Overcast night
Feels like 61°F
Wind direction northeast
Gusts 2 mph
Humidity 88%
Cloud cover 100%
Pressure 30.27 inHg
Now · 12:55 AM
McCullom Lake Weather & Hourly Forecast
United States · Illinois · 60050
60°F
Overcast night
Feels like: 61°F
💧 Humidity 88%
🌡 Pressure 30.27 inHg
💨 Wind 1 mph
👁 Visibility 18.4 mi
☁ Clouds 100%
☀️ UV index 0.0 · Low
🌅 Sunrise 6:42 AM
🌇 Sunset 6:46 PM
Hourly Forecast for McCullom Lake
Today
Overcast night
Overcast night
Feels like 61°F
Wind direction northeast
Gusts 3 mph
Humidity 91%
Cloud cover 100%
Pressure 30.27 inHg
Overcast
Feels like 61°F
Wind direction southeast
Gusts 6 mph
Humidity 91%
Cloud cover 100%
Pressure 30.30 inHg
Overcast
Feels like 61°F
Wind direction east
Gusts 9 mph
Humidity 85%
Cloud cover 100%
Pressure 30.33 inHg
Overcast
Feels like 64°F
Wind direction east
Gusts 13 mph
Humidity 69%
Cloud cover 100%
Pressure 30.30 inHg
Mostly cloudy
Feels like 63°F
Wind direction east
Gusts 13 mph
Humidity 65%
Cloud cover 80%
Pressure 30.24 inHg
Overcast night
Feels like 57°F
Wind direction east
Gusts 9 mph
Humidity 80%
Cloud cover 98%
Pressure 30.24 inHg
Mostly clear night
Feels like 54°F
Wind direction east
Gusts 5 mph
Humidity 83%
Cloud cover 20%
Pressure 30.27 inHg
Tomorrow
Mostly clear night
Feels like 53°F
Wind direction east
Gusts 4 mph
Humidity 85%
Cloud cover 34%
Pressure 30.24 inHg
Clear night
Feels like 52°F
Wind direction southeast
Gusts 4 mph
Humidity 92%
Cloud cover 5%
Pressure 30.21 inHg
Mostly sunny
Feels like 51°F
Wind direction southeast
Gusts 4 mph
Humidity 92%
Cloud cover 32%
Pressure 30.21 inHg
Partly cloudy
Feels like 60°F
Wind direction southeast
Gusts 15 mph
Humidity 73%
Cloud cover 54%
Pressure 30.24 inHg
Sunny
Feels like 63°F
Wind direction east
Gusts 16 mph
Humidity 61%
Cloud cover 7%
Pressure 30.21 inHg
Mostly cloudy
Feels like 62°F
Wind direction east
Gusts 15 mph
Humidity 56%
Cloud cover 88%
Pressure 30.15 inHg
Overcast night
Feels like 55°F
Wind direction east
Gusts 9 mph
Humidity 74%
Cloud cover 100%
Pressure 30.15 inHg
Overcast night
Feels like 54°F
Wind direction east
Gusts 7 mph
Humidity 80%
Cloud cover 100%
Pressure 30.15 inHg
Today
Overcast night
Feels like 61°F
Wind direction northeastGusts 2 mph
Humidity 88%Cloud cover 100%Pressure 30.27 inHg
Overcast night
Feels like 61°F
Wind direction northGusts 2 mph
Humidity 89%Cloud cover 99%Pressure 30.30 inHg
Overcast night
Feels like 61°F
Wind direction northGusts 3 mph
Humidity 90%Cloud cover 100%Pressure 30.30 inHg
Overcast night
Feels like 61°F
Wind direction northeastGusts 3 mph
Humidity 91%Cloud cover 100%Pressure 30.27 inHg
Overcast night
Feels like 61°F
Wind direction eastGusts 5 mph
Humidity 92%Cloud cover 100%Pressure 30.27 inHg
Overcast night
Feels like 61°F
Wind direction southeastGusts 6 mph
Humidity 91%Cloud cover 100%Pressure 30.30 inHg
Overcast
Feels like 61°F
Wind direction southeastGusts 6 mph
Humidity 91%Cloud cover 100%Pressure 30.30 inHg
Overcast
Feels like 61°F
Wind direction southeastGusts 6 mph
Humidity 90%Cloud cover 100%Pressure 30.30 inHg
Overcast
Feels like 61°F
Wind direction eastGusts 8 mph
Humidity 87%Cloud cover 100%Pressure 30.30 inHg
Overcast
Feels like 61°F
Wind direction eastGusts 9 mph
Humidity 85%Cloud cover 100%Pressure 30.33 inHg
Overcast
Feels like 63°F
Wind direction eastGusts 10 mph
Humidity 80%Cloud cover 97%Pressure 30.33 inHg
Overcast
Feels like 64°F
Wind direction eastGusts 12 mph
Humidity 75%Cloud cover 98%Pressure 30.30 inHg
Overcast
Feels like 64°F
Wind direction eastGusts 13 mph
Humidity 69%Cloud cover 100%Pressure 30.30 inHg
Overcast
Feels like 64°F
Wind direction eastGusts 13 mph
Humidity 65%Cloud cover 99%Pressure 30.27 inHg
Overcast
Feels like 63°F
Wind direction eastGusts 14 mph
Humidity 65%Cloud cover 96%Pressure 30.27 inHg
Mostly cloudy
Feels like 63°F
Wind direction eastGusts 13 mph
Humidity 65%Cloud cover 80%Pressure 30.24 inHg
Overcast
Feels like 61°F
Wind direction eastGusts 13 mph
Humidity 65%Cloud cover 98%Pressure 30.24 inHg
Mostly cloudy
Feels like 59°F
Wind direction eastGusts 12 mph
Humidity 71%Cloud cover 65%Pressure 30.24 inHg
Overcast night
Feels like 57°F
Wind direction eastGusts 9 mph
Humidity 80%Cloud cover 98%Pressure 30.24 inHg
Overcast night
Feels like 55°F
Wind direction eastGusts 7 mph
Humidity 84%Cloud cover 95%Pressure 30.24 inHg
Mostly cloudy night
Feels like 54°F
Wind direction eastGusts 6 mph
Humidity 84%Cloud cover 88%Pressure 30.24 inHg
Mostly clear night
Feels like 54°F
Wind direction eastGusts 5 mph
Humidity 83%Cloud cover 20%Pressure 30.27 inHg
Clear night
Feels like 53°F
Wind direction eastGusts 4 mph
Humidity 82%Cloud cover 3%Pressure 30.27 inHg
Tomorrow
Mostly clear night
Feels like 53°F
Wind direction eastGusts 4 mph
Humidity 82%Cloud cover 37%Pressure 30.24 inHg
Mostly clear night
Feels like 53°F
Wind direction eastGusts 4 mph
Humidity 85%Cloud cover 34%Pressure 30.24 inHg
Mostly clear night
Feels like 53°F
Wind direction eastGusts 4 mph
Humidity 88%Cloud cover 26%Pressure 30.24 inHg
Mostly clear night
Feels like 53°F
Wind direction southeastGusts 4 mph
Humidity 90%Cloud cover 17%Pressure 30.21 inHg
Clear night
Feels like 52°F
Wind direction southeastGusts 4 mph
Humidity 92%Cloud cover 5%Pressure 30.21 inHg
Mostly clear night
Feels like 52°F
Wind direction southeastGusts 4 mph
Humidity 92%Cloud cover 20%Pressure 30.21 inHg
Partly cloudy night
Feels like 51°F
Wind direction eastGusts 4 mph
Humidity 93%Cloud cover 56%Pressure 30.21 inHg
Mostly sunny
Feels like 51°F
Wind direction southeastGusts 4 mph
Humidity 92%Cloud cover 32%Pressure 30.21 inHg
Partly cloudy
Feels like 55°F
Wind direction southeastGusts 7 mph
Humidity 88%Cloud cover 40%Pressure 30.24 inHg
Mostly cloudy
Feels like 59°F
Wind direction southeastGusts 9 mph
Humidity 82%Cloud cover 70%Pressure 30.24 inHg
Partly cloudy
Feels like 60°F
Wind direction southeastGusts 15 mph
Humidity 73%Cloud cover 54%Pressure 30.24 inHg
Mostly sunny
Feels like 62°F
Wind direction southeastGusts 15 mph
Humidity 68%Cloud cover 30%Pressure 30.24 inHg
Sunny
Feels like 63°F
Wind direction southeastGusts 15 mph
Humidity 65%Cloud cover 9%Pressure 30.21 inHg
Sunny
Feels like 63°F
Wind direction eastGusts 16 mph
Humidity 61%Cloud cover 7%Pressure 30.21 inHg
Sunny
Feels like 64°F
Wind direction eastGusts 16 mph
Humidity 58%Cloud cover 12%Pressure 30.18 inHg
Mostly cloudy
Feels like 63°F
Wind direction eastGusts 15 mph
Humidity 56%Cloud cover 69%Pressure 30.18 inHg
Mostly cloudy
Feels like 62°F
Wind direction eastGusts 15 mph
Humidity 56%Cloud cover 88%Pressure 30.15 inHg
Overcast
Feels like 60°F
Wind direction eastGusts 15 mph
Humidity 58%Cloud cover 98%Pressure 30.15 inHg
Overcast
Feels like 58°F
Wind direction eastGusts 12 mph
Humidity 66%Cloud cover 100%Pressure 30.15 inHg
Overcast night
Feels like 55°F
Wind direction eastGusts 9 mph
Humidity 74%Cloud cover 100%Pressure 30.15 inHg
Overcast night
Feels like 54°F
Wind direction eastGusts 10 mph
Humidity 76%Cloud cover 100%Pressure 30.12 inHg
Overcast night
Feels like 55°F
Wind direction eastGusts 10 mph
Humidity 79%Cloud cover 100%Pressure 30.15 inHg
Overcast night
Feels like 54°F
Wind direction eastGusts 7 mph
Humidity 80%Cloud cover 100%Pressure 30.15 inHg
Overcast night
Feels like 54°F
Wind direction eastGusts 7 mph
Humidity 82%Cloud cover 99%Pressure 30.12 inHg
Sunday
Overcast night
Feels like 54°F
Wind direction southeastGusts 6 mph
Humidity 84%Cloud cover 96%Pressure 30.12 inHg
Mostly clear night
Feels like 55°F
Wind direction southeastGusts 5 mph
Humidity 85%Cloud cover 27%Pressure 30.12 inHg
Mostly clear night
Feels like 54°F
Wind direction southeastGusts 4 mph
Humidity 88%Cloud cover 16%Pressure 30.12 inHg
Mostly clear night
Feels like 54°F
Wind direction southeastGusts 4 mph
Humidity 89%Cloud cover 18%Pressure 30.09 inHg
Mostly clear night
Feels like 54°F
Wind direction southeastGusts 3 mph
Humidity 90%Cloud cover 36%Pressure 30.09 inHg
Overcast night
Feels like 52°F
Wind direction southeastGusts 4 mph
Humidity 91%Cloud cover 95%Pressure 30.09 inHg
Mostly cloudy night
Feels like 53°F
Wind direction southeastGusts 4 mph
Humidity 91%Cloud cover 84%Pressure 30.12 inHg
Mostly cloudy
Feels like 52°F
Wind direction southeastGusts 4 mph
Humidity 91%Cloud cover 92%Pressure 30.12 inHg
In McCullom Lake and, more broadly, across the state of Illinois: This morning begins with mostly cloudy skies and mild temperatures ranging from 60 to 69 degrees Fahrenheit. Winds will be coming from the northeast at around 11 mph, with gusts reaching up to 21 mph. As the day progresses into the afternoon, the cloud cover is expected to persist, but no precipitation is anticipated. Temperatures are likely to remain steady within the mild range, providing comfortable conditions for outdoor activities. Winds will continue from the northeast, maintaining a moderate breeze throughout the day. Overall, it will be a relatively calm day with partly cloudy skies and no significant weather disruptions.
15-Day Weather Outlook for McCullom Lake
Friday, Sep 25Fri Sep 25
Overcast
66°/55°
💧 None
💨 6 mph
Overcast
66°/55°
💧 None
💨 6 mph
Daytime temperature 65°F
Feels like 64°F
Humidity 81%
Pressure 30.27 inHg
Cloud cover 89%
Wind direction east
Gusts 14 mph
Sunrise —
Sunset —
TomorrowTomorrow
Mostly sunny
67°/53°
💧 None
💨 7 mph
Mostly sunny
67°/53°
💧 None
💨 7 mph
Daytime temperature 66°F
Feels like 63°F
Humidity 76%
Pressure 30.18 inHg
Cloud cover 54%
Wind direction southeast
Gusts 16 mph
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Overcast
56°/53°
💧 None
💨 4 mph
Overcast
56°/53°
💧 None
💨 4 mph
Daytime temperature 53°F
Feels like 52°F
Humidity 89%
Pressure 30.12 inHg
Cloud cover 58%
Wind direction southeast
Gusts 6 mph
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in McCullom Lake
AIR QUALITY FORECAST
Air Quality Forecast for McCullom Lake
Fair
Nearest forecast value
1:00 AM
PM2.5 Fine particles Fair 11,5µg/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 13,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 44,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 12,4µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
7:00 AM
PM2.5 Fine particles Fair 10,0µg/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 11,4µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 38,5µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 10,9µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Fair 14,6µg/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 16,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 69,7µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 8,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Moderate
Selected time
6:00 AM
PM2.5 Fine particles Moderate 27,1µg/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 Fair 29,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 28,2µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 11,3µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Sensitive people should reduce strenuous and prolonged outdoor exertion.
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 2,8Low
🙂Fair
Tomorrow
UV 4,0Moderate
😐Moderate
Sunday
UV 0,0Low
😐Moderate
Hourly UV index today
7:00 AMUV 0,0
8:00 AMUV 0,1
9:00 AMUV 0,4
10:00 AMUV 0,6
11:00 AMUV 1,1
12:00 PMUV 2,2
1:00 PMUV 2,8
2:00 PMUV 2,8
3:00 PMUV 1,9
4:00 PMUV 1,9
5:00 PMUV 1,5
6:00 PMUV 0,7
Today's weather health advice
Open today's recommendations.
Low UV risk
UV radiation will be low, although basic protection is still advisable during prolonged exposure.
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
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 McCullom Lake
Sustained wind
Max gusts
NIGHT SKY · MCCULLOM LAKE, ILLINOIS
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
22/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover
100%
Real hourly forecast for the best viewing hour.
Moonlight
98%
Full Moon · Moon about 4° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 60° high at the best hour.
Estimated visible meteors
Poor visibility
Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
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
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.
Forecast data for McCullom Lake were last refreshed today at 12:55 AM. The current forecast period extends through 26/09/2026 at 10:00 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.