Measurements:
°C
°F
CURRENT WEATHER
14:14
Oshkosh
72°F
NE 9 mph
Feels like: 72°F
Precip: 41%
World Resorts USA Oshkosh Weather

7 Day Weather Forecast

08.05
wed
DAY
74°F
E 9 mph
precip
28%
NIGHT
62°F
E 6 mph
precip
13%
08.06
thu
DAY
72°F
W 4 mph
precip
5%
NIGHT
68°F
NE 7 mph
precip
15%
08.07
fri
DAY
82°F
N 3 mph
precip
4%
NIGHT
70°F
SE 9 mph
precip
11%
08.08
sat
DAY
78°F
NW 4 mph
precip
5%
NIGHT
74°F
NE 7 mph
precip
85%
08.09
sun
DAY
82°F
E 4 mph
precip
7%
NIGHT
70°F
S 4 mph
precip
9%
08.10
mon
DAY
72°F
NE 3 mph
precip
6%
NIGHT
66°F
SW 9 mph
precip
8%
08.11
tue
DAY
72°F
SW 4 mph
precip
3%
NIGHT
64°F
NE 9 mph
precip
15%

Oshkosh Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Oshkosh was 23.6°F. The maximum and minimum values were 20.1°F and 26.1°F respectively.

Oshkosh on the Weather Map

Best Time to Visit Oshkosh
The most sunny months:
July 14 days
August 14 days
September 13 days
The most warm months:
July 81.4 °F
August 78.8 °F
June 76.0 °F
Warmest sea temperature:
July 78.8 °F
August 77.6 °F
June 72.3 °F
The most cold months:
January 20.6 °F
February 23.8 °F
December 28.0 °F
The most rainy months:
June 3 days
July 2 days
May 2 days
The most windy months:
November 12 mph
April 12 mph
October 11 mph
more details