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Now · 5:42 AM

Oconee Weather & Hourly Forecast

United States · Illinois · 62553

Overcast night
61°F
Overcast night
Feels like: 59°F
💧 Humidity 84% 🌡 Pressure 30.24 inHg 💨 Wind 6 mph 👁 Visibility 10.8 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:43 AM 🌇 Sunset 6:53 PM

Hourly Forecast for Oconee

Today
Overcast night · 6:00 AM Overcast night
61° 💧 0.001 in 💨 6 mph H 84%30.24 inHg
Overcast · 9:00 AM Overcast
63° 💧 0.001 in 💨 9 mph H 79%30.27 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
68° 💧 0.007 in 💨 9 mph H 65%30.27 inHg
Overcast · 3:00 PM Overcast
70° 💧 0.001 in 💨 11 mph H 58%30.24 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
68° 💧 None 💨 10 mph H 62%30.24 inHg
Overcast night · 9:00 PM Overcast night
65° 💧 None 💨 9 mph H 72%30.27 inHg
Tomorrow
Mostly cloudy night · 12:00 AM Mostly cloudy night
63° 💧 None 💨 8 mph H 78%30.24 inHg
Mostly clear night · 3:00 AM Mostly clear night
58° 💧 None 💨 5 mph H 92%30.24 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
59° 💧 None 💨 6 mph H 90%30.24 inHg
Partly cloudy · 9:00 AM Partly cloudy
62° 💧 None 💨 7 mph H 77%30.27 inHg
Mostly sunny · 12:00 PM Mostly sunny
71° 💧 0.001 in 💨 6 mph H 62%30.27 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
74° 💧 0.001 in 💨 6 mph H 56%30.21 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
73° 💧 None 💨 6 mph H 57%30.18 inHg
Clear night · 9:00 PM Clear night
67° 💧 None 💨 6 mph H 76%30.21 inHg
Friday
Mostly clear night · 12:00 AM Mostly clear night
63° 💧 None 💨 4 mph H 89%30.21 inHg
Clear night · 3:00 AM Clear night
61° 💧 None 💨 4 mph H 94%30.21 inHg

In Oconee 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 Oconee

TomorrowTomorrow Mostly cloudy Mostly cloudy 75°/58° 💧 None 💨 8 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 68°/57° 💧 0.007 in 💨 7 mph
Saturday, Sep 26Sat Sep 26 Light rain Light rain 73°/51° 💧 0.030 in 💨 6 mph
Sunday, Sep 27Sun Sep 27 Overcast Overcast 76°/58° 💧 0.070 in 💨 7 mph
Monday, Sep 28Mon Sep 28 Mostly sunny Mostly sunny 77°/55° 💧 None 💨 7 mph
Tuesday, Sep 29Tue Sep 29 Light rain Light rain 77°/62° 💧 0.721 in 💨 10 mph
Wednesday, Sep 30Wed Sep 30 Heavy rain Heavy rain 70°/65° 💧 1.078 in 💨 12 mph
Thursday, Oct 1Thu Oct 1 Overcast Overcast 69°/62° 💧 0.084 in 💨 12 mph
Friday, Oct 2Fri Oct 2 Mostly cloudy Mostly cloudy 63°/50° 💧 None 💨 9 mph
Saturday, Oct 3Sat Oct 3 Mostly sunny Mostly sunny 63°/50° 💧 0.001 in 💨 3 mph
Sunday, Oct 4Sun Oct 4 Mostly sunny Mostly sunny 68°/50° 💧 None 💨 5 mph
Monday, Oct 5Mon Oct 5 Overcast Overcast 73°/55° 💧 None 💨 10 mph
Tuesday, Oct 6Tue Oct 6 Mostly sunny Mostly sunny 79°/60° 💧 0.004 in 💨 11 mph
Wednesday, Oct 7Wed Oct 7 Mostly sunny Mostly sunny 62°/50° 💧 None 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Oconee

Vertical axis: °F · Color based on temperature
Overcast night at 6:00 AM
61° Today 6:00 AM
Overcast at 7:00 AM
61° 7:00 AM
Overcast at 8:00 AM
61° 8:00 AM
Overcast at 9:00 AM
63° 9:00 AM
Overcast at 10:00 AM
63° Today 10:00 AM
Overcast at 11:00 AM
65° 11:00 AM
Mostly cloudy at 12:00 PM
68° 12:00 PM
Light rain at 1:00 PM
69° 1:00 PM
Mostly cloudy at 2:00 PM
70° Today 2:00 PM
Overcast at 3:00 PM
70° 3:00 PM
Partly cloudy at 4:00 PM
69° 4:00 PM
Mostly cloudy at 5:00 PM
69° 5:00 PM
Mostly cloudy at 6:00 PM
68° Today 6:00 PM
Overcast night at 7:00 PM
67° 7:00 PM
Overcast night at 8:00 PM
66° 8:00 PM
Overcast night at 9:00 PM
65° 9:00 PM
Overcast night at 10:00 PM
64° Today 10:00 PM
Overcast night at 11:00 PM
64° 11:00 PM
Mostly cloudy night at 12:00 AM
63° 12:00 AM
Clear night at 1:00 AM
62° 1:00 AM
Mostly clear night at 2:00 AM
59° Tomorrow 2:00 AM
Mostly clear night at 3:00 AM
58° 3:00 AM
Mostly cloudy night at 4:00 AM
58° 4:00 AM
Mostly cloudy night at 5:00 AM
59° 5:00 AM
Partly cloudy night at 6:00 AM
59° Tomorrow 6:00 AM
Mostly cloudy at 7:00 AM
59° 7:00 AM
Mostly cloudy at 8:00 AM
60° 8:00 AM
Partly cloudy at 9:00 AM
62° 9:00 AM
Mostly sunny at 10:00 AM
65° Tomorrow 10:00 AM
Sunny at 11:00 AM
68° 11:00 AM
Mostly sunny at 12:00 PM
71° 12:00 PM
Overcast at 1:00 PM
74° 1:00 PM
Overcast at 2:00 PM
73° Tomorrow 2:00 PM
Mostly cloudy at 3:00 PM
74° 3:00 PM
Mostly cloudy at 4:00 PM
75° 4:00 PM
Overcast at 5:00 PM
74° 5:00 PM
Mostly cloudy at 6:00 PM
73° Tomorrow 6:00 PM
Mostly clear night at 7:00 PM
71° 7:00 PM
Mostly cloudy night at 8:00 PM
69° 8:00 PM
Clear night at 9:00 PM
67° 9:00 PM
Clear night at 10:00 PM
65° Tomorrow 10:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Mostly clear night at 12:00 AM
63° 12:00 AM
Mostly clear night at 1:00 AM
62° 1:00 AM
Clear night at 2:00 AM
61° Friday 2:00 AM
Clear night at 3:00 AM
61° 3:00 AM
Overcast night at 4:00 AM
60° 4:00 AM
Mostly cloudy night at 5:00 AM
61° 5:00 AM
Overcast night at 6:00 AM
61° Friday 6:00 AM
Overcast at 7:00 AM
62° 7:00 AM
Overcast at 8:00 AM
63° 8:00 AM
Overcast at 9:00 AM
64° 9:00 AM
Overcast at 10:00 AM
65° Friday 10:00 AM
Overcast at 11:00 AM
67° 11:00 AM
Overcast at 12:00 PM
68° 12:00 PM
Overcast at 1:00 PM
68° 1:00 PM
Overcast at 2:00 PM
67° Friday 2:00 PM
Overcast at 3:00 PM
67° 3:00 PM
Overcast at 4:00 PM
67° 4:00 PM
Overcast at 5:00 PM
66° 5:00 PM
Overcast at 6:00 PM
65° Friday 6:00 PM
Mostly cloudy night at 7:00 PM
63° 7:00 PM
Partly cloudy night at 10:00 PM
57° 10:00 PM
Clear night at 1:00 AM
54° 1:00 AM
Mostly clear night at 4:00 AM
52° Saturday 4:00 AM
Overcast at 7:00 AM
51° 7:00 AM
Partly cloudy at 10:00 AM
63° 10:00 AM
Partly cloudy at 1:00 PM
71° 1:00 PM
Mostly cloudy at 4:00 PM
73° Saturday 4:00 PM
Overcast night at 7:00 PM
68° 7:00 PM
Light rain at 10:00 PM
62° 10:00 PM
Overcast night at 1:00 AM
60° 1:00 AM
Overcast night at 4:00 AM
59° Sunday 4:00 AM
Overcast at 7:00 AM
58° 7:00 AM
Partly cloudy at 10:00 AM
66° 10:00 AM
Sunny at 1:00 PM
74° 1:00 PM
Mostly sunny at 4:00 PM
76° Sunday 4:00 PM
Clear night at 7:00 PM
68° 7:00 PM
Mostly clear night at 10:00 PM
62° 10:00 PM
Clear night at 1:00 AM
59° 1:00 AM
Clear night at 4:00 AM
56° Monday 4:00 AM
Mostly sunny at 7:00 AM
55° 7:00 AM
Sunny at 10:00 AM
68° 10:00 AM
Sunny at 1:00 PM
76° 1:00 PM
Sunny at 4:00 PM
77° Monday 4:00 PM
Mostly cloudy night at 7:00 PM
69° 7:00 PM
Mostly clear night at 1:00 AM
65° 1:00 AM
Light rain at 7:00 AM
62° 7:00 AM
Partly cloudy at 1:00 PM
77° Tuesday 1:00 PM
Light rain at 7:00 PM
69° 7:00 PM
Moderate rain at 1:00 AM
68° 1:00 AM
Moderate rain at 7:00 AM
67° 7:00 AM
Overcast at 1:00 PM
70° Wednesday 1:00 PM
Heavy rain at 7:00 PM
65° 7:00 PM
Overcast night at 1:00 AM
64° 1:00 AM
Mostly cloudy at 7:00 AM
62° 7:00 AM
Mostly sunny at 1:00 PM
69° Thursday 1:00 PM
Clear night at 7:00 PM
63° 7:00 PM
Clear night at 1:00 AM
55° 1:00 AM
Sunny at 7:00 AM
50° 7:00 AM
Sunny at 1:00 PM
63° Friday 1:00 PM
Mostly cloudy night at 7:00 PM
60° 7:00 PM
Mostly clear night at 1:00 AM
51° 1:00 AM
Mostly cloudy at 7:00 AM
50° 7:00 AM
Overcast at 1:00 PM
63° Saturday 1:00 PM
Partly cloudy night at 7:00 PM
59° 7:00 PM
Mostly clear night at 1:00 AM
50° 1:00 AM
Mostly cloudy at 7:00 AM
51° 7:00 AM
Sunny at 1:00 PM
68° Sunday 1:00 PM
Partly cloudy night at 7:00 PM
60° 7:00 PM
Overcast night at 1:00 AM
55° 1:00 AM
Mostly sunny at 7:00 AM
55° 7:00 AM
Partly cloudy at 1:00 PM
73° Monday 1:00 PM
Clear night at 7:00 PM
68° 7:00 PM
Clear night at 1:00 AM
62° 1:00 AM
Sunny at 7:00 AM
60° 7:00 AM
Sunny at 1:00 PM
79° Tuesday 1:00 PM
Mostly clear night at 7:00 PM
72° 7:00 PM
Clear night at 1:00 AM
57° 1:00 AM
Sunny at 7:00 AM
50° 7:00 AM
Sunny at 1:00 PM
62° Wednesday 1:00 PM
Mostly clear night at 7:00 PM
55° 7:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Oconee

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 6:00 AM
PM2.5 Fine particles Good 2,9µg/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 3,5µg/m³

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

O₃ Ozone Good 50,3µg/m³

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

NO₂ Nitrogen dioxide Good 4,8µg/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 Oconee

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 6,1High 😊Good
Tomorrow UV 6,2High 🙂Fair
Friday UV 4,1Moderate 🙂Fair
Saturday UV 0,9Low 😐Moderate
Sunday UV 5,0Moderate 🙂Fair
Monday UV 5,0Moderate Unavailable
Tuesday UV 4,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,1 9:00 AMUV 0,5 10:00 AMUV 1,1 11:00 AMUV 2,1 12:00 PMUV 4,5 1:00 PMUV 6,1 2:00 PMUV 3,3 3:00 PMUV 1,6 4:00 PMUV 1,1 5:00 PMUV 0,5 6:00 PMUV 0,2
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.

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 Oconee

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

82/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 8:21 PM–5:16 AM
Cloud cover 12% Real hourly forecast for the best viewing hour.
Moonlight 94% Waxing Gibbous · Moon about 32° above the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 42° high at the best hour.
Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min32%
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.

Forecast data for Oconee were last refreshed today at 5:42 AM. The current forecast period extends through 25/09/2026 at 3:00 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.