Oshkosh weather live forecast

Today's maximum temperature in Oshkosh is expected to be 27°C. Select a day from the live weather forecast for Oshkosh, Wisconsin, USA for more weather parameters.

Monday
25th May
27

14

6

UV7
Tuesday
26th May
30

18

14

UV8
Wednesday
27th May
27

16

9

UV7
Thursday
28th May
24

13

15

UV8
Friday
29th May
26

11

15

UV7

5-day weather forecast updated at 04:03 on Monday 25th 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 Monday 25th May 2026

Expect broken clouds in Oshkosh, Wisconsin with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

27
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from SW

Oshkosh weather for Tuesday 26th May 2026

Expect isolated thunderstorms in Oshkosh, Wisconsin with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 17 kph from the south-west.

30
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
14
hours of sunshine
UV8
UV index (Very High)
28
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SW

Oshkosh weather for Wednesday 27th May 2026

Expect isolated thunderstorms in Oshkosh, Wisconsin with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 18 kph from the north-east.

27
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
UV7
UV index (High)
33
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
18
kph wind from NE

Oshkosh weather for Thursday 28th May 2026

Expect clear skies in Oshkosh, Wisconsin with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

24
°C maximum temperature
13
°C minimum temperature
clear skies
15
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from E

Oshkosh weather for Friday 29th May 2026

Expect clear skies in Oshkosh, Wisconsin with a maximum temperature of 26°C, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.