What is the weather in McCullom Lake right now?

Current weather in McCullom Lake is scattered clouds.

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

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

Is the weather forecast for McCullom Lake updated regularly?

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

Now · 6:23 PM

McCullom Lake Weather & Hourly Forecast

United States · Illinois · 60050

87°F

Partly cloudy

Feels like: 100°F

💧 Humidity 72% 🌡 Pressure 29.88 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi ☁ Clouds 25% ☀️ UV index 0.5 · Low 🌅 Sunrise 6:21 AM 🌇 Sunset 7:23 PM

Hourly Forecast for McCullom Lake

Today

7:00 PM

Partly cloudy

87° 💧 None 💨 6 mph H 72%29.88 inHg

10:00 PM

Clear night

82° 💧 None 💨 3 mph H 81%29.88 inHg

Tomorrow

1:00 AM

Light rain

75° 💧 0.02 in 💨 6 mph H 98%29.88 inHg

4:00 AM

Light rain

72° 💧 0.04 in 💨 3 mph H 97%29.88 inHg

7:00 AM

Mostly cloudy

72° 💧 None 💨 7 mph H 99%29.94 inHg

10:00 AM

Mostly cloudy

70° 💧 None 💨 12 mph H 91%29.97 inHg

1:00 PM

Mostly cloudy

67° 💧 None 💨 10 mph H 83%29.97 inHg

4:00 PM

Overcast

75° 💧 None 💨 10 mph H 76%29.97 inHg

7:00 PM

Mostly cloudy

73° 💧 None 💨 9 mph H 84%29.97 inHg

10:00 PM

Clear night

68° 💧 None 💨 8 mph H 95%30.03 inHg

Sunday

1:00 AM

Clear night

67° 💧 None 💨 7 mph H 93%30.03 inHg

4:00 AM

Clear night

65° 💧 None 💨 6 mph H 96%30.03 inHg

7:00 AM

Sunny

65° 💧 None 💨 6 mph H 94%30.09 inHg

10:00 AM

Sunny

73° 💧 None 💨 10 mph H 67%30.12 inHg

1:00 PM

Sunny

76° 💧 None 💨 12 mph H 54%30.09 inHg

4:00 PM

Sunny

75° 💧 None 💨 9 mph H 51%30.12 inHg

Today

7:00 PM

Partly cloudy

87° 💧 None 💨 6 mph H 72%29.88 inHg

8:00 PM

Mostly clear night

87° 💧 None 💨 4 mph H 75%29.88 inHg

9:00 PM

Mostly clear night

85° 💧 None 💨 4 mph H 77%29.88 inHg

10:00 PM

Clear night

82° 💧 None 💨 3 mph H 81%29.88 inHg

11:00 PM

Clear night

79° 💧 None 💨 5 mph H 84%29.88 inHg

Tomorrow

12:00 AM

Clear night

77° 💧 None 💨 6 mph H 95%29.88 inHg

1:00 AM

Light rain

75° 💧 0.00 in 💨 6 mph H 98%29.88 inHg

2:00 AM

Light rain

74° 💧 0.01 in 💨 5 mph H 97%29.88 inHg

3:00 AM

Light rain

73° 💧 0.01 in 💨 5 mph H 97%29.88 inHg

4:00 AM

Light rain

72° 💧 0.01 in 💨 3 mph H 97%29.88 inHg

5:00 AM

Light rain

72° 💧 0.02 in 💨 6 mph H 98%29.91 inHg

6:00 AM

Mostly cloudy night

71° 💧 None 💨 4 mph H 98%29.91 inHg

7:00 AM

Mostly cloudy

72° 💧 None 💨 7 mph H 99%29.94 inHg

8:00 AM

Mostly sunny

72° 💧 None 💨 10 mph H 97%29.94 inHg

9:00 AM

Partly cloudy

71° 💧 None 💨 12 mph H 94%29.94 inHg

10:00 AM

Mostly cloudy

70° 💧 None 💨 12 mph H 91%29.97 inHg

11:00 AM

Mostly cloudy

69° 💧 None 💨 11 mph H 87%29.97 inHg

12:00 PM

Mostly cloudy

68° 💧 None 💨 11 mph H 85%29.97 inHg

1:00 PM

Mostly cloudy

67° 💧 None 💨 10 mph H 83%29.97 inHg

2:00 PM

Overcast

71° 💧 None 💨 10 mph H 80%29.97 inHg

3:00 PM

Overcast

73° 💧 None 💨 10 mph H 80%29.97 inHg

4:00 PM

Overcast

75° 💧 None 💨 10 mph H 76%29.97 inHg

5:00 PM

Overcast

74° 💧 None 💨 10 mph H 74%29.97 inHg

6:00 PM

Mostly cloudy

74° 💧 None 💨 10 mph H 79%29.97 inHg

7:00 PM

Mostly cloudy

73° 💧 None 💨 9 mph H 84%29.97 inHg

8:00 PM

Clear night

71° 💧 None 💨 8 mph H 92%30.00 inHg

9:00 PM

Clear night

69° 💧 None 💨 7 mph H 93%30.00 inHg

10:00 PM

Clear night

68° 💧 None 💨 8 mph H 95%30.03 inHg

11:00 PM

Clear night

67° 💧 None 💨 7 mph H 95%30.03 inHg

Sunday

12:00 AM

Clear night

67° 💧 None 💨 6 mph H 95%30.03 inHg

1:00 AM

Clear night

67° 💧 None 💨 7 mph H 93%30.03 inHg

2:00 AM

Clear night

66° 💧 None 💨 6 mph H 95%30.03 inHg

3:00 AM

Clear night

65° 💧 None 💨 6 mph H 96%30.03 inHg

4:00 AM

Clear night

65° 💧 None 💨 6 mph H 96%30.03 inHg

5:00 AM

Clear night

65° 💧 None 💨 7 mph H 96%30.03 inHg

6:00 AM

Clear night

64° 💧 None 💨 6 mph H 95%30.06 inHg

7:00 AM

Sunny

65° 💧 None 💨 6 mph H 94%30.09 inHg

8:00 AM

Sunny

67° 💧 None 💨 7 mph H 86%30.09 inHg

9:00 AM

Sunny

71° 💧 None 💨 8 mph H 76%30.09 inHg

10:00 AM

Sunny

73° 💧 None 💨 10 mph H 67%30.12 inHg

11:00 AM

Sunny

74° 💧 None 💨 10 mph H 58%30.12 inHg

12:00 PM

Sunny

75° 💧 None 💨 10 mph H 55%30.12 inHg

1:00 PM

Sunny

76° 💧 None 💨 12 mph H 54%30.09 inHg

2:00 PM

Sunny

76° 💧 None 💨 11 mph H 53%30.09 inHg

3:00 PM

Sunny

76° 💧 None 💨 9 mph H 52%30.09 inHg

4:00 PM

Sunny

75° 💧 None 💨 9 mph H 51%30.12 inHg

5:00 PM

Sunny

74° 💧 None 💨 9 mph H 55%30.09 inHg

6:00 PM

Sunny

71° 💧 None 💨 6 mph H 65%30.09 inHg

7:00 PM

Sunny

66° 💧 None 💨 5 mph H 73%30.09 inHg

8:00 PM

Clear night

63° 💧 None 💨 6 mph H 75%30.06 inHg

9:00 PM

Clear night

62° 💧 None 💨 7 mph H 74%30.09 inHg

10:00 PM

Clear night

61° 💧 None 💨 6 mph H 76%30.09 inHg

11:00 PM

Clear night

60° 💧 None 💨 6 mph H 80%30.12 inHg

Monday

12:00 AM

Clear night

60° 💧 None 💨 6 mph H 86%30.09 inHg

1:00 AM

Clear night

60° 💧 None 💨 5 mph H 92%30.09 inHg

2:00 AM

Mostly cloudy night

61° 💧 None 💨 5 mph H 93%30.09 inHg

3:00 AM

Mostly cloudy night

61° 💧 None 💨 4 mph H 94%30.12 inHg

4:00 AM

Mostly cloudy night

62° 💧 None 💨 4 mph H 93%30.12 inHg

5:00 AM

Mostly cloudy night

61° 💧 None 💨 4 mph H 92%30.15 inHg

6:00 AM

Mostly cloudy night

61° 💧 None 💨 4 mph H 93%30.15 inHg

7:00 AM

Mostly cloudy

61° 💧 None 💨 4 mph H 93%30.15 inHg

8:00 AM

Overcast

65° 💧 None 💨 4 mph H 87%30.15 inHg

9:00 AM

Partly cloudy

69° 💧 None 💨 6 mph H 74%30.15 inHg

10:00 AM

Partly cloudy

72° 💧 None 💨 7 mph H 64%30.15 inHg

11:00 AM

Partly cloudy

74° 💧 None 💨 8 mph H 58%30.15 inHg

12:00 PM

Partly cloudy

76° 💧 None 💨 10 mph H 51%30.15 inHg

1:00 PM

Partly cloudy

78° 💧 None 💨 8 mph H 47%30.12 inHg

2:00 PM

Mostly cloudy

78° 💧 None 💨 10 mph H 45%30.12 inHg

3:00 PM

Mostly cloudy

78° 💧 None 💨 10 mph H 45%30.12 inHg

4:00 PM

Mostly cloudy

76° 💧 None 💨 10 mph H 50%30.09 inHg

5:00 PM

Mostly cloudy

74° 💧 None 💨 11 mph H 55%30.09 inHg

6:00 PM

Overcast

70° 💧 None 💨 11 mph H 65%30.12 inHg

7:00 PM

Overcast

66° 💧 None 💨 9 mph H 74%30.12 inHg

8:00 PM

Overcast night

64° 💧 None 💨 8 mph H 77%30.12 inHg

9:00 PM

Overcast night

64° 💧 None 💨 8 mph H 77%30.12 inHg

10:00 PM

Overcast night

63° 💧 None 💨 7 mph H 80%30.12 inHg

11:00 PM

Overcast night

63° 💧 None 💨 7 mph H 83%30.12 inHg

Tuesday

12:00 AM

Overcast night

63° 💧 None 💨 8 mph H 85%30.09 inHg

1:00 AM

Overcast night

62° 💧 None 💨 6 mph H 87%30.09 inHg

2:00 AM

Overcast night

62° 💧 None 💨 4 mph H 89%30.09 inHg

3:00 AM

Overcast night

62° 💧 None 💨 7 mph H 89%30.09 inHg

4:00 AM

Mostly cloudy night

61° 💧 None 💨 7 mph H 92%30.09 inHg

5:00 AM

Overcast night

60° 💧 None 💨 7 mph H 94%30.09 inHg

6:00 AM

Overcast night

60° 💧 None 💨 7 mph H 95%30.09 inHg

7:00 AM

Overcast

60° 💧 None 💨 7 mph H 95%30.09 inHg

8:00 AM

Overcast

64° 💧 None 💨 7 mph H 88%30.09 inHg

9:00 AM

Overcast

69° 💧 None 💨 11 mph H 79%30.06 inHg

10:00 AM

Overcast

72° 💧 None 💨 10 mph H 69%30.06 inHg

11:00 AM

Overcast

75° 💧 None 💨 11 mph H 63%30.06 inHg

12:00 PM

Overcast

78° 💧 None 💨 12 mph H 59%30.03 inHg

1:00 PM

Overcast

80° 💧 None 💨 13 mph H 55%30.00 inHg

2:00 PM

Mostly cloudy

82° 💧 None 💨 14 mph H 54%30.00 inHg

3:00 PM

Partly cloudy

82° 💧 None 💨 14 mph H 54%29.97 inHg

4:00 PM

Partly cloudy

82° 💧 None 💨 13 mph H 57%29.97 inHg

5:00 PM

Mostly cloudy

81° 💧 None 💨 13 mph H 61%29.94 inHg

6:00 PM

Mostly cloudy

79° 💧 None 💨 13 mph H 66%29.94 inHg

In McCullom Lake and, more broadly, across the state of Illinois: This evening, skies will feature a mix of sun and clouds, with temperatures remaining quite hot, ranging from 91 to 94 degrees Fahrenheit. Winds will be moderate from the northeast at around 10 mph, with gusts reaching up to 14 mph. No precipitation is expected during this time, providing dry conditions through the night. Temperatures are likely to stay warm as the evening progresses, making for a warm night ahead. Overall, expect a quiet evening with comfortable wind activity but no significant weather disturbances.

15-Day Weather Outlook for McCullom Lake

TomorrowTomorrow

Light rain 77°/67° 💧 0.06 in 💨 12 mph

Sunday, Sep 6Sun Sep 6

Sunny 76°/60° 💧 None 💨 12 mph

Monday, Sep 7Mon Sep 7

Partly cloudy 78°/60° 💧 None 💨 11 mph

Tuesday, Sep 8Tue Sep 8

Overcast 82°/60° 💧 None 💨 17 mph

Wednesday, Sep 9Wed Sep 9

Light rain 80°/64° 💧 0.01 in 💨 18 mph

Thursday, Sep 10Thu Sep 10

Mostly cloudy 71°/51° 💧 None 💨 10 mph

Friday, Sep 11Fri Sep 11

Partly cloudy 75°/54° 💧 None 💨 9 mph

Saturday, Sep 12Sat Sep 12

Light rain 73°/59° 💧 0.04 in 💨 19 mph

Sunday, Sep 13Sun Sep 13

Mostly cloudy 95°/73° 💧 None 💨 19 mph

Monday, Sep 14Mon Sep 14

Partly cloudy 93°/69° 💧 None 💨 9 mph

Tuesday, Sep 15Tue Sep 15

Sunny 101°/82° 💧 None 💨 19 mph

Wednesday, Sep 16Wed Sep 16

Sunny 99°/79° 💧 None 💨 18 mph

Thursday, Sep 17Thu Sep 17

Sunny 100°/77° 💧 None 💨 13 mph

Friday, Sep 18Fri Sep 18

Light rain 96°/74° 💧 0.01 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Light rain 96°/73° 💧 0.01 in 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in McCullom Lake

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for McCullom Lake

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 7:00 PM

PM2.5 Fine particles Good 3,1µg/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 3,6µg/m³

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

O₃ Ozone Good 51,8µg/m³

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

NO₂ Nitrogen dioxide Good 7,2µg/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 McCullom 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 7,3High 😊Good

Tomorrow UV 2,8Low 😐Moderate

Sunday UV 7,3High 😐Moderate

Monday UV 7,1High 😐Moderate

Tuesday UV 6,8High 😐Moderate

Wednesday UV 6,0High —Unavailable

Thursday UV 5,0Moderate —Unavailable

Hourly UV index today

7:00 PMUV 0,0

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.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 McCullom Lake

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MCCULLOM LAKE, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

98/100Best-hour score

BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:00 PM–4:44 AM

☁ Cloud cover 3% Real hourly forecast for the best viewing hour.

☾ Moonlight 43% Last Quarter · Moon below the horizon at the best viewing hour.

☄ Meteor activity Aurigids Reference ZHR 6 · Radiant 1° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min6%

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

UPCOMING

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 McCullom Lake were last refreshed today at 6:23 PM. The current forecast period extends through 06/09/2026 at 4:00 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.