MARENGO, WI 54855 Weather Forecast & Current Conditions

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KENNEDY MEM. ARPT., WI
Current Weather

12:53 PM CDT AUG 20, 2025
Overcast
72°F
Feels Like: 72°F
Dewpoint: 63°F
Rel. Hum.: 73%
Visibility: 10 miles
Wind: N at 8 mph
Pressure: 30.23 inches
Last 72 hours

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MARENGO, WI 54855
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Near steady temperature in the lower 70s. Northeast winds around 5 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Areas of fog after midnight. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable.
THURSDAY
Areas of fog in the morning. Mostly sunny. Humid with highs in the upper 70s. South winds around 5 mph.
THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 60s. South winds around 5 mph. Chance of rain 20 percent.
FRIDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly clear. Lows in the lower 50s.
SATURDAY
Mostly sunny. Cooler with highs in the mid 60s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.
SUNDAY
Partly sunny with a 20 percent chance of showers. Highs in the upper 50s.
SUNDAY NIGHT
Mostly cloudy. Cold with lows in the mid 40s.
MONDAY THROUGH TUESDAY
Partly cloudy. Highs in the mid 60s. Lows in the lower 40s.

Visible Weather Satellite
MARENGO, WI 54855
Infrared Weather Satellite
MARENGO, WI 54855
NEXRAD Weather Radar
MARENGO, WI 54855

KENNEDY MEM. ARPT., WI 3 hourly weather forecast

weather forecast created  8:00 AM EDT  8/20/2025
Wednesday
20 AUG 2025
MARENGO, WI 54855 weather forecast Day 1, 12 hours 1 PM 70° 70° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NE   7 78% 63°
High 73° MARENGO, WI 54855 weather forecast Day 1, 15 hours 4 PM 72° 72° Clear NE   7 71% 62°
Partly Cloudy



MARENGO, WI 54855 weather forecast Day 1, 18 hours 7 PM 70° 70° Clear 1%

0% Thunder
( 1% severe)
NE   5 76% 62°
MARENGO, WI 54855 weather forecast Day 1, 21 hours 10 PM 59° 60° Partly Cloudy NE   1 100% 59°
Thursday
21 AUG 2025
MARENGO, WI 54855 weather forecast Day 2, 0 hours 1 AM 56° 56° Mostly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 100% 56°
Low 53° MARENGO, WI 54855 weather forecast Day 2, 3 hours 4 AM 56° 56° Mostly Cloudy   CALM 100% 56°
High 80° MARENGO, WI 54855 weather forecast Day 2, 6 hours 7 AM 57° 58° Mostly Cloudy 1%

0% Thunder
( 1% severe)
SSW   1 100% 57°

Partly Cloudy



MARENGO, WI 54855 weather forecast Day 2, 9 hours 10 AM 68° 68° Partly Cloudy SW   2 81% 62°
MARENGO, WI 54855 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 1%

0% Thunder
( 3% severe)
S   5 62% 63°
MARENGO, WI 54855 weather forecast Day 2, 15 hours 4 PM 79° 81° Partly Cloudy SSW   6 58% 63°
MARENGO, WI 54855 weather forecast Day 2, 18 hours 7 PM 76° 78° Mostly Cloudy 2%

0% Thunder
( 4% severe)
SW   6 66% 64°
MARENGO, WI 54855 weather forecast Day 2, 21 hours 10 PM 67° 67° Mostly Cloudy SSW   6 87% 63°
Friday
22 AUG 2025
MARENGO, WI 54855 weather forecast Day 3, 0 hours 1 AM 65° 65° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 9% severe)
SSW   7 90% 62°
Low 62° MARENGO, WI 54855 weather forecast Day 3, 3 hours 4 AM 64° 64° Mostly Cloudy SSW   7 93% 62°
High 80° MARENGO, WI 54855 weather forecast Day 3, 6 hours 7 AM 65° 65° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 14% severe)
SW   8 93% 63°

Mostly Cloudy

Chance of Rain

MARENGO, WI 54855 weather forecast Day 3, 9 hours 10 AM 72° 72° Mostly Cloudy WSW   9 81% 66°
MARENGO, WI 54855 weather forecast Day 3, 15 hours 1 PM 76° 78° Partly Cloudy 21%
RAIN
.5–1 in
0% Thunder
( 24% severe)
WSW   10 69% 65°
MARENGO, WI 54855 weather forecast Day 3, 18 hours 4 PM 77° 79° Partly Cloudy W   10 62% 63°
MARENGO, WI 54855 weather forecast Day 3, 21 hours 7 PM 75° 75° Partly Cloudy     WSW   8 64% 62°

KENNEDY MEM. ARPT., WI extended weather forecast

Saturday
23 AUG 2025
Sunday
24 AUG 2025
Monday
25 AUG 2025
Tuesday
26 AUG 2025
Wednesday
27 AUG 2025
Low 54° Low 53° Low 47° Low 47° Low 49°
High 71° High 63° High 72° High 73° High 75°
MARENGO, WI 54855 weather forecast Day 4 MARENGO, WI 54855 weather forecast Day 5 MARENGO, WI 54855 weather forecast Day 6 MARENGO, WI 54855 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
32% Rain
Overcast
59% Rain
Mostly Cloudy
24% Rain
Clear
18% Rain
Partly Cloudy
22% Rain
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