Oshkosh, WI Weather

In the most recent climatological normal has a hot-summer humid continental climate near the 22 °C threshold (the average of the hottest month is 22.2 °C). Summer days are warm to hot with cool to mild nights. Winters are cold and long with moderate snowfall. Precipitation peaks from late Spring to early Fall.

Average Temperature
Jan
21 °F
-6 °C
Feb
23 °F
-5 °C
Mar
36 °F
2 °C
Apr
48 °F
9 °C
May
55 °F
13 °C
Jun
70 °F
21 °C
Jul
79 °F
26 °C
Aug
73 °F
23 °C
Sep
68 °F
20 °C
Oct
54 °F
12 °C
Nov
36 °F
2 °C
Dec
34 °F
1 °C
Humidity
Jan
59%
Feb
60%
Mar
61%
Apr
66%
May
70%
Jun
71%
Jul
73%
Aug
74%
Sep
80%
Oct
72%
Nov
69%
Dec
70%
Rain
Jan
280mm
Feb
101mm
Mar
187mm
Apr
76mm
May
87mm
Jun
145mm
Jul
161mm
Aug
133mm
Sep
123mm
Oct
99mm
Nov
49mm
Dec
50mm
Clouds
Jan
61%
Feb
75%
Mar
35%
Apr
60%
May
54%
Jun
43%
Jul
37%
Aug
29%
Sep
56%
Oct
50%
Nov
72%
Dec
60%
Air quality US AQI
Jan
31
Feb
31
Mar
23
Apr
23
May
24
Jun
24
Jul
27
Aug
27
Sep
22
Oct
19
Nov
27
Dec
37
Sun
Jan
1UVI
Feb
2UVI
Mar
3UVI
Apr
4UVI
May
6UVI
Jun
7UVI
Jul
8UVI
Aug
7UVI
Sep
5UVI
Oct
3UVI
Nov
2UVI
Dec
1UVI