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Now · 6:20 PM

Lake Carroll Weather & Hourly Forecast

United States · Illinois · 61046

Partly cloudy
87°F
Partly cloudy
Feels like: 100°F
💧 Humidity 82% 🌡 Pressure 29.85 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi Clouds 26% ☀️ UV index 0.4 · Low 🌅 Sunrise 6:27 AM 🌇 Sunset 7:30 PM

Hourly Forecast for Lake Carroll

Today
Partly cloudy · 7:00 PM Partly cloudy
87° 💧 None 💨 9 mph H 82%29.85 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
82° 💧 None 💨 8 mph H 75%29.83 inHg
Tomorrow
Mostly clear night · 1:00 AM Mostly clear night
77° 💧 None 💨 8 mph H 69%29.83 inHg
Clear night · 4:00 AM Clear night
77° 💧 None 💨 8 mph H 64%29.83 inHg
Mostly sunny · 7:00 AM Mostly sunny
75° 💧 0.03 in 💨 7 mph H 60%29.88 inHg
Light rain · 10:00 AM Light rain
81° 💧 0.01 in 💨 9 mph H 76%29.88 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
91° 💧 None 💨 8 mph H 55%29.88 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
93° 💧 None 💨 8 mph H 55%29.85 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
85° 💧 0.10 in 💨 7 mph H 67%29.83 inHg
Light rain · 10:00 PM Light rain
76° 💧 0.02 in 💨 9 mph H 87%29.91 inHg
Saturday
Overcast night · 1:00 AM Overcast night
71° 💧 None 💨 8 mph H 82%29.91 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
72° 💧 None 💨 7 mph H 93%29.91 inHg
Partly cloudy · 7:00 AM Partly cloudy
72° 💧 None 💨 3 mph H 96%29.94 inHg
Sunny · 10:00 AM Sunny
77° 💧 None 💨 7 mph H 80%29.97 inHg
Sunny · 1:00 PM Sunny
85° 💧 None 💨 5 mph H 64%29.94 inHg
Sunny · 4:00 PM Sunny
87° 💧 None 💨 6 mph H 60%29.94 inHg

In Lake Carroll and, more broadly, across the state of Illinois: The evening will feature mostly sunny skies with a few clouds passing through. Temperatures will remain hot, ranging from 89 to 92 degrees Fahrenheit. Expect moderate south winds at around 10 mph, with gusts reaching up to 23 mph. No precipitation is anticipated during this time, so it should remain dry throughout the evening and into the early night hours.

15-Day Weather Outlook for Lake Carroll

TomorrowTomorrow Moderate rain Moderate rain 93°/73° 💧 0.16 in 💨 11 mph
Saturday, Sep 5Sat Sep 5 Sunny Sunny 87°/69° 💧 None 💨 11 mph
Sunday, Sep 6Sun Sep 6 Partly cloudy Partly cloudy 82°/62° 💧 None 💨 10 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 79°/66° 💧 None 💨 11 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 85°/64° 💧 0.00 in 💨 17 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 86°/69° 💧 0.03 in 💨 16 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 82°/68° 💧 0.01 in 💨 8 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 81°/65° 💧 None 💨 18 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 95°/65° 💧 None 💨 13 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 96°/72° 💧 0.08 in 💨 15 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 76°/71° 💧 0.12 in 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Moderate rain Moderate rain 78°/58° 💧 0.23 in 💨 14 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 78°/56° 💧 None 💨 9 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 74°/61° 💧 0.02 in 💨 10 mph
Friday, Sep 18Fri Sep 18 Moderate rain Moderate rain 71°/56° 💧 0.29 in 💨 21 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lake Carroll

Vertical axis: °F · Color based on temperature
Partly cloudy at 7:00 PM
87° Today 7:00 PM
Partly cloudy night at 8:00 PM
86° 8:00 PM
Partly cloudy night at 9:00 PM
84° 9:00 PM
Partly cloudy night at 10:00 PM
82° 10:00 PM
Mostly clear night at 11:00 PM
79° Today 11:00 PM
Mostly clear night at 12:00 AM
77° 12:00 AM
Mostly clear night at 1:00 AM
77° 1:00 AM
Clear night at 2:00 AM
77° 2:00 AM
Clear night at 3:00 AM
77° Tomorrow 3:00 AM
Clear night at 4:00 AM
77° 4:00 AM
Clear night at 5:00 AM
76° 5:00 AM
Clear night at 6:00 AM
75° 6:00 AM
Mostly sunny at 7:00 AM
75° Tomorrow 7:00 AM
Light rain at 8:00 AM
73° 8:00 AM
Light rain at 9:00 AM
77° 9:00 AM
Light rain at 10:00 AM
81° 10:00 AM
Overcast at 11:00 AM
86° Tomorrow 11:00 AM
Overcast at 12:00 PM
89° 12:00 PM
Mostly cloudy at 1:00 PM
91° 1:00 PM
Mostly cloudy at 2:00 PM
92° 2:00 PM
Mostly cloudy at 3:00 PM
93° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
93° 4:00 PM
Mostly cloudy at 5:00 PM
93° 5:00 PM
Mostly cloudy at 6:00 PM
91° 6:00 PM
Mostly cloudy at 7:00 PM
85° Tomorrow 7:00 PM
Light rain at 8:00 PM
83° 8:00 PM
Moderate rain at 9:00 PM
79° 9:00 PM
Light rain at 10:00 PM
76° 10:00 PM
Overcast night at 11:00 PM
75° Tomorrow 11:00 PM
Overcast night at 12:00 AM
73° 12:00 AM
Overcast night at 1:00 AM
71° 1:00 AM
Partly cloudy night at 2:00 AM
73° 2:00 AM
Partly cloudy night at 3:00 AM
73° Saturday 3:00 AM
Mostly cloudy night at 4:00 AM
72° 4:00 AM
Mostly cloudy night at 5:00 AM
72° 5:00 AM
Partly cloudy night at 6:00 AM
71° 6:00 AM
Partly cloudy at 7:00 AM
72° Saturday 7:00 AM
Sunny at 8:00 AM
72° 8:00 AM
Sunny at 9:00 AM
75° 9:00 AM
Sunny at 10:00 AM
77° 10:00 AM
Sunny at 11:00 AM
80° Saturday 11:00 AM
Sunny at 12:00 PM
83° 12:00 PM
Sunny at 1:00 PM
85° 1:00 PM
Sunny at 2:00 PM
86° 2:00 PM
Sunny at 3:00 PM
87° Saturday 3:00 PM
Sunny at 4:00 PM
87° 4:00 PM
Sunny at 5:00 PM
87° 5:00 PM
Sunny at 6:00 PM
85° 6:00 PM
Sunny at 7:00 PM
80° Saturday 7:00 PM
Clear night at 8:00 PM
77° 8:00 PM
Clear night at 9:00 PM
73° 9:00 PM
Clear night at 10:00 PM
71° 10:00 PM
Clear night at 11:00 PM
69° Saturday 11:00 PM
Clear night at 12:00 AM
67° 12:00 AM
Clear night at 1:00 AM
65° 1:00 AM
Clear night at 2:00 AM
63° 2:00 AM
Clear night at 3:00 AM
63° Sunday 3:00 AM
Clear night at 4:00 AM
62° 4:00 AM
Clear night at 5:00 AM
62° 5:00 AM
Mostly clear night at 6:00 AM
62° 6:00 AM
Mostly sunny at 7:00 AM
63° Sunday 7:00 AM
Mostly sunny at 8:00 AM
67° 8:00 AM
Sunny at 9:00 AM
71° 9:00 AM
Mostly sunny at 10:00 AM
75° 10:00 AM
Partly cloudy at 11:00 AM
77° Sunday 11:00 AM
Partly cloudy at 12:00 PM
80° 12:00 PM
Partly cloudy at 1:00 PM
81° 1:00 PM
Mostly cloudy at 2:00 PM
82° 2:00 PM
Mostly cloudy at 3:00 PM
82° Sunday 3:00 PM
Overcast at 4:00 PM
81° 4:00 PM
Overcast at 5:00 PM
80° 5:00 PM
Overcast at 6:00 PM
76° 6:00 PM
Overcast at 7:00 PM
73° Sunday 7:00 PM
Overcast night at 8:00 PM
71° 8:00 PM
Overcast night at 9:00 PM
70° 9:00 PM
Overcast night at 10:00 PM
70° 10:00 PM
Overcast night at 11:00 PM
70° Sunday 11:00 PM
Overcast night at 12:00 AM
69° 12:00 AM
Overcast night at 1:00 AM
68° 1:00 AM
Overcast night at 2:00 AM
68° 2:00 AM
Overcast night at 3:00 AM
67° Monday 3:00 AM
Overcast night at 4:00 AM
67° 4:00 AM
Overcast night at 5:00 AM
67° 5:00 AM
Overcast night at 6:00 AM
67° 6:00 AM
Overcast at 7:00 AM
67° Monday 7:00 AM
Overcast at 8:00 AM
66° 8:00 AM
Overcast at 9:00 AM
68° 9:00 AM
Overcast at 10:00 AM
71° 10:00 AM
Overcast at 11:00 AM
74° Monday 11:00 AM
Overcast at 12:00 PM
76° 12:00 PM
Overcast at 1:00 PM
78° 1:00 PM
Mostly cloudy at 2:00 PM
79° 2:00 PM
Overcast at 3:00 PM
79° Monday 3:00 PM
Mostly cloudy at 4:00 PM
79° 4:00 PM
Mostly cloudy at 5:00 PM
78° 5:00 PM
Mostly cloudy at 6:00 PM
75° 6:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Lake Carroll

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 7:00 PM
PM2.5 Fine particles Good 2,4µg/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 2,8µg/m³

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

O₃ Ozone Fair 60,4µg/m³

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

NO₂ Nitrogen dioxide Good 3,8µg/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 Lake Carroll

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 7,2High 🙂Fair
Tomorrow UV 7,1High 🙂Fair
Saturday UV 7,3High 🙂Fair
Sunday UV 7,0High 🙂Fair
Monday UV 6,0High 😐Moderate
Tuesday UV 7,0High Unavailable
Wednesday UV 7,0High 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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

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 Lake Carroll

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Saturday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Saturday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Saturday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Saturday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Sunday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Sunday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Sunday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Sunday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Sunday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Sunday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Monday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Monday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Monday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Monday 3:00 PM 4:00 PM 5:00 PM 6:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.47 Population: 853

Forecast data for Lake Carroll were last refreshed today at 6:20 PM. The current forecast period extends through 05/09/2026 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.