96 %	32 °F	100 %	0%	100%	100%	13%
8 AM 9 AM	light snow	32 °F 28 °F	0.01 in	5 fps 3 mph east-southeast	30.0 in	96 %	32 °F	100 %	0%	100%	100%	0%
9 AM 10 AM	snow	32 °F 28 °F	0.01 in	3 fps 2 mph south	30.0 in	95 %	32 °F	100 %	0%	100%	100%	0%
10 AM 11 AM	sleet	32 °F 28 °F	0.02 in	3 fps 2 mph west	29.9 in	94 %	32 °F	100 %	0%	100%	100%	0%
11 AM 12 PM	sleet	34 °F 30 °F	0.03 in	7 fps 4 mph west-northwest	29.9 in	92 %	32 °F	100 %	0%	100%	100%	3%
12 PM 1 PM	sleet	32 °F 27 °F	0.04 in	12 fps 8 mph west-northwest	29.9 in	93 %	32 °F	100 %	0%	100%	100%	4%
1 PM 2 PM	snow	32 °F 27 °F	0.03 in	22 fps 15 mph west-northwest	29.8 in	91 %	30 °F	100 %	0%	100%	100%	0%
2 PM 3 PM	snow	30 °F 23 °F	0.02 in	20 fps 14 mph west-northwest	29.9 in	88 %	28 °F	100 %	0%	99%	100%	0%
3 PM 4 PM	snow	30 °F 23 °F	0.01 in	21 fps 14 mph west-northwest	29.9 in	86 %	27 °F	100 %	0%	100%	100%	0%
4 PM 5 PM	light snow	28 °F 21 °F	0.00 in	23 fps 16 mph west-northwest	29.9 in	85 %	25 °F	100 %	0%	98%	98%	0%
5 PM 6 PM	overcast	27 °F 19 °F	0.0 in	25 fps 17 mph west-northwest	29.9 in	79 %	21 °F	100 %	0%	8%	100%	0%
6 PM 7 PM	overcast	23 °F 16 °F	0.0 in	26 fps 18 mph west-northwest	29.9 in	76 %	18 °F	99 %	0%	14%	99%	0%
7 PM 8 PM	overcast	21 °F 14 °F	0.0 in	25 fps 17 mph west-northwest	30.0 in	81 %	18 °F	97 %	0%	96%	24%	0%
8 PM 9 PM	overcast	21 °F 12 °F	0.0 in	27 fps 18 mph west-northwest	30.0 in	84 %	19 °F	100 %	0%	100%	31%	0%
9 PM 10 PM	overcast	19 °F 10 °F	0.0 in	27 fps 19 mph west-northwest	30.0 in	77 %	14 °F	100 %	0%	100%	78%	0%
10 PM 11 PM	overcast	19 °F 10 °F	0.0 in	26 fps 18 mph west-northwest	30.0 in	74 %	12 °F	100 %	0%	99%	98%	0%
11 PM 12 AM	overcast	19 °F 10 °F	0.0 in	24 fps 17 mph west-northwest	30.0 in	72 %	12 °F	100 %	0%	99%	97%	0%
Sunday 01/11/2026
12 AM 1 AM	overcast	18 °F 9 °F	0.0 in	24 fps 16 mph west-northwest	30.0 in	74 %	12 °F	97 %	0%	96%	50%	0%
1 AM 2 AM	overcast	18 °F 9 °F	0.0 in	23 fps 16 mph west-northwest	30.0 in	75 %	12 °F	100 %	0%	100%	66%	0%
2 AM 3 AM	overcast	18 °F 9 °F	0.0 in	23 fps 16 mph west-northwest	30.1 in	77 %	14 °F	99 %	0%	96%	91%	0%
3 AM 4 AM	overcast	18 °F 9 °F	0.0 in	24 fps 17 mph west-northwest	30.1 in	79 %	14 °F	100 %	0%	100%	100%	0%
4 AM 5 AM	overcast	18 °F 10 °F	0.0 in	21 fps 15 mph west-northwest	30.1 in	80 %	14 °F	100 %	0%	100%	100%	0%
5 AM 6 AM	overcast	19 °F 12 °F	0.0 in	22 fps 15 mph west-northwest	30.2 in	81 %	16 °F	99 %	0%	97%	85%	0%
6 AM 7 AM	overcast	21 °F 14 °F	0.0 in	23 fps 15 mph northwest	30.2 in	83 %	18 °F	100 %	0%	100%	35%	0%
7 AM 8 AM	overcast	23 °F 16 °F	0.0 in	23 fps 16 mph northwest	30.2 in	83 %	19 °F	100 %	0%	100%	12%	0%
8 AM 9 AM	partly cloudy	25 °F 18 °F	0.0 in	21 fps 14 mph northwest	30.2 in	82 %	21 °F	31 %	0%	31%	0%	0%
9 AM 10 AM	overcast	25 °F 18 °F	0.0 in	20 fps 13 mph northwest	30.3 in	80 %	21 °F	99 %	0%	99%	0%	0%
10 AM 11 AM	overcast	27 °F 19 °F	0.0 in	24 fps 16 mph northwest	30.3 in	77 %	21 °F	100 %	0%	100%	0%	0%
11 AM 12 PM	overcast	27 °F 19 °F	0.0 in	24 fps 16 mph northwest	30.4 in	76 %	21 °F	100 %	0%	100%	0%	0%
12 PM 1 PM	overcast	27 °F 19 °F	0.0 in	22 fps 15 mph northwest	30.4 in	75 %	21 °F	100 %	0%	100%	0%	0%
1 PM 2 PM	partly cloudy	28 °F 21 °F	0.0 in	17 fps 11 mph northwest	30.4 in	73 %	21 °F	27 %	0%	19%	0%	9%
2 PM 3 PM	cloudy	28 °F 21 °F	0.0 in	13 fps 9 mph west-northwest	30.4 in	71 %	21 °F	74 %	0%	1%	0%	74%
3 PM 4 PM	cloudy	28 °F 21 °F	0.0 in	16 fps 11 mph west	30.4 in	71 %	21 °F	100 %	0%	1%	0%	100%
4 PM 5 PM	cloudy	27 °F 19 °F	0.0 in	12 fps 8 mph west	30.4 in	75 %	21 °F	100 %	0%	0%	0%	100%
5 PM 6 PM	cloudy	25 °F 19 °F	0.0 in	11 fps 8 mph west-southwest	30.4 in	80 %	21 °F	100 %	0%	0%	0%	100%
6 PM 7 PM	overcast	25 °F 18 °F	0.0 in	14 fps 9 mph west-southwest	30.4 in	80 %	21 °F	100 %	0%	0%	24%	100%
7 PM 8 PM	overcast	25 °F 18 °F	0.0 in	13 fps 9 mph west-southwest	30.4 in	78 %	21 °F	100 %	0%	0%	96%	100%
8 PM 9 PM	overcast	25 °F 18 °F	0.0 in	15 fps 10 mph west-southwest	30.4 in	77 %	21 °F	100 %	0%	0%	100%	0%
9 PM 10 PM	overcast	25 °F 18 °F	0.0 in	17 fps 11 mph west-southwest	30.3 in	77 %	21 °F	100 %	0%	0%	100%	0%
10 PM 11 PM	overcast	25 °F 18 °F	0.0 in	17 fps 12 mph west-southwest	30.3 in	78 %	19 °F	100 %	0%	0%	100%	0%
11 PM 12 AM	overcast	25 °F 18 °F	0.0 in	19 fps 13 mph southwest	30.3 in	76 %	19 °F	100 %	0%	0%	100%	0%

Sussex, Wisconsin, USA - information

State: Wisconsin, USA

GPS coordinates: 43.1339; -88.2220

Time zone: America / Chicago time difference in hours with time in NY is -7 hours

Population: 10 753
Altitude: 935 ft
The administrative part:

Wisconsin, Madison
Waukesha County, Waukesha

Something wrong, something missing?

Weather Sussex, Wisconsin, USA. Weather forecast Sussex.

Sussex - weather nearby - bigger cities

Pewaukee, 4.2 mi
Menomonee Falls, 6.1 mi
Hartland, 6.4 mi
Brookfield, 7.7 mi
Richfield, 8.6 mi
Germantown, Wisconsin, 8.6 mi

Mequon, 11 mi
Wauwatosa, 12 mi
New Berlin, 12 mi
West Allis, 14 mi
Greenfield, 16 mi
Cedarburg, 16 mi

Sussex - weather nearby - the closest place

Willow Springs, 1.9 mi
Lannon, 2.9 mi
Trout Lake, 3.0 mi
Pewaukee Hi.2 Dam, 4.0 mi
Colgate, 4.2 mi
Duplainville, 4.3 mi

Merton, 4.4 mi
Merton Rolling Mill E-4528 Dam, 4.4 mi
Lake Five, 4.7 mi
Marcy, 4.8 mi
Lake Five, 5.0 mi
Lake Keesus, 5.2 mi

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Data source

Weather forecast for Sussex 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 Sussex

data are always in the local time

Sun and light

Jan. 10, 2026

Sunrise:	Sunset:
7:23 am	4:37 pm
Noon:	Length of day:
noon	09:14
Start of civil twilight*:	End of civil twilight*:
6:50 am	5:10 pm
Start of nautical twilight*:	End of nautical twilight*:
6:16 am	5:44 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:42 am	6:19 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/09/2026 11:59 pm	01/10/2026 11:01 am
Next new moon:	Next full moon:
01/18/2026	02/01/2026