World Resorts

USA

Oshkosh Weather

Oshkosh 14 Days Forecast

21.08
fri

Day

72°F

N 17 mph

Precip.
88%

Night

64°F

SE 12 mph

Precip.
78%

22.08
sat

Day

72°F

S 10 mph

Precip.
24%

Night

64°F

S 12 mph

Precip.
3%

23.08
sun

Day

66°F

S 4 mph

Precip.
3%

Night

59°F

NW 13 mph

Precip.
20%

24.08
mon

Day

70°F

NW 6 mph

Precip.
15%

Night

63°F

N 10 mph

Precip.
23%

25.08
tue

Day

70°F

NE 11 mph

Precip.
17%

Night

64°F

NE 13 mph

Precip.
65%

26.08
wed

Day

77°F

E 11 mph

Precip.
3%

Night

66°F

S 11 mph

Precip.
9%

27.08
thu

Day

66°F

SW 10 mph

Precip.
8%

Night

66°F

NW 6 mph

Precip.
18%

28.08
fri

Day

70°F

SW 2 mph

Precip.
20%

Night

68°F

NW 9 mph

Precip.
26%

29.08
sat

Day

79°F

NE 11 mph

Precip.
11%

Night

73°F

S 12 mph

Precip.
13%

30.08
sun

Day

72°F

S 7 mph

Precip.
3%

Night

64°F

NW 9 mph

Precip.
11%

31.08
mon

Day

68°F

N 8 mph

Precip.
16%

Night

66°F

N 9 mph

Precip.
12%

01.09
tue

Day

79°F

NE 12 mph

Precip.
12%

Night

66°F

S 16 mph

Precip.
3%

02.09
wed

Day

63°F

SW 9 mph

Precip.
8%

Night

57°F

W 13 mph

Precip.
14%

03.09
thu

Day

59°F

W 9 mph

Precip.
15%

Night

54°F

W 14 mph

Precip.
57%

sea water
temperature

Oshkosh

monthly
weather

Oshkosh

current
weather

Oshkosh

7 days
forecast

Oshkosh

January
February
March
April

May
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August

September
October
November
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Show year:

2026

2025

2024

The average sea water temperature in August of 2026 was 75.7°F. The highest and lowest sea temperatures during the month were 76.5°F and 74.5°F.

Show year:

2025

2024

2023

The average sea water temperature in September of 2025 was 67.8°F. The highest and lowest sea temperatures during the month were 70.5°F and 62.2°F.