18.03
wed
wed
Day
30°F
NE 11 mph
Precip.
0%
0%
Night
32°F
E 6 mph
Precip.
0%
0%
19.03
thu
thu
Day
39°F
NW 7 mph
Precip.
0%
0%
Night
34°F
NW 1 mph
Precip.
0%
0%
20.03
fri
fri
Day
39°F
NW 4 mph
Precip.
0%
0%
Night
36°F
NW 4 mph
Precip.
0%
0%
21.03
sat
sat
Day
39°F
E 3 mph
Precip.
75%
75%
Night
48°F
SW 9 mph
Precip.
0%
0%
22.03
sun
sun
Day
43°F
SW 16 mph
Precip.
100%
100%
Night
30°F
S 14 mph
Precip.
0%
0%
23.03
mon
mon
Day
30°F
SW 8 mph
Precip.
0%
0%
Night
28°F
N 7 mph
Precip.
0%
0%
24.03
tue
tue
Day
37°F
NW 4 mph
Precip.
0%
0%
Night
32°F
W 9 mph
Precip.
23%
23%
25.03
wed
wed
Day
36°F
NW 19 mph
Precip.
0%
0%
Night
39°F
NW 15 mph
Precip.
69%
69%
26.03
thu
thu
Day
46°F
E 23 mph
Precip.
100%
100%
Night
39°F
NE 17 mph
Precip.
24%
24%
27.03
fri
fri
Day
34°F
E 27 mph
Precip.
0%
0%
Night
21°F
SE 14 mph
Precip.
0%
0%
28.03
sat
sat
Day
28°F
NW 7 mph
Precip.
0%
0%
Night
27°F
NW 11 mph
Precip.
100%
100%
29.03
sun
sun
Day
34°F
S 7 mph
Precip.
55%
55%
Night
28°F
SE 18 mph
Precip.
0%
0%
30.03
mon
mon
Day
30°F
SE 18 mph
Precip.
30%
30%
Night
25°F
E 8 mph
Precip.
0%
0%
31.03
tue
tue
Day
37°F
NE 16 mph
Precip.
0%
0%
Night
34°F
N 11 mph
Precip.
100%
100%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 33.5°F. The highest and lowest sea temperatures during the month were 34.5°F and 32.2°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 44.8°F. The highest and lowest sea temperatures during the month were 53.8°F and 37.9°F.
Air temperature in Oshkosh, °F
Precipitation total in Oshkosh, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Oshkosh
Oshkosh on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Oshkosh
Local time: 10:39
March 18, wednesday
1200
30°F
NE
11 mph
11 mph
1500
36°F
NE
9 mph
9 mph
1800
34°F
NE
7 mph
7 mph
2100
34°F
NE
6 mph
6 mph
March 19, thursday
0000
32°F
E
6 mph
6 mph
0300
32°F
NE
4 mph
4 mph
0600
34°F
N
4 mph
4 mph
0900
36°F
NW
5 mph
5 mph
