Oshkosh weather live forecast

Today's maximum temperature in Oshkosh is expected to be 18°C. Select a day from the live weather forecast for Oshkosh, Wisconsin, USA for more weather parameters.

Friday
22nd May
18

9

8

UV6
Saturday
23rd May
18

11

3

UV6
Sunday
24th May
23

12

7

UV6
Monday
25th May
28

14

11

UV7
Tuesday
26th May
29

16

11

UV7

5-day weather forecast updated at 04:02 on Friday 22nd 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 Friday 22nd May 2026

Expect broken clouds in Oshkosh, Wisconsin with a maximum temperature of 18°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the east.

18
°C maximum temperature
9
°C minimum temperature
broken clouds
8
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from E

Oshkosh weather for Saturday 23rd May 2026

Expect broken clouds in Oshkosh, Wisconsin with a maximum temperature of 18°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

18
°C maximum temperature
11
°C minimum temperature
broken clouds
3
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
18
°C wind chill
17
kph wind from E

Oshkosh weather for Sunday 24th May 2026

Expect isolated thunderstorms in Oshkosh, Wisconsin with a maximum temperature of 23°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 22% chance of some rain and a light breeze of 9 kph from the west.

23
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV6
UV index (High)
22
% chance of some rain
<5
mm of rainfall expected
23
°C wind chill
9
kph wind from W

Oshkosh weather for Monday 25th May 2026

Expect isolated thunderstorms in Oshkosh, Wisconsin with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 14 kph from the south-west.

28
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
UV7
UV index (High)
26
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
14
kph wind from SW

Oshkosh weather for Tuesday 26th May 2026

Expect scattered clouds in Oshkosh, Wisconsin with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.