Horicon, WI Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Horicon, WI.

Current Conditions — Horicon, WI

FOND DU LAC (KFLD)

Rain and Fog/Mist

50.0 F
Humidity:94%
Wind Speed:SE 18.4 G 24.2 mph
Barometer:29.75 in
Dewpoint:48.2 F
Visibility:4.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 12:05 PM CDT
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5-Day Forecast — Horicon, WI

Monday

High 62 °F
T-storms
Monday
Night
Low 48 °F
T-storms Likely
Tuesday

High 62 °F
Mostly Cloudy
Tuesday
Night
Low 42 °F
Mostly Cloudy
Wednesday

High 59 °F
Mostly Cloudy
Wednesday
Night
Low 37 °F
Mostly Clear
Thursday

High 55 °F
Slight Chance of Rain Showers
Thursday
Night
Low 35 °F
Mostly Cloudy
Friday

High 55 °F
Mostly Cloudy

Detailed Forecast — Horicon, WI

Monday
Thunderstorms. High near 62°F. Wind 17 to 22 mph, with gusts as high as 32 mph.
Monday Night
Thunderstorms Likely. Low around 48°F. Wind 15 to 18 mph, with gusts as high as 29 mph.
Tuesday
Mostly Cloudy. High near 62°F. Wind 6 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly Cloudy. Low around 42°F. Wind 3 to 5 mph, with gusts as high as 12 mph.
Wednesday
Mostly Cloudy. High near 59°F. Wind 6 to 9 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly Clear. Low around 37°F. Wind around 2 mph, with gusts as high as 8 mph.
Thursday
Slight Chance of Rain Showers. High near 55°F. Wind 6 to 8 mph, with gusts as high as 14 mph.
Thursday Night
Mostly Cloudy. Low around 35°F. Wind around 2 mph, with gusts as high as 7 mph.
Friday
Mostly Cloudy. High near 55°F. Wind 3 to 8 mph, with gusts as high as 14 mph.
Friday Night
Partly Cloudy. Low around 33°F. Wind around 1 mph, with gusts as high as 6 mph.
Saturday
Mostly Sunny. High near 60°F. Wind 3 to 8 mph, with gusts as high as 14 mph.
Saturday Night
Mostly Clear. Low around 39°F. Wind around 3 mph, with gusts as high as 9 mph.
Sunday
Partly Sunny. High near 68°F. Wind 5 to 9 mph, with gusts as high as 15 mph.
WI Radar
Current Radar • WI
Day 1 Outlook • April 27, 2026

Observation History — Horicon, WI

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
12:05 PM CDT SE 18.4 G 24.2 4.00 Rain and Fog/Mist -- 50.0 48.2 94% NA NA 29.75 1007.5
12:00 PM CDT SE 17.3 G 24.2 5.00 Light Rain and Fog/Mist -- 50.0 48.2 94% NA NA 29.75 1007.5
11:45 AM CDT SE 18.4 4.00 Light Rain and Fog/Mist -- 50.0 48.2 94% NA NA 29.76 1007.8
11:40 AM CDT SE 18.4 4.00 Heavy Rain and Fog/Mist -- 50.0 48.2 94% NA NA 29.76 1007.8
11:35 AM CDT SE 20.7 G 28.8 7.00 Light Rain -- 50.0 48.2 94% NA NA 29.76 1007.8
11:30 AM CDT SE 13.8 7.00 Light Rain -- 50.0 48.2 94% NA NA 29.76 1007.8
11:25 AM CDT SE 15.0 G 20.7 9.00 Light Rain -- 50.0 48.2 94% NA NA 29.76 1007.8
11:20 AM CDT SE 16.1 10.00 Light Rain -- 50.0 46.4 87% NA NA 29.77 1008.1
11:15 AM CDT SE 16.1 10.00 Light Rain -- 50.0 46.4 87% NA NA 29.76 1007.8
11:00 AM CDT SE 17.3 10.00 Light Rain -- 51.8 46.4 82% NA NA 29.77 1008.1
10:50 AM CDT SE 17.3 G 24.2 9.00 Light Rain -- 51.8 46.4 82% NA NA 29.79 1008.8
10:40 AM CDT SE 19.6 G 26.5 10.00 Light Rain -- 51.8 46.4 82% NA NA 29.79 1008.8
10:35 AM CDT SE 19.6 G 25.3 9.00 Light Rain -- 51.8 46.4 82% NA NA 29.79 1008.8
10:30 AM CDT SE 19.6 10.00 Light Rain -- 51.8 46.4 82% NA NA 29.80 1009.1
10:25 AM CDT SE 20.7 10.00 Cloudy and Windy -- 51.8 46.4 82% NA NA 29.80 1009.1
10:20 AM CDT SE 16.1 10.00 Cloudy -- 51.8 46.4 82% NA NA 29.80 1009.1
10:10 AM CDT SE 17.3 10.00 Cloudy -- 51.8 46.4 82% NA NA 29.80 1009.1
10:05 AM CDT SE 16.1 10.00 Cloudy -- 51.8 46.4 82% NA NA 29.81 1009.5
10:00 AM CDT SE 15.0 G 24.2 10.00 Cloudy -- 51.8 46.4 82% NA NA 29.82 1009.8
09:50 AM CDT SE 16.1 10.00 Cloudy -- 51.8 46.4 82% NA NA 29.82 1009.8
09:35 AM CDT SE 19.6 G 25.3 10.00 Cloudy and Windy -- 51.8 46.4 82% NA NA 29.82 1009.8
09:30 AM CDT SE 17.3 G 24.2 10.00 Cloudy -- 51.8 46.4 82% NA NA 29.82 1009.8
09:25 AM CDT SE 15.0 10.00 Cloudy -- 51.8 46.4 82% NA NA 29.82 1009.8
09:20 AM CDT SE 17.3 10.00 Cloudy -- 51.8 46.4 82% NA NA 29.82 1009.8

Regional Weather Observation

FOND DU LAC (KFLD)

Rain and Fog/Mist
50.0 F

JUNEAU (KUNU)

Cloudy
52.2 F

OSHKOSH (KOSH)

Light Rain and Fog/Mist
51.8 F

WEST BEND (KETB)

Light Rain
50.0 F

WAUKESHA CNTY (KUES)

Light Rain
51.8 F

MADISON (KMSN)

Rain and Fog/Mist
55.4 F
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