How is the weather in Sussex, WI?

At 4:54 AM on Fri, Sep 5, 2025 it is clear and 56 degrees Fahrenheit, feeling like 56 degrees.

Sussex, WI Weather Forecast and Current Conditions (53089)

56°F
Feels Like 56°F

Humidity 85% Dew Point 51°F Wind Calm 0 MPH Gusts 2 Barometer 29.5 in.749.3 mm

Solar Rad 0 w/m2 UV Index 0

Report from 1.3 miles NNW of central Sussex at 4:54 AM Fri, Sep 5, 2025

Current Weather

56°F
Feels Like 56°F

Humidity 85% Dew Point 51°F Wind Calm 0 MPH Gusts 2 Barometer 29.5 in.749.3 mm

Solar Rad 0 w/m2 UV Index 0

Report from 1.3 miles NNW of central Sussex at 4:54 AM Fri, Sep 5, 2025

Forecast at a Glance

FriSep 5

10%

61°

42°

SatSep 6

10%

62°

42°

SunSep 7

64°

43°

MonSep 8

70°

53°

TueSep 9

30%

74°

56°

WedSep 10

20%

74°

52°

ThuSep 11

10%

68°

This Date in Weather History

1933 - A hurricane hit Brownsville, TX, killing forty persons and causing 12 million dollars damage.

Sussex 7 Day Weather Forecast Details

Friday Sep 5

Day: Partly sunny, with a high near 61. West wind 15 to 20 mph, with gusts as high as 40 mph. New rainfall amounts less than a tenth of an inch possible.

Night: Mostly clear, with a low around 42. West wind 5 to 15 mph.

Saturday Sep 6

Day: Partly sunny, with a high near 62. West wind 5 to 10 mph.

Night: Partly cloudy, with a low around 42. West wind 5 to 10 mph.

Sunday Sep 7

Day: Sunny, with a high near 64. Northwest wind 5 to 10 mph.

Night: Mostly clear, with a low around 43. West wind 0 to 5 mph.

Monday Sep 8

Day: Sunny, with a high near 70. Southwest wind 0 to 10 mph.

Night: Partly cloudy, with a low around 53.

Tuesday Sep 9

Day: A chance of rain showers after 7am. Partly sunny, with a high near 74. Chance of precipitation is 30%.

Night: A chance of rain showers before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Wednesday Sep 10

Day: A slight chance of showers and thunderstorms before 7am. Mostly sunny. High near 74, with temperatures falling to around 68 in the afternoon. Chance of precipitation is 20%.

Night: Partly cloudy, with a low around 52.

Thursday Sep 11

Day: Mostly sunny, with a high near 68.

Sun & Moon Monthly

First Light 5:54 AM

Sunrise 6:23 AM

Sunset 7:22 PM

Last Light 7:51 PM

Moonrise 6:31 PM

Moonset 3:35 AM

Moon Phase

Airport Delays - Check over 300 airports

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