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Now · 11:31 PM

Limestone Weather & Hourly Forecast

United States · Illinois · 60901

Mostly clear night
78°F
Mostly clear night
Feels like: 79°F
💧 Humidity 91% 🌡 Pressure 29.91 inHg 💨 Wind 5 mph 👁 Visibility 6.2 mi Clouds 15% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:20 AM 🌇 Sunset 7:22 PM

Hourly Forecast for Limestone

Tomorrow
Mostly clear night · 12:00 AM Mostly clear night
78° 💧 None 💨 5 mph H 91%29.91 inHg
Clear night · 3:00 AM Clear night
77° 💧 None 💨 8 mph H 80%29.88 inHg
Mostly clear night · 6:00 AM Mostly clear night
76° 💧 None 💨 7 mph H 62%29.91 inHg
Sunny · 9:00 AM Sunny
85° 💧 None 💨 10 mph H 64%29.94 inHg
Sunny · 12:00 PM Sunny
91° 💧 None 💨 11 mph H 50%29.94 inHg
Sunny · 3:00 PM Sunny
97° 💧 None 💨 11 mph H 46%29.88 inHg
Partly cloudy · 6:00 PM Partly cloudy
93° 💧 None 💨 6 mph H 63%29.88 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
83° 💧 None 💨 6 mph H 68%29.88 inHg
Saturday
Mostly cloudy night · 12:00 AM Mostly cloudy night
79° 💧 None 💨 8 mph H 70%29.88 inHg
Partly cloudy night · 3:00 AM Partly cloudy night
76° 💧 None 💨 5 mph H 72%29.88 inHg
Light rain · 6:00 AM Light rain
74° 💧 0.02 in 💨 4 mph H 79%29.88 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
83° 💧 None 💨 5 mph H 71%29.91 inHg
Mostly sunny · 12:00 PM Mostly sunny
90° 💧 None 💨 8 mph H 58%29.88 inHg
Sunny · 3:00 PM Sunny
92° 💧 None 💨 9 mph H 42%29.88 inHg
Sunny · 6:00 PM Sunny
83° 💧 None 💨 8 mph H 65%29.88 inHg
Clear night · 9:00 PM Clear night
71° 💧 None 💨 9 mph H 89%29.94 inHg

In Limestone 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 Limestone

TomorrowTomorrow Sunny Sunny 97°/76° 💧 None 💨 11 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 92°/68° 💧 0.02 in 💨 10 mph
Sunday, Sep 6Sun Sep 6 Partly cloudy Partly cloudy 82°/64° 💧 None 💨 11 mph
Monday, Sep 7Mon Sep 7 Mostly sunny Mostly sunny 80°/58° 💧 None 💨 10 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 87°/61° 💧 None 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 93°/75° 💧 0.01 in 💨 16 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 86°/66° 💧 0.13 in 💨 10 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 80°/63° 💧 0.03 in 💨 15 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 84°/60° 💧 0.01 in 💨 13 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 94°/64° 💧 None 💨 13 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 96°/73° 💧 0.00 in 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 95°/71° 💧 0.13 in 💨 13 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 86°/66° 💧 None 💨 9 mph
Thursday, Sep 17Thu Sep 17 Moderate rain Moderate rain 72°/62° 💧 0.40 in 💨 19 mph
Friday, Sep 18Fri Sep 18 Mostly cloudy Mostly cloudy 90°/68° 💧 None 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Limestone

Vertical axis: °F · Color based on temperature
Mostly clear night at 12:00 AM
78° Tomorrow 12:00 AM
Mostly clear night at 1:00 AM
78° 1:00 AM
Clear night at 2:00 AM
78° 2:00 AM
Clear night at 3:00 AM
77° 3:00 AM
Mostly clear night at 4:00 AM
77° Tomorrow 4:00 AM
Mostly clear night at 5:00 AM
77° 5:00 AM
Mostly clear night at 6:00 AM
76° 6:00 AM
Mostly sunny at 7:00 AM
77° 7:00 AM
Sunny at 8:00 AM
80° Tomorrow 8:00 AM
Sunny at 9:00 AM
85° 9:00 AM
Sunny at 10:00 AM
88° 10:00 AM
Sunny at 11:00 AM
90° 11:00 AM
Sunny at 12:00 PM
91° Tomorrow 12:00 PM
Sunny at 1:00 PM
94° 1:00 PM
Sunny at 2:00 PM
96° 2:00 PM
Sunny at 3:00 PM
97° 3:00 PM
Sunny at 4:00 PM
97° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
96° 5:00 PM
Partly cloudy at 6:00 PM
93° 6:00 PM
Mostly cloudy at 7:00 PM
89° 7:00 PM
Partly cloudy night at 8:00 PM
85° Tomorrow 8:00 PM
Mostly cloudy night at 9:00 PM
83° 9:00 PM
Mostly cloudy night at 10:00 PM
82° 10:00 PM
Mostly cloudy night at 11:00 PM
81° 11:00 PM
Mostly cloudy night at 12:00 AM
79° Saturday 12:00 AM
Mostly cloudy night at 1:00 AM
78° 1:00 AM
Mostly clear night at 2:00 AM
77° 2:00 AM
Partly cloudy night at 3:00 AM
76° 3:00 AM
Mostly cloudy night at 4:00 AM
76° Saturday 4:00 AM
Mostly cloudy night at 5:00 AM
75° 5:00 AM
Light rain at 6:00 AM
74° 6:00 AM
Light rain at 7:00 AM
75° 7:00 AM
Light rain at 8:00 AM
79° Saturday 8:00 AM
Mostly cloudy at 9:00 AM
83° 9:00 AM
Partly cloudy at 10:00 AM
86° 10:00 AM
Partly cloudy at 11:00 AM
88° 11:00 AM
Mostly sunny at 12:00 PM
90° Saturday 12:00 PM
Mostly sunny at 1:00 PM
92° 1:00 PM
Sunny at 2:00 PM
91° 2:00 PM
Sunny at 3:00 PM
92° 3:00 PM
Sunny at 4:00 PM
90° Saturday 4:00 PM
Sunny at 5:00 PM
87° 5:00 PM
Sunny at 6:00 PM
83° 6:00 PM
Sunny at 7:00 PM
77° 7:00 PM
Clear night at 8:00 PM
72° Saturday 8:00 PM
Clear night at 9:00 PM
71° 9:00 PM
Clear night at 10:00 PM
69° 10:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Clear night at 12:00 AM
67° Sunday 12:00 AM
Clear night at 1:00 AM
67° 1:00 AM
Clear night at 2:00 AM
67° 2:00 AM
Clear night at 3:00 AM
67° 3:00 AM
Mostly clear night at 4:00 AM
67° Sunday 4:00 AM
Mostly clear night at 5:00 AM
67° 5:00 AM
Mostly clear night at 6:00 AM
66° 6:00 AM
Mostly sunny at 7:00 AM
66° 7:00 AM
Partly cloudy at 8:00 AM
69° Sunday 8:00 AM
Partly cloudy at 9:00 AM
72° 9:00 AM
Partly cloudy at 10:00 AM
75° 10:00 AM
Partly cloudy at 11:00 AM
78° 11:00 AM
Partly cloudy at 12:00 PM
80° Sunday 12:00 PM
Partly cloudy at 1:00 PM
81° 1:00 PM
Partly cloudy at 2:00 PM
82° 2:00 PM
Mostly cloudy at 3:00 PM
82° 3:00 PM
Mostly cloudy at 4:00 PM
81° Sunday 4:00 PM
Mostly cloudy at 5:00 PM
80° 5:00 PM
Partly cloudy at 6:00 PM
77° 6:00 PM
Partly cloudy at 7:00 PM
72° 7:00 PM
Partly cloudy night at 8:00 PM
68° Sunday 8:00 PM
Partly cloudy night at 9:00 PM
66° 9:00 PM
Partly cloudy night at 10:00 PM
65° 10:00 PM
Partly cloudy night at 11:00 PM
64° 11:00 PM
Mostly cloudy night at 12:00 AM
64° Monday 12:00 AM
Mostly cloudy night at 1:00 AM
63° 1:00 AM
Partly cloudy night at 2:00 AM
61° 2:00 AM
Mostly cloudy night at 3:00 AM
60° 3:00 AM
Overcast night at 4:00 AM
59° Monday 4:00 AM
Overcast night at 5:00 AM
58° 5:00 AM
Mostly cloudy night at 6:00 AM
57° 6:00 AM
Mostly cloudy at 7:00 AM
58° 7:00 AM
Mostly sunny at 8:00 AM
61° Monday 8:00 AM
Partly cloudy at 9:00 AM
66° 9:00 AM
Mostly sunny at 10:00 AM
70° 10:00 AM
Mostly sunny at 11:00 AM
74° 11:00 AM
Mostly sunny at 12:00 PM
76° Monday 12:00 PM
Mostly sunny at 1:00 PM
78° 1:00 PM
Mostly cloudy at 2:00 PM
79° 2:00 PM
Partly cloudy at 3:00 PM
80° 3:00 PM
Partly cloudy at 4:00 PM
80° Monday 4:00 PM
Partly cloudy at 5:00 PM
78° 5:00 PM
Partly cloudy at 6:00 PM
75° 6:00 PM
Partly cloudy at 7:00 PM
70° 7:00 PM
Partly cloudy night at 8:00 PM
67° Monday 8:00 PM
Mostly cloudy night at 9:00 PM
66° 9:00 PM
Mostly cloudy night at 10:00 PM
64° 10:00 PM
Mostly cloudy night at 11:00 PM
63° 11:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Limestone

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 6,1µg/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 6,7µg/m³

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

O₃ Ozone Good 40,8µg/m³

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

NO₂ Nitrogen dioxide Good 6,3µg/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 Limestone

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 8,2Very high Unavailable
Tomorrow UV 7,6High 🙂Fair
Saturday UV 7,4High 🙂Fair
Sunday UV 7,4High 🙂Fair
Monday UV 7,0High 🙂Fair
Tuesday UV 8,0Very high Unavailable
Wednesday UV 8,0Very high Unavailable
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

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.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Limestone

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Saturday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Saturday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Sunday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Sunday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Sunday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Monday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Monday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Monday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Monday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Monday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Monday 8:00 PM 9:00 PM 10:00 PM 11:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.67 Population: 1,419

Forecast data for Limestone were last refreshed today at 11:31 PM. The current forecast period extends through 05/09/2026 at 9:00 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.