OSHKOSH, WI 54903 Weather Forecast & Current Conditions

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OSKOSH, WI
Current Weather

8:53 PM CDT JUN 29, 2026
Clear
84°F
Feels Like: 90°F
Dewpoint: 73°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 29.83 inches
Last 72 hours

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OSHKOSH, WI 54903
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Muggy. Partly cloudy in the evening then becoming mostly cloudy. Lows in the middle 70s. South wind 10 to 15 mph. Highest heat index readings to 110 in the evening.
TUESDAY
Hot and humid. Partly cloudy in the morning then clearing. Highs in the lower 90s. Southwest wind 10 to 15 mph. Heat indices to 107.
TUESDAY NIGHT
Muggy. Mostly clear with a chance of showers and thunderstorms. Lows in the middle 70s. Southwest wind 10 to 15 mph. Chance of rain 50 percent. Highest heat index readings to 106 in the evening.
WEDNESDAY
Hot and humid. Mostly sunny with a chance of showers. Highs in the lower 90s. Southwest wind 10 to 15 mph. Chance of rain 40 percent. Heat indices to 101.
WEDNESDAY NIGHT
Muggy. Partly cloudy with showers likely and a chance of thunderstorms. Lows in the middle 70s. Southwest wind 10 to 15 mph. Chance of rain 70 percent. Heat indices to 99.
THURSDAY
Hot and humid. Showers likely and a chance of thunderstorms. Highs around 90. Chance of rain 60 percent.
THURSDAY NIGHT AND FRIDAY
Showers likely and a chance of thunderstorms. Lows around 70. Highs in the middle 80s. Chance of rain 70 percent.
FRIDAY NIGHT
Muggy. Showers likely and a chance of thunderstorms. Lows in the upper 60s. Chance of rain 60 percent.
INDEPENDENCE DAY
Humid. Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the middle 80s.
SATURDAY NIGHT
Muggy. Showers likely and a chance of thunderstorms. Lows in the upper 60s. Chance of rain 60 percent.
SUNDAY
Humid. Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the lower 80s.
SUNDAY NIGHT
Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the middle 60s.
MONDAY
Mostly sunny. Highs in the lower 80s.

Visible Weather Satellite
OSHKOSH, WI 54903
Infrared Weather Satellite
OSHKOSH, WI 54903
NEXRAD Weather Radar
OSHKOSH, WI 54903

OSKOSH, WI 3 hourly weather forecast

weather forecast created  8:00 AM EDT  6/29/2026
Monday
29 JUN 2026
OSHKOSH, WI 54903 weather forecast Day 1, 12 hours 1 PM 88° 98° Partly Cloudy 1%

0% Thunder
( 13% severe)
S   14 66% 75°
High 93° OSHKOSH, WI 54903 weather forecast Day 1, 15 hours 4 PM 92° 102° Partly Cloudy S   15 56% 74°
Partly Cloudy



OSHKOSH, WI 54903 weather forecast Day 1, 18 hours 7 PM 90° 100° Clear 1%

0% Thunder
( 9% severe)
S   13 60% 74°
OSHKOSH, WI 54903 weather forecast Day 1, 21 hours 10 PM 81° 86° Partly Cloudy S   12 77% 73°
Tuesday
30 JUN 2026
OSHKOSH, WI 54903 weather forecast Day 2, 0 hours 1 AM 80° 84° Partly Cloudy 8%

0% Thunder
( 8% severe)
SSW   10 77% 72°
Low 76° OSHKOSH, WI 54903 weather forecast Day 2, 3 hours 4 AM 78° 80° Mostly Cloudy SSW   12 85% 73°
High 94° OSHKOSH, WI 54903 weather forecast Day 2, 6 hours 7 AM 79° 82° Partly Cloudy 3%

0% Thunder
( 9% severe)
SW   12 82% 73°

Partly Cloudy



OSHKOSH, WI 54903 weather forecast Day 2, 9 hours 10 AM 86° 93° Partly Cloudy SW   13 65% 73°
OSHKOSH, WI 54903 weather forecast Day 2, 12 hours 1 PM 90° 100° Clear 7%

0% Thunder
( 22% severe)
SSW   13 60% 74°
OSHKOSH, WI 54903 weather forecast Day 2, 15 hours 4 PM 94° 104° Partly Cloudy SW   16 51% 73°
OSHKOSH, WI 54903 weather forecast Day 2, 18 hours 7 PM 90° 98° Clear 39%
RAIN
***
0% Thunder
( 31% severe)
SW   14 56% 72°
OSHKOSH, WI 54903 weather forecast Day 2, 21 hours 10 PM 81° 85° Partly Cloudy SW   12 72% 71°
Wednesday
1 JUL 2026
OSHKOSH, WI 54903 weather forecast Day 3, 0 hours 1 AM 79° 82° Partly Cloudy 19%
RAIN
.1–.25 in
0% Thunder
( 34% severe)
SW   12 74% 70°
Low 75° OSHKOSH, WI 54903 weather forecast Day 3, 3 hours 4 AM 76° 77° Partly Cloudy SW   10 82% 70°
High 93° OSHKOSH, WI 54903 weather forecast Day 3, 6 hours 7 AM 77° 79° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 21% severe)
SW   9 79% 70°

Partly Cloudy



OSHKOSH, WI 54903 weather forecast Day 3, 9 hours 10 AM 85° 90° Partly Cloudy SW   12 61% 70°
OSHKOSH, WI 54903 weather forecast Day 3, 15 hours 1 PM 90° 95° Clear 11%
RAIN
<.01 in
0% Thunder
( 28% severe)
SW   14 50% 69°
OSHKOSH, WI 54903 weather forecast Day 3, 18 hours 4 PM 93° 97° Partly Cloudy SSW   16 44% 68°
OSHKOSH, WI 54903 weather forecast Day 3, 21 hours 7 PM 89° 93° Partly Cloudy     SSW   15 50% 68°

OSKOSH, 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 74° Low 71° Low 66° Low 66° Low 65°
High 92° High 91° High 84° High 82° High 85°
OSHKOSH, WI 54903 weather forecast Day 4 OSHKOSH, WI 54903 weather forecast Day 5 OSHKOSH, WI 54903 weather forecast Day 6 OSHKOSH, WI 54903 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
64% Rain
Partly Cloudy
54% Rain
Partly Cloudy
62% Rain
Partly Cloudy
36% Rain
Partly Cloudy
28% Rain
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