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Now · 8:12 AM

Lily Lake Weather & Hourly Forecast

United States · Illinois · 60175

Mostly cloudy
71°F
Mostly cloudy
Feels like: 73°F
💧 Humidity 93% 🌡 Pressure 30.00 inHg 💨 Wind 9 mph 👁 Visibility 11.0 mi Clouds 91% ☀️ UV index 0.3 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Lily Lake

Today
Mostly cloudy · 9:00 AM Mostly cloudy
73° 💧 0.063 in 💨 10 mph H 91%30.00 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
79° 💧 0.002 in 💨 9 mph H 78%30.00 inHg
Overcast · 3:00 PM Overcast
81° 💧 None 💨 7 mph H 69%29.94 inHg
Overcast · 6:00 PM Overcast
79° 💧 None 💨 5 mph H 70%29.94 inHg
Mostly clear night · 9:00 PM Mostly clear night
72° 💧 None 💨 4 mph H 88%29.97 inHg
Tomorrow
Mostly clear night · 12:00 AM Mostly clear night
70° 💧 None 💨 6 mph H 91%29.94 inHg
Overcast night · 3:00 AM Overcast night
67° 💧 None 💨 6 mph H 86%29.97 inHg
Overcast night · 6:00 AM Overcast night
64° 💧 None 💨 7 mph H 81%30.00 inHg
Overcast · 9:00 AM Overcast
67° 💧 None 💨 4 mph H 78%30.03 inHg
Overcast · 12:00 PM Overcast
75° 💧 None 💨 5 mph H 55%30.03 inHg
Sunny · 3:00 PM Sunny
77° 💧 None 💨 7 mph H 46%29.97 inHg
Sunny · 6:00 PM Sunny
74° 💧 None 💨 7 mph H 54%29.94 inHg
Clear night · 9:00 PM Clear night
65° 💧 None 💨 3 mph H 75%29.97 inHg
Friday
Clear night · 12:00 AM Clear night
62° 💧 None 💨 4 mph H 84%30.00 inHg
Clear night · 3:00 AM Clear night
60° 💧 None 💨 4 mph H 93%30.00 inHg
Clear night · 6:00 AM Clear night
59° 💧 None 💨 5 mph H 95%30.03 inHg

In Lily Lake and, more broadly, across the state of Illinois: This morning, the sky is mostly sunny with a few clouds scattered across the sky. Temperatures are expected to be mild, ranging from around 69 to 79 degrees Fahrenheit. The wind is light out of the southwest at about 7 mph, with occasional gusts reaching up to 19 mph.

In the afternoon, conditions will remain generally pleasant with continued mostly sunny skies. There is a possibility of some light rain, with an estimated accumulation of around 0.16 inches, and a high likelihood of rain reaching 100%. Winds will stay relatively gentle but may gust occasionally, maintaining a southwest direction. Overall, it should be a warm day with a slight chance of showers in the late afternoon.

15-Day Weather Outlook for Lily Lake

TomorrowTomorrow Overcast Overcast 77°/64° 💧 None 💨 8 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 77°/59° 💧 None 💨 8 mph
Saturday, Sep 12Sat Sep 12 Overcast Overcast 82°/60° 💧 0.257 in 💨 14 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 81°/60° 💧 None 💨 7 mph
Monday, Sep 14Mon Sep 14 Overcast Overcast 90°/70° 💧 0.007 in 💨 16 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 85°/65° 💧 0.366 in 💨 15 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 73°/59° 💧 0.001 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Overcast Overcast 70°/62° 💧 0.007 in 💨 9 mph
Friday, Sep 18Fri Sep 18 Light thunderstorms Light thunderstorms 80°/70° 💧 0.239 in 💨 9 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 78°/64° 💧 0.184 in 💨 11 mph
Sunday, Sep 20Sun Sep 20 Moderate rain Moderate rain 81°/70° 💧 0.273 in 💨 9 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 76°/55° 💧 None 💨 10 mph
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 70°/61° 💧 0.005 in 💨 9 mph
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 75°/59° 💧 None 💨 12 mph
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 76°/71° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lily Lake

Vertical axis: °F · Color based on temperature
Mostly cloudy at 9:00 AM
73° Today 9:00 AM
Light rain at 10:00 AM
75° 10:00 AM
Light rain at 11:00 AM
78° 11:00 AM
Mostly cloudy at 12:00 PM
79° 12:00 PM
Mostly cloudy at 1:00 PM
81° Today 1:00 PM
Overcast at 2:00 PM
82° 2:00 PM
Overcast at 3:00 PM
81° 3:00 PM
Mostly cloudy at 4:00 PM
81° 4:00 PM
Mostly cloudy at 5:00 PM
81° Today 5:00 PM
Overcast at 6:00 PM
79° 6:00 PM
Overcast at 7:00 PM
76° 7:00 PM
Mostly cloudy night at 8:00 PM
73° 8:00 PM
Mostly clear night at 9:00 PM
72° Today 9:00 PM
Partly cloudy night at 10:00 PM
70° 10:00 PM
Mostly clear night at 11:00 PM
70° 11:00 PM
Mostly clear night at 12:00 AM
70° 12:00 AM
Partly cloudy night at 1:00 AM
69° Tomorrow 1:00 AM
Mostly cloudy night at 2:00 AM
68° 2:00 AM
Overcast night at 3:00 AM
67° 3:00 AM
Overcast night at 4:00 AM
66° 4:00 AM
Overcast night at 5:00 AM
65° Tomorrow 5:00 AM
Overcast night at 6:00 AM
64° 6:00 AM
Overcast at 7:00 AM
64° 7:00 AM
Overcast at 8:00 AM
65° 8:00 AM
Overcast at 9:00 AM
67° Tomorrow 9:00 AM
Overcast at 10:00 AM
70° 10:00 AM
Mostly cloudy at 11:00 AM
73° 11:00 AM
Overcast at 12:00 PM
75° 12:00 PM
Mostly sunny at 1:00 PM
76° Tomorrow 1:00 PM
Sunny at 2:00 PM
77° 2:00 PM
Sunny at 3:00 PM
77° 3:00 PM
Mostly sunny at 4:00 PM
76° 4:00 PM
Partly cloudy at 5:00 PM
76° Tomorrow 5:00 PM
Sunny at 6:00 PM
74° 6:00 PM
Sunny at 7:00 PM
70° 7:00 PM
Clear night at 8:00 PM
67° 8:00 PM
Clear night at 9:00 PM
65° Tomorrow 9:00 PM
Clear night at 10:00 PM
64° 10:00 PM
Clear night at 11:00 PM
63° 11:00 PM
Clear night at 12:00 AM
62° 12:00 AM
Clear night at 1:00 AM
61° Friday 1:00 AM
Clear night at 2:00 AM
60° 2:00 AM
Clear night at 3:00 AM
60° 3:00 AM
Clear night at 4:00 AM
60° 4:00 AM
Clear night at 5:00 AM
60° Friday 5:00 AM
Clear night at 6:00 AM
59° 6:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Sunny at 8:00 AM
63° 8:00 AM
Sunny at 9:00 AM
66° Friday 9:00 AM
Sunny at 10:00 AM
70° 10:00 AM
Sunny at 11:00 AM
73° 11:00 AM
Sunny at 12:00 PM
75° 12:00 PM
Sunny at 1:00 PM
76° Friday 1:00 PM
Sunny at 2:00 PM
77° 2:00 PM
Sunny at 3:00 PM
77° 3:00 PM
Sunny at 4:00 PM
77° 4:00 PM
Sunny at 5:00 PM
76° Friday 5:00 PM
Sunny at 6:00 PM
74° 6:00 PM
Sunny at 7:00 PM
70° 7:00 PM
Partly cloudy night at 4:00 AM
60° 4:00 AM
Mostly sunny at 7:00 AM
61° Saturday 7:00 AM
Mostly cloudy at 10:00 AM
74° 10:00 AM
Overcast at 1:00 PM
82° 1:00 PM
Partly cloudy at 4:00 PM
81° 4:00 PM
Mostly sunny at 7:00 PM
76° Saturday 7:00 PM
Clear night at 10:00 PM
70° 10:00 PM
Mostly clear night at 1:00 AM
67° 1:00 AM
Mostly cloudy night at 4:00 AM
62° 4:00 AM
Partly cloudy at 7:00 AM
60° Sunday 7:00 AM
Mostly cloudy at 10:00 AM
72° 10:00 AM
Mostly sunny at 1:00 PM
79° 1:00 PM
Partly cloudy at 4:00 PM
81° 4:00 PM
Mostly cloudy at 7:00 PM
76° Sunday 7:00 PM
Mostly cloudy night at 10:00 PM
71° 10:00 PM
Overcast night at 1:00 AM
70° 1:00 AM
Overcast night at 4:00 AM
73° 4:00 AM
Mostly cloudy at 7:00 AM
74° Monday 7:00 AM
Mostly cloudy at 10:00 AM
81° 10:00 AM
Overcast at 1:00 PM
88° 1:00 PM
Sunny at 4:00 PM
90° 4:00 PM
Sunny at 7:00 PM
85° Monday 7:00 PM
Clear night at 10:00 PM
81° 10:00 PM
Mostly clear night at 1:00 AM
79° 1:00 AM
Light rain at 7:00 AM
73° 7:00 AM
Overcast at 1:00 PM
65° Tuesday 1:00 PM
Mostly sunny at 7:00 PM
73° 7:00 PM
Mostly cloudy night at 1:00 AM
69° 1:00 AM
Sunny at 7:00 AM
61° 7:00 AM
Sunny at 1:00 PM
59° Wednesday 1:00 PM
Overcast at 7:00 PM
70° 7:00 PM
Partly cloudy night at 1:00 AM
65° 1:00 AM
Overcast at 7:00 AM
64° 7:00 AM
Mostly cloudy at 1:00 PM
62° Thursday 1:00 PM
Mostly cloudy at 7:00 PM
80° 7:00 PM
Mostly cloudy night at 1:00 AM
77° 1:00 AM
Light thunderstorms at 7:00 AM
73° 7:00 AM
Mostly cloudy at 1:00 PM
70° Friday 1:00 PM
Overcast night at 7:00 PM
78° 7:00 PM
Overcast night at 1:00 AM
71° 1:00 AM
Light rain at 7:00 AM
67° 7:00 AM
Overcast at 1:00 PM
64° Saturday 1:00 PM
Mostly cloudy night at 7:00 PM
81° 7:00 PM
Clear night at 1:00 AM
81° 1:00 AM
Moderate rain at 7:00 AM
72° 7:00 AM
Overcast at 1:00 PM
70° Sunday 1:00 PM
Overcast night at 7:00 PM
76° 7:00 PM
Overcast night at 1:00 AM
68° 1:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Mostly cloudy at 1:00 PM
55° Monday 1:00 PM
Overcast night at 7:00 PM
70° 7:00 PM
Overcast night at 1:00 AM
66° 1:00 AM
Partly cloudy at 7:00 AM
62° 7:00 AM
Mostly cloudy at 1:00 PM
61° Tuesday 1:00 PM
Mostly clear night at 7:00 PM
75° 7:00 PM
Mostly clear night at 1:00 AM
67° 1:00 AM
Partly cloudy at 7:00 AM
62° 7:00 AM
Partly cloudy at 1:00 PM
59° Wednesday 1:00 PM
Partly cloudy night at 7:00 PM
76° 7:00 PM
Mostly cloudy night at 1:00 AM
71° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Lily Lake

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 AM
PM2.5 Fine particles Fair 10,3µg/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 11,1µg/m³

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

O₃ Ozone Good 58,4µg/m³

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

NO₂ Nitrogen dioxide Good 5,8µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Lily 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 5,2Moderate 🙂Fair
Tomorrow UV 6,0High 🙂Fair
Friday UV 6,6High 😐Moderate
Saturday UV 4,2Moderate 🙂Fair
Sunday UV 5,0Moderate 😊Good
Monday UV 5,0Moderate Unavailable
Tuesday UV 6,0High Unavailable
Hourly UV index today
9:00 AMUV 1,3 10:00 AMUV 2,2 11:00 AMUV 1,8 12:00 PMUV 3,2 1:00 PMUV 5,2 2:00 PMUV 3,0 3:00 PMUV 3,4 4:00 PMUV 1,9 5:00 PMUV 1,3 6:00 PMUV 0,3 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.

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 Lily Lake

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Friday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Friday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Friday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Friday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Friday 5:00 PM 6:00 PM 7:00 PM 4:00 AM Saturday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Saturday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Sunday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Sunday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Monday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Monday 7:00 PM 10:00 PM 1:00 AM 7:00 AM Tuesday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Wednesday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Thursday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Friday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Saturday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Sunday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Monday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Tuesday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Wednesday 1:00 PM 7:00 PM 1:00 AM
Sustained wind Max gusts
NIGHT SKY · LILY LAKE, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

87/100Best-hour score
BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 8:50 PM–4:53 AM
Cloud cover 15% Real hourly forecast for the best viewing hour.
Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 37° 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 min59%
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.

Forecast data for Lily Lake were last refreshed today at 8:12 AM. The current forecast period extends through 11/09/2026 at 6:00 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.