OSHKOSH, WI 54903 Weather Forecast & Current Conditions

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OSKOSH, WI
Current Weather

9:53 PM CDT JUN 9, 2026
Clear
70°F
Feels Like: 70°F
Dewpoint: 66°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 29.86 inches
Last 72 hours

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OSHKOSH, WI 54903
Weather Forecast

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Snow Depth pages
TONIGHT
Partly cloudy. Patchy fog after midnight. Lows in the middle 60s. Light and variable wind becoming southeast 5 to 10 mph after midnight.
WEDNESDAY
Hot and humid. Mostly cloudy. Patchy fog in the morning. A chance of showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms may be severe in the afternoon. Highs around 90. South wind 10 to 15 mph. Chance of rain 50 percent. Heat indices to 100.
WEDNESDAY NIGHT
Muggy. Mostly cloudy. Showers likely and a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the middle 60s. Southwest wind 10 to 20 mph with gusts to around 30 mph. Chance of rain 70 percent. Highest heat index readings to 96 in the evening.
THURSDAY
Partly cloudy in the morning, then mostly cloudy with showers and a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest wind 5 to 10 mph shifting to the south 10 to 15 mph in the afternoon. Chance of rain 90 percent.
THURSDAY NIGHT
Mostly cloudy with showers and a chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. West wind 10 to 20 mph with gusts to around 30 mph. Chance of rain 80 percent.
FRIDAY AND FRIDAY NIGHT
Clear. Highs in the upper 70s. Lows in the upper 50s.
SATURDAY
Mostly sunny with a 40 percent chance of showers and thunderstorms. Highs in the upper 70s.
SATURDAY NIGHT
Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the middle 50s.
SUNDAY
Partly cloudy with a 30 percent chance of showers. Highs in the lower 70s.
SUNDAY NIGHT
Partly cloudy. Lows in the lower 50s.
MONDAY
Partly sunny with a chance of showers. Highs around 70. Chance of rain 30 percent.
MONDAY NIGHT
Mostly clear. Lows in the middle 50s.
TUESDAY
Mostly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 70s.

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/ 9/2026
Tuesday
9 JUN 2026
OSHKOSH, WI 54903 weather forecast Day 1, 12 hours 1 PM 78° 80° Mostly Cloudy 3%

0% Thunder
( 21% severe)
NNE   7 69% 67°
High 83° OSHKOSH, WI 54903 weather forecast Day 1, 15 hours 4 PM 82° 85° Partly Cloudy NE   6 61% 67°
Partly Cloudy



OSHKOSH, WI 54903 weather forecast Day 1, 18 hours 7 PM 80° 82° Partly Cloudy 2%

0% Thunder
( 9% severe)
ENE   3 62% 66°
OSHKOSH, WI 54903 weather forecast Day 1, 21 hours 10 PM 71° 71° Partly Cloudy ESE   3 81% 65°
Wednesday
10 JUN 2026
OSHKOSH, WI 54903 weather forecast Day 2, 0 hours 1 AM 67° 67° Partly Cloudy 28%
RAIN
>2 in
0% Thunder
( 30% severe)
SSE   3 93% 65°
Low 63° OSHKOSH, WI 54903 weather forecast Day 2, 3 hours 4 AM 65° 65° Mostly Cloudy SSE   5 100% 65°
High 90° OSHKOSH, WI 54903 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 53%
RAIN
.25–.5 in
0% Thunder
( 24% severe)
SE   8 90% 65°

Mostly Cloudy

Rain Likely

OSHKOSH, WI 54903 weather forecast Day 2, 9 hours 10 AM 78° 80° Mostly Cloudy SE   10 71% 68°
OSHKOSH, WI 54903 weather forecast Day 2, 12 hours 1 PM 86° 92° Mostly Cloudy 68%
RAIN
***
0% Thunder
( 50% severe)
S   13 63% 72°
OSHKOSH, WI 54903 weather forecast Day 2, 15 hours 4 PM 89° 96° Mostly Cloudy S   16 57% 72°
OSHKOSH, WI 54903 weather forecast Day 2, 18 hours 7 PM 84° 88° Mostly Cloudy 79%
RAIN
***
0% Thunder
( 48% severe)
SSW   14 61% 69°
OSHKOSH, WI 54903 weather forecast Day 2, 21 hours 10 PM 75° 75° Mostly Cloudy SSW   13 76% 67°
Thursday
11 JUN 2026
OSHKOSH, WI 54903 weather forecast Day 3, 0 hours 1 AM 73° 73° Mostly Cloudy 7%

0% Thunder
( 14% severe)
WSW   13 84% 68°
Low 67° OSHKOSH, WI 54903 weather forecast Day 3, 3 hours 4 AM 70° 70° Partly Cloudy WSW   9 90% 67°
High 84° OSHKOSH, WI 54903 weather forecast Day 3, 6 hours 7 AM 70° 70° Partly Cloudy 27%
RAIN
.1–.25 in
0% Thunder
( 5% severe)
W   7 84% 65°

Mostly Cloudy

Rain Likely

OSHKOSH, WI 54903 weather forecast Day 3, 9 hours 10 AM 78° 80° Partly Cloudy SW   7 62% 64°
OSHKOSH, WI 54903 weather forecast Day 3, 15 hours 1 PM 82° 84° Mostly Cloudy 82%
RAIN
***
0% Thunder
( 48% severe)
SSE   8 55% 64°
OSHKOSH, WI 54903 weather forecast Day 3, 18 hours 4 PM 81° 83° Mostly Cloudy SE   13 60% 66°
OSHKOSH, WI 54903 weather forecast Day 3, 21 hours 7 PM 75° 75° Mostly Cloudy     SW   13 71% 65°

OSKOSH, WI extended weather forecast

Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Tuesday
16 JUN 2026
Low 58° Low 56° Low 57° Low 53° Low 54°
High 76° High 74° High 70° High 73° High 70°
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
Mostly Cloudy
56% Rain
Mostly Cloudy
45% Rain
Overcast
57% Rain
Mostly Cloudy
53% Rain
Partly Cloudy
45% Rain
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