Milwaukee weather live forecast

Today's maximum temperature in Milwaukee is expected to be 20°C. Select a day from the live weather forecast for Milwaukee, Wisconsin, USA for more weather parameters.

Friday
18th Sep
20

16

4

5
Saturday
19th Sep
18

16

0

2
Sunday
20th Sep
18

16

6

5
Monday
21st Sep
16

13

1

4
Tuesday
22nd Sep
15

12

2

5

5-day weather forecast updated at 04:00 on Friday 18th September 2026 GMT

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

Milwaukee weather forecast by day

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

Milwaukee weather for Friday 18th September 2026

Expect isolated thunderstorms in Milwaukee, Wisconsin with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 21 kph from the east.

20
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
74
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
21
kph wind from E

Milwaukee weather for Saturday 19th September 2026

Expect isolated thunderstorms in Milwaukee, Wisconsin with a maximum temperature of 18°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 94% chance of some rain and a moderate breeze of 27 kph from the east.

18
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
94
% chance of some rain
>50
mm or more of rainfall expected
18
°C wind chill
27
kph wind from E

Milwaukee weather for Sunday 20th September 2026

Expect isolated thunderstorms in Milwaukee, Wisconsin with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 41% chance of some rain and a moderate breeze of 27 kph from the north-east.

18
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
5
UV index (Moderate)
41
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
27
kph wind from NE

Milwaukee weather for Monday 21st September 2026

Expect broken clouds in Milwaukee, Wisconsin with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the east.

16
°C maximum temperature
13
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
25
kph wind from E

Milwaukee weather for Tuesday 22nd September 2026

Expect broken clouds in Milwaukee, Wisconsin with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-east.