MOSINEE, WI 54455 Weather Forecast & Current Conditions

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MOSINEE, WI
Current Weather

4:15 AM CDT JUN 30, 2026
Broken Clouds
77°F
Feels Like: 78°F
Dewpoint: 75°F
Rel. Hum.: 94%
Visibility: 9 miles
Wind: S at 7 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

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MOSINEE, WI 54455
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
EARLY THIS MORNING
Muggy. Showers likely and a slight chance of thunderstorms. Temperatures in the lower to mid 70s. South wind 5 to 10 mph.
TODAY
Very warm and humid. Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Southwest wind 10 to 15 mph. Chance of rain 30 percent. Heat indices to 103.
TONIGHT
Muggy. Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Southwest wind 5 to 10 mph in the evening becoming light and variable. Chance of rain 20 percent. Highest heat index readings to 97 in the evening.
WEDNESDAY
Humid. Partly sunny. A chance of showers and thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs in the middle 80s. Southwest wind 10 to 15 mph. Chance of rain 70 percent. Heat indices to 96.
WEDNESDAY NIGHT
Showers with thunderstorms likely in the evening, then showers likely and a chance of thunderstorms after midnight. Lows in the middle 60s. Southwest wind 5 to 10 mph. Chance of rain 90 percent.
THURSDAY
Humid. Partly cloudy. Highs in the middle 80s. West wind 5 to 10 mph.
THURSDAY NIGHT
Muggy. Showers likely and a chance of thunderstorms. Lows in the middle 60s. Chance of rain 70 percent.
FRIDAY
Humid. Showers likely and a chance of thunderstorms. Highs in the middle 80s. Chance of rain 70 percent.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
SUNDAY
Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the lower 80s.
SUNDAY NIGHT
Mostly clear with a chance of showers. Lows around 60. Chance of rain 30 percent.
MONDAY
Mostly sunny. Highs in the lower 80s.

Visible Weather Satellite
MOSINEE, WI 54455
Infrared Weather Satellite
MOSINEE, WI 54455
NEXRAD Weather Radar
MOSINEE, WI 54455

MOSINEE, WI 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/29/2026
Tuesday
30 JUN 2026
MOSINEE, WI 54455 weather forecast Day 1, 0 hours 1 AM 79° 83° Mostly Cloudy 43%
RAIN
.5–1 in
0% Thunder
( 30% severe)
S   10 85% 74°
Low 75° MOSINEE, WI 54455 weather forecast Day 1, 3 hours 4 AM 76° 76° Mostly Cloudy SSW   10 90% 73°
High 92° MOSINEE, WI 54455 weather forecast Day 1, 6 hours 7 AM 76° 76° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 30% severe)
SSW   10 90% 73°

Mostly Cloudy

Chance of Rain

MOSINEE, WI 54455 weather forecast Day 1, 9 hours 10 AM 83° 90° Mostly Cloudy SSW   12 74% 74°
MOSINEE, WI 54455 weather forecast Day 1, 12 hours 1 PM 90° 100° Partly Cloudy 24%
RAIN
.1–.25 in
0% Thunder
( 53% severe)
SSW   13 60% 74°
MOSINEE, WI 54455 weather forecast Day 1, 15 hours 4 PM 92° 102° Partly Cloudy SW   14 56% 74°
MOSINEE, WI 54455 weather forecast Day 1, 18 hours 7 PM 86° 92° Partly Cloudy 39%
RAIN
.01–.1 in
0% Thunder
( 26% severe)
SW   12 63% 72°
MOSINEE, WI 54455 weather forecast Day 1, 21 hours 10 PM 79° 82° Partly Cloudy SW   9 79% 72°
Wednesday
1 JUL 2026
MOSINEE, WI 54455 weather forecast Day 2, 0 hours 1 AM 76° 77° Mostly Cloudy 18%
RAIN
.01–.1 in
0% Thunder
( 22% severe)
WSW   8 82% 70°
Low 71° MOSINEE, WI 54455 weather forecast Day 2, 3 hours 4 AM 72° 72° Mostly Cloudy W   6 87% 68°
High 87° MOSINEE, WI 54455 weather forecast Day 2, 6 hours 7 AM 72° 72° Mostly Cloudy 42%
RAIN
.5–1 in
0% Thunder
( 39% severe)
S   7 90% 69°

Mostly Cloudy

Chance of Rain

MOSINEE, WI 54455 weather forecast Day 2, 9 hours 10 AM 79° 82° Mostly Cloudy SSW   9 74% 70°
MOSINEE, WI 54455 weather forecast Day 2, 12 hours 1 PM 83° 87° Mostly Cloudy 43%
RAIN
.5–1 in
0% Thunder
( 57% severe)
SW   12 65% 70°
MOSINEE, WI 54455 weather forecast Day 2, 15 hours 4 PM 86° 91° Partly Cloudy SSW   13 61% 71°
MOSINEE, WI 54455 weather forecast Day 2, 18 hours 7 PM 82° 86° Mostly Cloudy 81%
RAIN
***
0% Thunder
( 62% severe)
SW   12 67% 70°
MOSINEE, WI 54455 weather forecast Day 2, 21 hours 10 PM 75° 75° Mostly Cloudy SW   10 84% 70°

MOSINEE, WI extended weather forecast

Thursday
2 JUL 2026
Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Low 68° Low 66° Low 58° Low 55° Low 58°
High 90° High 78° High 74° High 79° High 78°
MOSINEE, WI 54455 weather forecast Day 3 MOSINEE, WI 54455 weather forecast Day 4 MOSINEE, WI 54455 weather forecast Day 5 MOSINEE, WI 54455 weather forecast Day 6 MOSINEE, WI 54455 weather forecast Day 7
Mostly Cloudy
73% Rain
Overcast
70% Rain
Partly Cloudy
32% Rain
Partly Cloudy
25% Rain
Partly Cloudy
25% Rain
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