Oshkosh weather live forecast

Today's maximum temperature in Oshkosh is expected to be 22°C. Select a day from the live weather forecast for Oshkosh, Wisconsin, USA for more weather parameters.

Saturday
29th Aug
22

17

1

3
Sunday
30th Aug
26

20

6

4
Monday
31st Aug
28

21

6

7
Tuesday
1st Sep
29

22

4

5
Wednesday
2nd Sep
27

21

7

5

5-day weather forecast updated at 04:03 on Saturday 29th August 2026 GMT

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The 5-day weather forecast for Wisconsin (Oshkosh) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Oshkosh weather forecast by day

Below are the detailed weather forecasts for Oshkosh for the next 5 days.

Oshkosh weather for Saturday 29th August 2026

Expect mostly cloudy with light rain in Oshkosh, Wisconsin with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 15 kph from the south-west.

22
°C maximum temperature
17
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
71
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
15
kph wind from SW

Oshkosh weather for Sunday 30th August 2026

Expect isolated thunderstorms in Oshkosh, Wisconsin with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 15 kph from the south.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
4
UV index (Moderate)
44
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
15
kph wind from S

Oshkosh weather for Monday 31st August 2026

Expect isolated thunderstorms in Oshkosh, Wisconsin with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 17 kph from the south.

28
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
44
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from S

Oshkosh weather for Tuesday 1st September 2026

Expect isolated thunderstorms in Oshkosh, Wisconsin with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 14 kph from the south-west.

29
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
38
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SW

Oshkosh weather for Wednesday 2nd September 2026

Expect sunshine and showers in Oshkosh, Wisconsin with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 39% chance of some rain and a light breeze of 9 kph from the north-west.