What is the weather in South Milwaukee right now?

Current weather in South Milwaukee is light rain.

Where can I find the hourly weather forecast for South Milwaukee?

This page shows hourly weather forecast for South Milwaukee, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for South Milwaukee updated regularly?

Weather data for South Milwaukee is updated regularly with the latest available observations and forecasts.

Now · 10:18 AM

South Milwaukee Weather & Hourly Forecast

United States · Wisconsin · 53172

73°F

Light rain

Feels like: 77°F

💧 Humidity 92% 🌡 Pressure 29.97 inHg 💨 Wind 9 mph 👁 Visibility 3.0 mi ☁ Clouds 96% ☀️ UV index 1.7 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for South Milwaukee

Today

11:00 AM

Light rain

74° 💧 0.02 in 💨 9 mph H 92%30.00 inHg

2:00 PM

Mostly sunny

75° 💧 0.01 in 💨 8 mph H 87%30.00 inHg

5:00 PM

Partly cloudy

74° 💧 0.00 in 💨 8 mph H 86%29.97 inHg

8:00 PM

Mostly clear night

71° 💧 0.00 in 💨 9 mph H 92%30.00 inHg

11:00 PM

Clear night

70° 💧 None 💨 6 mph H 91%30.03 inHg

Tomorrow

2:00 AM

Clear night

69° 💧 None 💨 3 mph H 96%30.03 inHg

5:00 AM

Mostly clear night

69° 💧 0.00 in 💨 4 mph H 94%30.06 inHg

8:00 AM

Sunny

70° 💧 None 💨 6 mph H 87%30.12 inHg

11:00 AM

Sunny

72° 💧 None 💨 8 mph H 73%30.12 inHg

2:00 PM

Sunny

73° 💧 None 💨 6 mph H 68%30.12 inHg

5:00 PM

Partly cloudy

72° 💧 None 💨 4 mph H 65%30.09 inHg

8:00 PM

Clear night

68° 💧 None 💨 3 mph H 79%30.12 inHg

11:00 PM

Mostly clear night

69° 💧 None 💨 4 mph H 84%30.15 inHg

Monday

2:00 AM

Clear night

69° 💧 None 💨 5 mph H 84%30.15 inHg

5:00 AM

Clear night

68° 💧 None 💨 4 mph H 83%30.18 inHg

8:00 AM

Sunny

70° 💧 None 💨 5 mph H 80%30.18 inHg

Today

11:00 AM

Light rain

74° 💧 0.01 in 💨 9 mph H 92%30.00 inHg

12:00 PM

Light rain

75° 💧 0.01 in 💨 9 mph H 90%30.00 inHg

1:00 PM

Light rain

75° 💧 0.01 in 💨 8 mph H 89%30.00 inHg

2:00 PM

Mostly sunny

75° 💧 0.00 in 💨 8 mph H 87%30.00 inHg

3:00 PM

Mostly sunny

75° 💧 0.00 in 💨 8 mph H 86%30.00 inHg

4:00 PM

Mostly sunny

75° 💧 0.00 in 💨 8 mph H 85%30.00 inHg

5:00 PM

Partly cloudy

74° 💧 0.00 in 💨 8 mph H 86%29.97 inHg

6:00 PM

Mostly sunny

73° 💧 0.00 in 💨 9 mph H 88%30.00 inHg

7:00 PM

Partly cloudy

71° 💧 0.00 in 💨 9 mph H 92%30.00 inHg

8:00 PM

Mostly clear night

71° 💧 0.00 in 💨 9 mph H 92%30.00 inHg

9:00 PM

Mostly clear night

71° 💧 None 💨 9 mph H 91%30.03 inHg

10:00 PM

Clear night

70° 💧 None 💨 7 mph H 90%30.03 inHg

11:00 PM

Clear night

70° 💧 None 💨 6 mph H 91%30.03 inHg

Tomorrow

12:00 AM

Clear night

69° 💧 None 💨 5 mph H 93%30.03 inHg

1:00 AM

Clear night

69° 💧 None 💨 4 mph H 95%30.03 inHg

2:00 AM

Clear night

69° 💧 None 💨 3 mph H 96%30.03 inHg

3:00 AM

Clear night

68° 💧 None 💨 3 mph H 97%30.06 inHg

4:00 AM

Partly cloudy night

68° 💧 None 💨 3 mph H 98%30.06 inHg

5:00 AM

Mostly clear night

69° 💧 0.00 in 💨 4 mph H 94%30.06 inHg

6:00 AM

Partly cloudy night

69° 💧 0.00 in 💨 6 mph H 93%30.09 inHg

7:00 AM

Mostly sunny

69° 💧 None 💨 6 mph H 92%30.09 inHg

8:00 AM

Sunny

70° 💧 None 💨 6 mph H 87%30.12 inHg

9:00 AM

Mostly sunny

71° 💧 None 💨 7 mph H 81%30.12 inHg

10:00 AM

Sunny

72° 💧 None 💨 8 mph H 76%30.12 inHg

11:00 AM

Sunny

72° 💧 None 💨 8 mph H 73%30.12 inHg

12:00 PM

Sunny

73° 💧 None 💨 8 mph H 71%30.12 inHg

1:00 PM

Sunny

73° 💧 None 💨 8 mph H 70%30.12 inHg

2:00 PM

Sunny

73° 💧 None 💨 6 mph H 68%30.12 inHg

3:00 PM

Sunny

73° 💧 None 💨 4 mph H 66%30.12 inHg

4:00 PM

Mostly cloudy

73° 💧 None 💨 4 mph H 65%30.12 inHg

5:00 PM

Partly cloudy

72° 💧 None 💨 4 mph H 65%30.09 inHg

6:00 PM

Mostly sunny

71° 💧 None 💨 5 mph H 67%30.09 inHg

7:00 PM

Sunny

69° 💧 None 💨 4 mph H 75%30.09 inHg

8:00 PM

Clear night

68° 💧 None 💨 3 mph H 79%30.12 inHg

9:00 PM

Mostly clear night

68° 💧 None 💨 4 mph H 81%30.12 inHg

10:00 PM

Mostly clear night

68° 💧 None 💨 4 mph H 83%30.15 inHg

11:00 PM

Mostly clear night

69° 💧 None 💨 4 mph H 84%30.15 inHg

Monday

12:00 AM

Mostly clear night

69° 💧 None 💨 5 mph H 84%30.15 inHg

1:00 AM

Clear night

69° 💧 None 💨 5 mph H 84%30.15 inHg

2:00 AM

Clear night

69° 💧 None 💨 5 mph H 84%30.15 inHg

3:00 AM

Clear night

69° 💧 None 💨 5 mph H 83%30.15 inHg

4:00 AM

Clear night

68° 💧 None 💨 4 mph H 84%30.15 inHg

5:00 AM

Clear night

68° 💧 None 💨 4 mph H 83%30.18 inHg

6:00 AM

Clear night

68° 💧 None 💨 4 mph H 81%30.18 inHg

7:00 AM

Partly cloudy

68° 💧 None 💨 4 mph H 82%30.18 inHg

8:00 AM

Sunny

70° 💧 None 💨 5 mph H 80%30.18 inHg

9:00 AM

Sunny

72° 💧 None 💨 6 mph H 73%30.21 inHg

10:00 AM

Sunny

73° 💧 None 💨 6 mph H 68%30.18 inHg

11:00 AM

Sunny

74° 💧 None 💨 6 mph H 65%30.21 inHg

12:00 PM

Sunny

75° 💧 None 💨 6 mph H 62%30.21 inHg

1:00 PM

Mostly sunny

75° 💧 None 💨 6 mph H 62%30.21 inHg

2:00 PM

Sunny

75° 💧 None 💨 7 mph H 63%30.18 inHg

3:00 PM

Sunny

74° 💧 None 💨 7 mph H 65%30.18 inHg

4:00 PM

Sunny

73° 💧 None 💨 7 mph H 65%30.15 inHg

5:00 PM

Partly cloudy

73° 💧 None 💨 8 mph H 67%30.15 inHg

6:00 PM

Sunny

72° 💧 None 💨 7 mph H 69%30.15 inHg

7:00 PM

Mostly sunny

70° 💧 None 💨 5 mph H 74%30.15 inHg

Tuesday

4:00 AM

Mostly cloudy night

73° 💧 None 💨 14 mph H 78%30.12 inHg

7:00 AM

Overcast

72° 💧 None 💨 13 mph H 83%30.15 inHg

10:00 AM

Overcast

70° 💧 None 💨 15 mph H 85%30.12 inHg

1:00 PM

Overcast

69° 💧 None 💨 15 mph H 89%30.09 inHg

4:00 PM

Partly cloudy

70° 💧 None 💨 15 mph H 89%30.03 inHg

7:00 PM

Sunny

72° 💧 None 💨 17 mph H 84%29.97 inHg

10:00 PM

Mostly clear night

74° 💧 None 💨 13 mph H 74%29.97 inHg

Wednesday

1:00 AM

Overcast night

75° 💧 None 💨 18 mph H 65%29.94 inHg

4:00 AM

Overcast night

74° 💧 None 💨 13 mph H 69%29.94 inHg

7:00 AM

Moderate rain

71° 💧 None 💨 17 mph H 84%29.94 inHg

10:00 AM

Mostly cloudy

72° 💧 None 💨 13 mph H 90%29.97 inHg

1:00 PM

Mostly cloudy

79° 💧 None 💨 13 mph H 63%29.94 inHg

4:00 PM

Mostly cloudy

79° 💧 None 💨 13 mph H 61%29.91 inHg

7:00 PM

Sunny

77° 💧 None 💨 13 mph H 63%29.91 inHg

10:00 PM

Clear night

73° 💧 None 💨 12 mph H 75%29.97 inHg

Thursday

1:00 AM

Clear night

70° 💧 None 💨 11 mph H 76%29.97 inHg

4:00 AM

Partly cloudy night

68° 💧 None 💨 12 mph H 81%29.97 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 12 mph H 83%30.00 inHg

10:00 AM

Sunny

69° 💧 None 💨 10 mph H 73%30.00 inHg

1:00 PM

Sunny

74° 💧 None 💨 5 mph H 57%29.97 inHg

4:00 PM

Mostly sunny

77° 💧 None 💨 9 mph H 52%29.91 inHg

7:00 PM

Sunny

77° 💧 None 💨 10 mph H 54%29.91 inHg

10:00 PM

Clear night

73° 💧 None 💨 10 mph H 72%29.91 inHg

Friday

1:00 AM

Clear night

71° 💧 None 💨 11 mph H 80%29.91 inHg

7:00 AM

Sunny

69° 💧 None 💨 10 mph H 73%29.97 inHg

1:00 PM

Mostly sunny

69° 💧 None 💨 3 mph H 67%30.00 inHg

7:00 PM

Sunny

71° 💧 None 💨 13 mph H 70%29.97 inHg

Saturday

1:00 AM

Mostly clear night

72° 💧 None 💨 13 mph H 79%29.88 inHg

7:00 AM

Sunny

72° 💧 None 💨 12 mph H 81%29.85 inHg

1:00 PM

Mostly sunny

68° 💧 None 💨 12 mph H 77%29.83 inHg

7:00 PM

Partly cloudy

71° 💧 None 💨 21 mph H 76%29.71 inHg

Sunday

1:00 AM

Overcast night

72° 💧 None 💨 22 mph H 71%29.50 inHg

7:00 AM

Mostly sunny

64° 💧 None 💨 17 mph H 77%29.74 inHg

1:00 PM

Sunny

60° 💧 None 💨 18 mph H 68%29.88 inHg

7:00 PM

Sunny

63° 💧 None 💨 14 mph H 54%29.94 inHg

Monday

1:00 AM

Clear night

65° 💧 None 💨 15 mph H 49%29.97 inHg

7:00 AM

Sunny

61° 💧 None 💨 11 mph H 63%30.09 inHg

1:00 PM

Sunny

58° 💧 None 💨 11 mph H 72%30.15 inHg

7:00 PM

Sunny

67° 💧 None 💨 8 mph H 42%30.18 inHg

Tuesday

1:00 AM

Clear night

71° 💧 None 💨 9 mph H 46%30.15 inHg

7:00 AM

Sunny

67° 💧 None 💨 12 mph H 71%30.18 inHg

1:00 PM

Sunny

64° 💧 None 💨 14 mph H 73%30.21 inHg

7:00 PM

Partly cloudy

74° 💧 None 💨 9 mph H 67%30.18 inHg

Wednesday

1:00 AM

Partly cloudy night

77° 💧 None 💨 9 mph H 63%30.15 inHg

7:00 AM

Overcast

72° 💧 None 💨 8 mph H 69%30.21 inHg

1:00 PM

Partly cloudy

71° 💧 None 💨 8 mph H 71%30.24 inHg

7:00 PM

Mostly sunny

70° 💧 None 💨 5 mph H 83%30.27 inHg

Thursday

1:00 AM

Overcast night

76° 💧 None 💨 9 mph H 69%30.18 inHg

7:00 AM

Overcast

76° 💧 None 💨 16 mph H 63%30.06 inHg

1:00 PM

Moderate rain

70° 💧 None 💨 18 mph H 71%30.00 inHg

7:00 PM

Clear night

74° 💧 None 💨 19 mph H 67%29.91 inHg

Friday

1:00 AM

Clear night

76° 💧 None 💨 14 mph H 69%29.94 inHg

7:00 AM

Sunny

69° 💧 None 💨 19 mph H 75%30.09 inHg

1:00 PM

Sunny

65° 💧 None 💨 17 mph H 82%30.15 inHg

7:00 PM

Clear night

64° 💧 None 💨 14 mph H 80%30.18 inHg

Saturday

1:00 AM

Clear night

66° 💧 None 💨 13 mph H 70%30.15 inHg

7:00 AM

Sunny

65° 💧 None 💨 6 mph H 66%30.12 inHg

1:00 PM

Mostly sunny

62° 💧 None 💨 10 mph H 85%30.09 inHg

7:00 PM

Overcast night

70° 💧 None 💨 13 mph H 66%30.00 inHg

Sunday

1:00 AM

Mostly clear night

73° 💧 None 💨 13 mph H 71%29.91 inHg

In South Milwaukee and, more broadly, across the state of Wisconsin: The rest of the day will feature a mix of sun and clouds with mild temperatures ranging from 65 to 73 degrees Fahrenheit. Winds will be light, coming from the northeast at around 8 mph, with occasional gusts reaching 18 mph. No precipitation is expected, so conditions should remain dry. It will be a comfortable afternoon with plenty of mild sunshine and some cloud cover. Overall, the weather will be quite pleasant, making it suitable for outdoor activities. Be mindful of the breezy conditions, especially if you're planning to be outside for extended periods.

15-Day Weather Outlook for South Milwaukee

TomorrowTomorrow

Partly cloudy 73°/68° 💧 None 💨 9 mph

Monday, Sep 7Mon Sep 7

Mostly sunny 75°/68° 💧 None 💨 7 mph

Tuesday, Sep 8Tue Sep 8

Mostly sunny 73°/69° 💧 0.01 in 💨 15 mph

Wednesday, Sep 9Wed Sep 9

Moderate rain 79°/71° 💧 0.18 in 💨 18 mph

Thursday, Sep 10Thu Sep 10

Partly cloudy 77°/66° 💧 None 💨 13 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 77°/69° 💧 None 💨 11 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 72°/68° 💧 0.00 in 💨 13 mph

Sunday, Sep 13Sun Sep 13

Overcast 72°/60° 💧 0.35 in 💨 22 mph

Monday, Sep 14Mon Sep 14

Sunny 65°/58° 💧 None 💨 15 mph

Tuesday, Sep 15Tue Sep 15

Sunny 71°/64° 💧 None 💨 14 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 77°/71° 💧 0.00 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Moderate rain 76°/70° 💧 0.17 in 💨 18 mph

Friday, Sep 18Fri Sep 18

Sunny 76°/65° 💧 0.06 in 💨 19 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 66°/62° 💧 None 💨 14 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 73°/70° 💧 0.00 in 💨 13 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in South Milwaukee

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for South Milwaukee

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 AM

PM2.5 Fine particles Good 6,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 7,4µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 44,5µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 7,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in South Milwaukee

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,7Moderate 😊Good

Tomorrow UV 7,1High 😐Moderate

Monday UV 7,0High 😐Moderate

Tuesday UV 6,8High 😐Moderate

Wednesday UV 7,0High 🙂Fair

Thursday UV 6,0High —Unavailable

Friday UV 5,0Moderate —Unavailable

Hourly UV index today

11:00 AMUV 3,1 12:00 PMUV 4,8 1:00 PMUV 5,6 2:00 PMUV 5,7 3:00 PMUV 4,8 4:00 PMUV 3,0 5:00 PMUV 1,4 6:00 PMUV 0,5 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for South Milwaukee

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SOUTH MILWAUKEE, WISCONSIN

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

95/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 8:58 PM–4:42 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 32% Last Quarter · Moon about 2° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 46° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min61%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for South Milwaukee were last refreshed today at 10:18 AM. The current forecast period extends through 07/09/2026 at 8:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.