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.

Tuesday
12th May
22

4

4

6
Wednesday
13th May
14

6

6

2
Thursday
14th May
18

5

7

7
Friday
15th May
22

9

8

7
Saturday
16th May
26

10

9

7

5-day weather forecast updated at 04:02 on Tuesday 12th May 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 Tuesday 12th May 2026

Expect isolated thunderstorms in Oshkosh, Wisconsin with a maximum temperature of 22°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a fresh breeze of 30 kph from the south.

22
°C maximum temperature
4
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
69
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
30
kph wind from S

Oshkosh weather for Wednesday 13th May 2026

Expect broken clouds in Oshkosh, Wisconsin with a maximum temperature of 14°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north-west.

14
°C maximum temperature
6
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
25
kph wind from NW

Oshkosh weather for Thursday 14th May 2026

Expect broken clouds in Oshkosh, Wisconsin with a maximum temperature of 18°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

18
°C maximum temperature
5
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
18
°C wind chill
17
kph wind from SE

Oshkosh weather for Friday 15th May 2026

Expect sunshine and showers in Oshkosh, Wisconsin with a maximum temperature of 22°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 10-20 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 22 kph from the south-west.

22
°C maximum temperature
9
°C minimum temperature
sunshine and showers
8
hours of sunshine
7
UV index (High)
60
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

Oshkosh weather for Saturday 16th May 2026

Expect scattered clouds in Oshkosh, Wisconsin with a maximum temperature of 26°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.