What is the weather in Oconomowoc Lake right now?

Current weather in Oconomowoc Lake is clear sky.

Where can I find the hourly weather forecast for Oconomowoc Lake?

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

Is the weather forecast for Oconomowoc Lake updated regularly?

Weather data for Oconomowoc Lake is updated regularly with the latest available observations and forecasts.

Now · 7:44 PM

Oconomowoc Lake Weather & Hourly Forecast

United States · Wisconsin · 53066

67°F

Sunny

Feels like: 69°F

💧 Humidity 77% 🌡 Pressure 29.97 inHg 💨 Wind 1 mph 👁 Visibility 21.1 mi ☁ Clouds 2% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Oconomowoc Lake

Today

8:00 PM

Clear night

67° 💧 None 💨 1 mph H 77%29.97 inHg

11:00 PM

Clear night

63° 💧 None 💨 6 mph H 88%30.03 inHg

Tomorrow

2:00 AM

Clear night

62° 💧 None 💨 5 mph H 92%30.03 inHg

5:00 AM

Clear night

61° 💧 None 💨 5 mph H 95%30.03 inHg

8:00 AM

Sunny

64° 💧 None 💨 5 mph H 92%30.03 inHg

11:00 AM

Sunny

73° 💧 None 💨 7 mph H 63%30.00 inHg

2:00 PM

Sunny

75° 💧 None 💨 9 mph H 53%29.94 inHg

5:00 PM

Sunny

75° 💧 None 💨 8 mph H 57%29.88 inHg

8:00 PM

Overcast night

66° 💧 None 💨 7 mph H 77%29.88 inHg

11:00 PM

Overcast night

65° 💧 None 💨 8 mph H 80%29.88 inHg

Saturday

2:00 AM

Overcast night

65° 💧 None 💨 7 mph H 84%29.85 inHg

5:00 AM

Clear night

65° 💧 None 💨 7 mph H 87%29.83 inHg

8:00 AM

Mostly sunny

68° 💧 None 💨 8 mph H 87%29.83 inHg

11:00 AM

Overcast

76° 💧 0.002 in 💨 11 mph H 75%29.83 inHg

2:00 PM

Mostly cloudy

76° 💧 0.004 in 💨 12 mph H 75%29.83 inHg

5:00 PM

Mostly sunny

77° 💧 0.000 in 💨 9 mph H 71%29.83 inHg

Today

8:00 PM

Clear night

67° 💧 None 💨 1 mph H 77%29.97 inHg

9:00 PM

Clear night

65° 💧 None 💨 5 mph H 82%30.00 inHg

10:00 PM

Clear night

64° 💧 None 💨 6 mph H 86%30.03 inHg

11:00 PM

Clear night

63° 💧 None 💨 6 mph H 88%30.03 inHg

Tomorrow

12:00 AM

Clear night

63° 💧 None 💨 6 mph H 89%30.03 inHg

1:00 AM

Clear night

62° 💧 None 💨 6 mph H 91%30.03 inHg

2:00 AM

Clear night

62° 💧 None 💨 5 mph H 92%30.03 inHg

3:00 AM

Clear night

61° 💧 None 💨 5 mph H 93%30.03 inHg

4:00 AM

Clear night

61° 💧 None 💨 5 mph H 94%30.03 inHg

5:00 AM

Clear night

61° 💧 None 💨 5 mph H 95%30.03 inHg

6:00 AM

Clear night

61° 💧 None 💨 5 mph H 95%30.03 inHg

7:00 AM

Sunny

61° 💧 None 💨 5 mph H 96%30.03 inHg

8:00 AM

Sunny

64° 💧 None 💨 5 mph H 92%30.03 inHg

9:00 AM

Sunny

67° 💧 None 💨 5 mph H 84%30.03 inHg

10:00 AM

Sunny

70° 💧 None 💨 6 mph H 72%30.00 inHg

11:00 AM

Sunny

73° 💧 None 💨 7 mph H 63%30.00 inHg

12:00 PM

Sunny

74° 💧 None 💨 7 mph H 58%29.97 inHg

1:00 PM

Sunny

75° 💧 None 💨 8 mph H 54%29.97 inHg

2:00 PM

Sunny

75° 💧 None 💨 9 mph H 53%29.94 inHg

3:00 PM

Sunny

76° 💧 None 💨 9 mph H 54%29.91 inHg

4:00 PM

Sunny

75° 💧 None 💨 9 mph H 55%29.91 inHg

5:00 PM

Sunny

75° 💧 None 💨 8 mph H 57%29.88 inHg

6:00 PM

Sunny

73° 💧 None 💨 7 mph H 64%29.88 inHg

7:00 PM

Sunny

70° 💧 None 💨 5 mph H 74%29.85 inHg

8:00 PM

Overcast night

66° 💧 None 💨 7 mph H 77%29.88 inHg

9:00 PM

Partly cloudy night

65° 💧 None 💨 8 mph H 77%29.88 inHg

10:00 PM

Mostly cloudy night

65° 💧 None 💨 9 mph H 78%29.88 inHg

11:00 PM

Overcast night

65° 💧 None 💨 8 mph H 80%29.88 inHg

Saturday

12:00 AM

Overcast night

65° 💧 None 💨 8 mph H 81%29.88 inHg

1:00 AM

Overcast night

65° 💧 None 💨 7 mph H 83%29.85 inHg

2:00 AM

Overcast night

65° 💧 None 💨 7 mph H 84%29.85 inHg

3:00 AM

Overcast night

65° 💧 None 💨 7 mph H 83%29.85 inHg

4:00 AM

Partly cloudy night

65° 💧 None 💨 7 mph H 84%29.83 inHg

5:00 AM

Clear night

65° 💧 None 💨 7 mph H 87%29.83 inHg

6:00 AM

Mostly cloudy night

64° 💧 None 💨 7 mph H 91%29.83 inHg

7:00 AM

Partly cloudy

65° 💧 None 💨 8 mph H 89%29.83 inHg

8:00 AM

Mostly sunny

68° 💧 None 💨 8 mph H 87%29.83 inHg

9:00 AM

Partly cloudy

71° 💧 None 💨 9 mph H 81%29.83 inHg

10:00 AM

Mostly cloudy

74° 💧 None 💨 10 mph H 77%29.83 inHg

11:00 AM

Overcast

76° 💧 None 💨 11 mph H 75%29.83 inHg

12:00 PM

Overcast

77° 💧 0.001 in 💨 13 mph H 71%29.83 inHg

1:00 PM

Overcast

76° 💧 0.001 in 💨 12 mph H 77%29.83 inHg

2:00 PM

Mostly cloudy

76° 💧 0.002 in 💨 12 mph H 75%29.83 inHg

3:00 PM

Partly cloudy

78° 💧 0.001 in 💨 10 mph H 71%29.83 inHg

4:00 PM

Mostly sunny

78° 💧 None 💨 9 mph H 70%29.83 inHg

5:00 PM

Mostly sunny

77° 💧 0.000 in 💨 9 mph H 71%29.83 inHg

6:00 PM

Mostly sunny

76° 💧 None 💨 7 mph H 76%29.85 inHg

7:00 PM

Sunny

74° 💧 0.000 in 💨 6 mph H 81%29.88 inHg

8:00 PM

Clear night

71° 💧 None 💨 7 mph H 81%29.88 inHg

9:00 PM

Clear night

69° 💧 None 💨 7 mph H 80%29.91 inHg

10:00 PM

Clear night

67° 💧 None 💨 7 mph H 70%29.94 inHg

11:00 PM

Clear night

65° 💧 None 💨 8 mph H 66%29.97 inHg

Sunday

12:00 AM

Mostly clear night

64° 💧 None 💨 7 mph H 70%29.97 inHg

1:00 AM

Mostly clear night

63° 💧 None 💨 7 mph H 74%29.97 inHg

2:00 AM

Partly cloudy night

61° 💧 None 💨 7 mph H 77%30.00 inHg

3:00 AM

Mostly cloudy night

60° 💧 None 💨 6 mph H 80%30.00 inHg

4:00 AM

Mostly cloudy night

59° 💧 None 💨 6 mph H 84%30.00 inHg

5:00 AM

Mostly cloudy night

59° 💧 None 💨 6 mph H 86%30.03 inHg

6:00 AM

Partly cloudy night

58° 💧 None 💨 6 mph H 87%30.03 inHg

7:00 AM

Mostly cloudy

58° 💧 None 💨 6 mph H 87%30.06 inHg

4:00 PM

Heavy rain

62° 💧 None 💨 8 mph H 81%30.09 inHg

7:00 PM

Partly cloudy

58° 💧 None 💨 4 mph H 92%30.12 inHg

10:00 PM

Clear night

55° 💧 None 💨 3 mph H 95%30.15 inHg

Monday

1:00 AM

Clear night

54° 💧 None 💨 4 mph H 94%30.18 inHg

4:00 AM

Clear night

53° 💧 None 💨 6 mph H 91%30.18 inHg

7:00 AM

Sunny

54° 💧 None 💨 6 mph H 93%30.21 inHg

10:00 AM

Partly cloudy

67° 💧 None 💨 13 mph H 64%30.18 inHg

1:00 PM

Overcast

69° 💧 None 💨 13 mph H 57%30.15 inHg

4:00 PM

Mostly cloudy

69° 💧 None 💨 13 mph H 58%30.06 inHg

7:00 PM

Mostly cloudy

65° 💧 None 💨 12 mph H 78%30.00 inHg

10:00 PM

Clear night

67° 💧 None 💨 13 mph H 74%29.94 inHg

Tuesday

1:00 AM

Mostly cloudy night

70° 💧 None 💨 11 mph H 84%29.94 inHg

4:00 AM

Mostly cloudy night

73° 💧 None 💨 13 mph H 84%29.91 inHg

7:00 AM

Overcast

73° 💧 None 💨 11 mph H 83%29.94 inHg

10:00 AM

Overcast

79° 💧 None 💨 11 mph H 72%29.97 inHg

1:00 PM

Overcast

83° 💧 None 💨 10 mph H 66%30.00 inHg

4:00 PM

Light rain

74° 💧 None 💨 8 mph H 91%30.03 inHg

7:00 PM

Light thunderstorms

63° 💧 None 💨 9 mph H 96%30.09 inHg

10:00 PM

Moderate rain

61° 💧 None 💨 7 mph H 94%30.15 inHg

Wednesday

1:00 AM

Moderate rain

61° 💧 None 💨 3 mph H 95%30.18 inHg

4:00 AM

Heavy rain

61° 💧 None 💨 6 mph H 97%30.21 inHg

7:00 AM

Overcast

59° 💧 None 💨 7 mph H 97%30.24 inHg

10:00 AM

Overcast

65° 💧 None 💨 7 mph H 92%30.27 inHg

1:00 PM

Overcast

71° 💧 None 💨 9 mph H 70%30.27 inHg

7:00 PM

Overcast

69° 💧 None 💨 10 mph H 63%30.27 inHg

Thursday

1:00 AM

Partly cloudy night

65° 💧 None 💨 8 mph H 79%30.21 inHg

7:00 AM

Mostly cloudy

65° 💧 None 💨 4 mph H 93%30.18 inHg

1:00 PM

Moderate rain

64° 💧 None 💨 3 mph H 99%30.12 inHg

7:00 PM

Light rain

73° 💧 None 💨 10 mph H 87%30.09 inHg

Friday

1:00 AM

Partly cloudy night

71° 💧 None 💨 6 mph H 84%30.12 inHg

7:00 AM

Partly cloudy

64° 💧 None 💨 7 mph H 94%30.21 inHg

1:00 PM

Partly cloudy

54° 💧 None 💨 5 mph H 83%30.30 inHg

7:00 PM

Overcast

68° 💧 None 💨 4 mph H 47%30.27 inHg

Saturday

1:00 AM

Overcast night

61° 💧 None 💨 8 mph H 64%30.18 inHg

7:00 AM

Overcast

57° 💧 None 💨 5 mph H 80%30.15 inHg

1:00 PM

Overcast

57° 💧 None 💨 7 mph H 87%30.03 inHg

7:00 PM

Overcast night

66° 💧 None 💨 8 mph H 71%29.91 inHg

Sunday

1:00 AM

Light rain

56° 💧 None 💨 11 mph H 95%29.88 inHg

7:00 AM

Sunny

54° 💧 None 💨 9 mph H 95%29.97 inHg

1:00 PM

Sunny

51° 💧 None 💨 8 mph H 97%30.06 inHg

7:00 PM

Mostly clear night

64° 💧 None 💨 12 mph H 49%30.12 inHg

Monday

1:00 AM

Clear night

56° 💧 None 💨 7 mph H 61%30.21 inHg

7:00 AM

Sunny

50° 💧 None 💨 7 mph H 77%30.30 inHg

1:00 PM

Sunny

46° 💧 None 💨 5 mph H 90%30.39 inHg

7:00 PM

Overcast night

61° 💧 None 💨 6 mph H 50%30.39 inHg

Tuesday

1:00 AM

Mostly cloudy night

55° 💧 None 💨 5 mph H 71%30.36 inHg

7:00 AM

Overcast

49° 💧 None 💨 4 mph H 85%30.42 inHg

1:00 PM

Overcast

51° 💧 None 💨 5 mph H 84%30.45 inHg

7:00 PM

Overcast night

59° 💧 None 💨 9 mph H 63%30.47 inHg

Wednesday

1:00 AM

Overcast night

54° 💧 None 💨 7 mph H 68%30.45 inHg

7:00 AM

Mostly cloudy

53° 💧 None 💨 8 mph H 74%30.45 inHg

1:00 PM

Partly cloudy

50° 💧 None 💨 5 mph H 85%30.50 inHg

7:00 PM

Mostly cloudy night

62° 💧 None 💨 11 mph H 53%30.47 inHg

Thursday

1:00 AM

Mostly cloudy night

56° 💧 None 💨 8 mph H 70%30.45 inHg

7:00 AM

Mostly sunny

52° 💧 None 💨 6 mph H 90%30.45 inHg

1:00 PM

Sunny

49° 💧 None 💨 5 mph H 94%30.50 inHg

7:00 PM

Clear night

64° 💧 None 💨 8 mph H 57%30.47 inHg

Friday

1:00 AM

Clear night

54° 💧 None 💨 5 mph H 73%30.42 inHg

7:00 AM

Mostly sunny

51° 💧 None 💨 4 mph H 87%30.39 inHg

1:00 PM

Partly cloudy

48° 💧 None 💨 4 mph H 92%30.45 inHg

In Oconomowoc Lake and, more broadly, across the state of Wisconsin: Clear skies will persist into the evening, with temperatures remaining mild between 71 and 73 degrees Fahrenheit. Light winds from the north, at around 5 mph, with occasional gusts up to 5 mph, will create a gentle breeze. No rain is expected during the upcoming hours, so conditions will stay dry. As the night progresses, temperatures are likely to stay steady, maintaining the comfortable, mild range. Overall, the evening will be calm and clear, providing a pleasant end to the day.

15-Day Weather Outlook for Oconomowoc Lake

Saturday, Sep 12Sat Sep 12

Overcast 78°/64° 💧 None 💨 13 mph

Sunday, Sep 13Sun Sep 13

Heavy rain 74°/58° 💧 0.125 in 💨 8 mph

Monday, Sep 14Mon Sep 14

Partly cloudy 69°/53° 💧 0.090 in 💨 13 mph

Tuesday, Sep 15Tue Sep 15

Light rain 83°/65° 💧 0.091 in 💨 13 mph

Wednesday, Sep 16Wed Sep 16

Light thunderstorms 71°/59° 💧 1.632 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Moderate rain 69°/64° 💧 0.271 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Light rain 73°/54° 💧 0.086 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Overcast 68°/57° 💧 None 💨 8 mph

Sunday, Sep 20Sun Sep 20

Light rain 66°/51° 💧 0.176 in 💨 11 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 64°/46° 💧 None 💨 12 mph

Tuesday, Sep 22Tue Sep 22

Overcast 61°/49° 💧 0.002 in 💨 6 mph

Wednesday, Sep 23Wed Sep 23

Overcast 59°/50° 💧 0.014 in 💨 9 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 62°/49° 💧 None 💨 11 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 64°/48° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Oconomowoc Lake

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Oconomowoc Lake

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 PM

PM2.5 Fine particles Good 2,7µg/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 3,3µg/m³

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

O₃ Ozone Good 39,8µg/m³

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

NO₂ Nitrogen dioxide Good 10,5µg/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 Oconomowoc Lake

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 6,0High 😊Good

Tomorrow UV 6,4High 😐Moderate

Saturday UV 6,3High 🙂Fair

Sunday UV 5,4Moderate 🙂Fair

Monday UV 2,0Low 🙂Fair

Tuesday UV 5,0Moderate —Unavailable

Wednesday UV 4,0Moderate —Unavailable

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

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 Oconomowoc Lake

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · OCONOMOWOC LAKE, WISCONSIN

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

96/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:51 PM–4:51 AM

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

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 70° high at the best hour.

✦ Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min78%

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

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

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% 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

Explore current conditions and forecasts for other locations.

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Forecast data for Oconomowoc Lake were last refreshed today at 7:44 PM. The current forecast period extends through 12/09/2026 at 5:00 PM. 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.