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Now · 10:38 AM

Sheldon Weather & Hourly Forecast

United States · Illinois · 60966

Mostly cloudy
80°F
Mostly cloudy
Feels like: 87°F
💧 Humidity 80% 🌡 Pressure 30.24 inHg 💨 Wind 4 mph 👁 Visibility 12.3 mi Clouds 70% ☀️ UV index 1.8 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Sheldon

Today
Mostly cloudy · 11:00 AM Mostly cloudy
80° 💧 0.003 in 💨 4 mph H 80%30.24 inHg
Overcast · 2:00 PM Overcast
87° 💧 None 💨 3 mph H 64%30.21 inHg
Partly cloudy · 5:00 PM Partly cloudy
87° 💧 0.000 in 💨 0 mph H 63%30.15 inHg
Mostly clear night · 8:00 PM Mostly clear night
77° 💧 None 💨 9 mph H 89%30.18 inHg
Clear night · 11:00 PM Clear night
75° 💧 None 💨 4 mph H 94%30.21 inHg
Tomorrow
Clear night · 2:00 AM Clear night
76° 💧 None 💨 6 mph H 88%30.15 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
77° 💧 0.007 in 💨 8 mph H 79%30.15 inHg
Overcast · 8:00 AM Overcast
75° 💧 0.001 in 💨 5 mph H 89%30.21 inHg
Mostly cloudy · 11:00 AM Mostly cloudy
82° 💧 None 💨 2 mph H 75%30.21 inHg
Sunny · 2:00 PM Sunny
88° 💧 0.022 in 💨 6 mph H 60%30.15 inHg
Light thunderstorms · 5:00 PM Light thunderstorms
81° 💧 0.040 in 💨 7 mph H 80%30.12 inHg
Light rain · 8:00 PM Light rain
72° 💧 0.013 in 💨 10 mph H 88%30.18 inHg
Overcast night · 11:00 PM Overcast night
69° 💧 None 💨 8 mph H 87%30.21 inHg
Friday
Mostly clear night · 2:00 AM Mostly clear night
69° 💧 0.000 in 💨 7 mph H 84%30.21 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
66° 💧 0.000 in 💨 5 mph H 92%30.21 inHg
Overcast · 8:00 AM Overcast
68° 💧 0.000 in 💨 6 mph H 87%30.24 inHg

In Sheldon and, more broadly, across the state of Illinois: The rest of the day will be mostly sunny with just a few clouds scattered across the sky. Temperatures are expected to remain mild to warm, ranging from 75 to 81 degrees Fahrenheit. Winds will be light, coming from the southwest at around 6 mph, with occasional gusts reaching up to 12 mph. No precipitation is anticipated, so outdoor plans should be comfortable and dry. As the afternoon progresses, conditions will stay pleasant with gentle breezes and consistent warmth. Overall, it looks like a fine day to enjoy outdoor activities with clear skies and mild weather.

15-Day Weather Outlook for Sheldon

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 88°/69° 💧 None 💨 11 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 78°/66° 💧 None 💨 10 mph
Saturday, Sep 19Sat Sep 19 Moderate rain Moderate rain 90°/68° 💧 0.465 in 💨 12 mph
Sunday, Sep 20Sun Sep 20 Moderate rain Moderate rain 75°/66° 💧 0.536 in 💨 10 mph
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 76°/62° 💧 0.005 in 💨 13 mph
Tuesday, Sep 22Tue Sep 22 Heavy rain Heavy rain 70°/60° 💧 0.920 in 💨 12 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 75°/63° 💧 0.060 in 💨 8 mph
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 83°/64° 💧 0.002 in 💨 6 mph
Friday, Sep 25Fri Sep 25 Light rain Light rain 78°/70° 💧 0.098 in 💨 9 mph
Saturday, Sep 26Sat Sep 26 Light rain Light rain 73°/61° 💧 0.038 in 💨 8 mph
Sunday, Sep 27Sun Sep 27 Overcast Overcast 73°/61° 💧 0.052 in 💨 8 mph
Monday, Sep 28Mon Sep 28 Mostly sunny Mostly sunny 76°/60° 💧 0.001 in 💨 8 mph
Tuesday, Sep 29Tue Sep 29 Mostly sunny Mostly sunny 76°/57° 💧 None 💨 6 mph
Wednesday, Sep 30Wed Sep 30 Mostly sunny Mostly sunny 79°/58° 💧 None 💨 6 mph
Thursday, Oct 1Thu Oct 1 Sunny Sunny 70°/70° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sheldon

Vertical axis: °F · Color based on temperature
Mostly cloudy at 11:00 AM
80° Today 11:00 AM
Partly cloudy at 12:00 PM
83° 12:00 PM
Mostly cloudy at 1:00 PM
85° 1:00 PM
Overcast at 2:00 PM
87° 2:00 PM
Mostly cloudy at 3:00 PM
87° Today 3:00 PM
Partly cloudy at 4:00 PM
87° 4:00 PM
Partly cloudy at 5:00 PM
87° 5:00 PM
Sunny at 6:00 PM
85° 6:00 PM
Clear night at 7:00 PM
80° Today 7:00 PM
Mostly clear night at 8:00 PM
77° 8:00 PM
Clear night at 9:00 PM
75° 9:00 PM
Clear night at 10:00 PM
75° 10:00 PM
Clear night at 11:00 PM
75° Today 11:00 PM
Clear night at 12:00 AM
74° 12:00 AM
Mostly clear night at 1:00 AM
75° 1:00 AM
Clear night at 2:00 AM
76° 2:00 AM
Mostly clear night at 3:00 AM
76° Tomorrow 3:00 AM
Clear night at 4:00 AM
77° 4:00 AM
Mostly cloudy night at 5:00 AM
77° 5:00 AM
Light rain at 6:00 AM
77° 6:00 AM
Strong thunderstorm at 7:00 AM
75° Tomorrow 7:00 AM
Overcast at 8:00 AM
75° 8:00 AM
Overcast at 9:00 AM
78° 9:00 AM
Mostly cloudy at 10:00 AM
79° 10:00 AM
Mostly cloudy at 11:00 AM
82° Tomorrow 11:00 AM
Mostly cloudy at 12:00 PM
84° 12:00 PM
Mostly cloudy at 1:00 PM
87° 1:00 PM
Sunny at 2:00 PM
88° 2:00 PM
Strong thunderstorm at 3:00 PM
88° Tomorrow 3:00 PM
Light thunderstorms at 4:00 PM
84° 4:00 PM
Light thunderstorms at 5:00 PM
81° 5:00 PM
Light thunderstorms at 6:00 PM
78° 6:00 PM
Partly cloudy night at 7:00 PM
74° Tomorrow 7:00 PM
Light rain at 8:00 PM
72° 8:00 PM
Light rain at 9:00 PM
70° 9:00 PM
Overcast night at 10:00 PM
70° 10:00 PM
Overcast night at 11:00 PM
69° Tomorrow 11:00 PM
Overcast night at 12:00 AM
69° 12:00 AM
Mostly cloudy night at 1:00 AM
69° 1:00 AM
Mostly clear night at 2:00 AM
69° 2:00 AM
Clear night at 3:00 AM
67° Friday 3:00 AM
Clear night at 4:00 AM
66° 4:00 AM
Mostly cloudy night at 5:00 AM
66° 5:00 AM
Overcast night at 6:00 AM
66° 6:00 AM
Overcast at 7:00 AM
67° Friday 7:00 AM
Overcast at 8:00 AM
68° 8:00 AM
Overcast at 9:00 AM
70° 9:00 AM
Overcast at 10:00 AM
72° 10:00 AM
Overcast at 11:00 AM
73° Friday 11:00 AM
Mostly cloudy at 12:00 PM
75° 12:00 PM
Mostly cloudy at 1:00 PM
77° 1:00 PM
Mostly cloudy at 2:00 PM
78° 2:00 PM
Mostly cloudy at 3:00 PM
78° Friday 3:00 PM
Partly cloudy at 4:00 PM
78° 4:00 PM
Mostly sunny at 5:00 PM
78° 5:00 PM
Sunny at 6:00 PM
76° 6:00 PM
Mostly clear night at 7:00 PM
73° Friday 7:00 PM
Mostly clear night at 4:00 AM
68° 4:00 AM
Partly cloudy at 7:00 AM
70° 7:00 AM
Overcast at 10:00 AM
81° 10:00 AM
Overcast at 1:00 PM
90° Saturday 1:00 PM
Overcast at 4:00 PM
88° 4:00 PM
Overcast night at 7:00 PM
82° 7:00 PM
Moderate rain at 10:00 PM
76° 10:00 PM
Moderate rain at 1:00 AM
72° Sunday 1:00 AM
Light rain at 4:00 AM
71° 4:00 AM
Overcast at 7:00 AM
70° 7:00 AM
Overcast at 10:00 AM
71° 10:00 AM
Overcast at 1:00 PM
75° Sunday 1:00 PM
Overcast at 4:00 PM
73° 4:00 PM
Overcast night at 7:00 PM
70° 7:00 PM
Mostly cloudy night at 10:00 PM
66° 10:00 PM
Partly cloudy night at 1:00 AM
65° Monday 1:00 AM
Mostly clear night at 4:00 AM
63° 4:00 AM
Partly cloudy at 7:00 AM
62° 7:00 AM
Mostly sunny at 10:00 AM
69° 10:00 AM
Mostly cloudy at 1:00 PM
76° Monday 1:00 PM
Overcast at 4:00 PM
75° 4:00 PM
Overcast night at 7:00 PM
66° 7:00 PM
Overcast night at 10:00 PM
64° 10:00 PM
Moderate rain at 1:00 AM
60° Tuesday 1:00 AM
Heavy rain at 7:00 AM
63° 7:00 AM
Partly cloudy at 1:00 PM
60° 1:00 PM
Overcast night at 7:00 PM
70° 7:00 PM
Overcast night at 1:00 AM
69° Wednesday 1:00 AM
Overcast at 7:00 AM
65° 7:00 AM
Overcast at 1:00 PM
63° 1:00 PM
Overcast night at 7:00 PM
75° 7:00 PM
Partly cloudy night at 1:00 AM
71° Thursday 1:00 AM
Overcast at 7:00 AM
66° 7:00 AM
Mostly cloudy at 1:00 PM
64° 1:00 PM
Mostly clear night at 7:00 PM
83° 7:00 PM
Overcast night at 1:00 AM
78° Friday 1:00 AM
Overcast at 7:00 AM
72° 7:00 AM
Light rain at 1:00 PM
70° 1:00 PM
Overcast night at 7:00 PM
75° 7:00 PM
Mostly cloudy night at 1:00 AM
73° Saturday 1:00 AM
Partly cloudy at 7:00 AM
65° 7:00 AM
Sunny at 1:00 PM
61° 1:00 PM
Light rain at 7:00 PM
73° 7:00 PM
Mostly clear night at 1:00 AM
69° Sunday 1:00 AM
Sunny at 7:00 AM
61° 7:00 AM
Overcast at 1:00 PM
62° 1:00 PM
Partly cloudy night at 7:00 PM
73° 7:00 PM
Mostly clear night at 1:00 AM
68° Monday 1:00 AM
Sunny at 7:00 AM
61° 7:00 AM
Overcast at 1:00 PM
60° 1:00 PM
Mostly clear night at 7:00 PM
76° 7:00 PM
Mostly clear night at 1:00 AM
70° Tuesday 1:00 AM
Sunny at 7:00 AM
62° 7:00 AM
Mostly cloudy at 1:00 PM
57° 1:00 PM
Partly cloudy night at 7:00 PM
76° 7:00 PM
Clear night at 1:00 AM
69° Wednesday 1:00 AM
Sunny at 7:00 AM
61° 7:00 AM
Mostly sunny at 1:00 PM
58° 1:00 PM
Clear night at 7:00 PM
79° 7:00 PM
Clear night at 1:00 AM
70° Thursday 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Sheldon

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 11:00 AM
PM2.5 Fine particles Good 7,2µg/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 7,9µg/m³

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

O₃ Ozone Fair 65,5µg/m³

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

NO₂ Nitrogen dioxide Good 2,6µg/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 Sheldon

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 🙂Fair
Tomorrow UV 3,9Moderate 🙂Fair
Friday UV 4,6Moderate 🙂Fair
Saturday UV 5,9Moderate 🙂Fair
Sunday UV 6,0High 🙂Fair
Monday UV 5,0Moderate Unavailable
Tuesday UV 6,0High Unavailable
Hourly UV index today
11:00 AMUV 3,9 12:00 PMUV 5,2 1:00 PMUV 6,1 2:00 PMUV 5,5 3:00 PMUV 4,1 4:00 PMUV 2,6 5:00 PMUV 0,7 6:00 PMUV 0,2 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 Sheldon

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

96/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:30 PM–5:00 AM
Cloud cover 6% Real hourly forecast for the best viewing hour.
Moonlight 31% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 87° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min80%
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 Sheldon were last refreshed today at 10:38 AM. The current forecast period extends through 18/09/2026 at 8:00 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.