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Now · 4:39 AM

Wilsonville Weather & Hourly Forecast

United States · Illinois · 62093

Mostly cloudy night
67°F
Mostly cloudy night
Feels like: 65°F
💧 Humidity 70% 🌡 Pressure 30.06 inHg 💨 Wind 7 mph 👁 Visibility 19.6 mi Clouds 79% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Wilsonville

Today
Mostly cloudy night · 5:00 AM Mostly cloudy night
67° 💧 None 💨 7 mph H 70%30.06 inHg
Partly cloudy · 8:00 AM Partly cloudy
69° 💧 None 💨 7 mph H 68%30.12 inHg
Sunny · 11:00 AM Sunny
81° 💧 None 💨 8 mph H 42%30.09 inHg
Sunny · 2:00 PM Sunny
87° 💧 None 💨 6 mph H 31%30.06 inHg
Sunny · 5:00 PM Sunny
86° 💧 None 💨 7 mph H 32%30.03 inHg
Mostly clear night · 8:00 PM Mostly clear night
79° 💧 None 💨 7 mph H 41%30.03 inHg
Clear night · 11:00 PM Clear night
74° 💧 None 💨 7 mph H 50%30.09 inHg
Tomorrow
Mostly clear night · 2:00 AM Mostly clear night
70° 💧 None 💨 5 mph H 60%30.09 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
67° 💧 None 💨 5 mph H 70%30.09 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
70° 💧 None 💨 5 mph H 65%30.12 inHg
Partly cloudy · 11:00 AM Partly cloudy
86° 💧 None 💨 6 mph H 37%30.09 inHg
Mostly sunny · 2:00 PM Mostly sunny
92° 💧 None 💨 5 mph H 29%30.03 inHg
Sunny · 5:00 PM Sunny
93° 💧 None 💨 5 mph H 27%30.00 inHg
Partly cloudy night · 8:00 PM Partly cloudy night
85° 💧 None 💨 5 mph H 37%30.03 inHg
Partly cloudy night · 11:00 PM Partly cloudy night
80° 💧 None 💨 6 mph H 47%30.06 inHg
Wednesday
Clear night · 2:00 AM Clear night
79° 💧 None 💨 9 mph H 63%30.03 inHg

In Wilsonville and, more broadly, across the state of Illinois: The evening will feature a mix of sun and clouds, with temperatures remaining mild to warm, ranging from 76 to 78 degrees Fahrenheit. Winds will be light and coming from the east, with speeds up to 8 mph, occasionally gusting to 18 mph. No precipitation is expected during this time, making for a relatively calm and pleasant evening. The weather should remain stable through the next few hours, with comfortable conditions and no significant weather disturbances anticipated. Overall, it’s a good evening for outdoor activities or relaxing outside. Temperatures will gradually stay steady, and the breeze will provide a gentle refreshment as the night progresses.

15-Day Weather Outlook for Wilsonville

TomorrowTomorrow Mostly sunny Mostly sunny 94°/66° 💧 None 💨 7 mph
Wednesday, Sep 9Wed Sep 9 Light thunderstorms Light thunderstorms 96°/76° 💧 None 💨 10 mph
Thursday, Sep 10Thu Sep 10 Light thunderstorms Light thunderstorms 84°/73° 💧 0.742 in 💨 7 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 84°/64° 💧 None 💨 6 mph
Saturday, Sep 12Sat Sep 12 Moderate rain Moderate rain 84°/69° 💧 0.229 in 💨 10 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 87°/73° 💧 0.031 in 💨 5 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 91°/74° 💧 0.021 in 💨 10 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 87°/73° 💧 0.012 in 💨 12 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 76°/61° 💧 None 💨 8 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 76°/58° 💧 None 💨 8 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 76°/54° 💧 None 💨 8 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 79°/58° 💧 None 💨 6 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 82°/59° 💧 None 💨 7 mph
Monday, Sep 21Mon Sep 21 Moderate rain Moderate rain 76°/64° 💧 0.467 in 💨 7 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 69°/69° 💧 0.010 in 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Wilsonville

Vertical axis: °F · Color based on temperature
Mostly cloudy night at 5:00 AM
67° Today 5:00 AM
Mostly clear night at 6:00 AM
66° 6:00 AM
Sunny at 7:00 AM
66° 7:00 AM
Partly cloudy at 8:00 AM
69° 8:00 AM
Mostly sunny at 9:00 AM
73° Today 9:00 AM
Sunny at 10:00 AM
77° 10:00 AM
Sunny at 11:00 AM
81° 11:00 AM
Sunny at 12:00 PM
83° 12:00 PM
Sunny at 1:00 PM
85° Today 1:00 PM
Sunny at 2:00 PM
87° 2:00 PM
Sunny at 3:00 PM
87° 3:00 PM
Sunny at 4:00 PM
87° 4:00 PM
Sunny at 5:00 PM
86° Today 5:00 PM
Sunny at 6:00 PM
85° 6:00 PM
Mostly sunny at 7:00 PM
82° 7:00 PM
Mostly clear night at 8:00 PM
79° 8:00 PM
Clear night at 9:00 PM
77° Today 9:00 PM
Clear night at 10:00 PM
75° 10:00 PM
Clear night at 11:00 PM
74° 11:00 PM
Clear night at 12:00 AM
72° 12:00 AM
Clear night at 1:00 AM
71° Tomorrow 1:00 AM
Mostly clear night at 2:00 AM
70° 2:00 AM
Overcast night at 3:00 AM
69° 3:00 AM
Mostly cloudy night at 4:00 AM
68° 4:00 AM
Mostly cloudy night at 5:00 AM
67° Tomorrow 5:00 AM
Overcast night at 6:00 AM
66° 6:00 AM
Partly cloudy at 7:00 AM
66° 7:00 AM
Mostly cloudy at 8:00 AM
70° 8:00 AM
Mostly sunny at 9:00 AM
76° Tomorrow 9:00 AM
Mostly cloudy at 10:00 AM
81° 10:00 AM
Partly cloudy at 11:00 AM
86° 11:00 AM
Partly cloudy at 12:00 PM
89° 12:00 PM
Mostly sunny at 1:00 PM
91° Tomorrow 1:00 PM
Mostly sunny at 2:00 PM
92° 2:00 PM
Mostly sunny at 3:00 PM
94° 3:00 PM
Sunny at 4:00 PM
94° 4:00 PM
Sunny at 5:00 PM
93° Tomorrow 5:00 PM
Sunny at 6:00 PM
92° 6:00 PM
Mostly sunny at 7:00 PM
89° 7:00 PM
Partly cloudy night at 8:00 PM
85° 8:00 PM
Partly cloudy night at 9:00 PM
83° Tomorrow 9:00 PM
Partly cloudy night at 10:00 PM
82° 10:00 PM
Partly cloudy night at 11:00 PM
80° 11:00 PM
Clear night at 12:00 AM
80° 12:00 AM
Clear night at 1:00 AM
79° Wednesday 1:00 AM
Clear night at 2:00 AM
79° 2:00 AM
Clear night at 3:00 AM
78° 3:00 AM
Clear night at 4:00 AM
78° 4:00 AM
Clear night at 5:00 AM
77° Wednesday 5:00 AM
Clear night at 6:00 AM
76° 6:00 AM
Sunny at 7:00 AM
76° 7:00 AM
Sunny at 8:00 AM
79° 8:00 AM
Sunny at 9:00 AM
84° Wednesday 9:00 AM
Sunny at 10:00 AM
88° 10:00 AM
Mostly sunny at 11:00 AM
92° 11:00 AM
Sunny at 12:00 PM
93° 12:00 PM
Mostly sunny at 1:00 PM
94° Wednesday 1:00 PM
Mostly sunny at 2:00 PM
96° 2:00 PM
Light thunderstorms at 3:00 PM
92° 3:00 PM
Light thunderstorms at 4:00 PM
91° 4:00 PM
Light thunderstorms at 5:00 PM
84° Wednesday 5:00 PM
Mostly sunny at 6:00 PM
85° 6:00 PM
Mostly sunny at 7:00 PM
84° 7:00 PM
Light rain at 10:00 PM
81° 10:00 PM
Moderate rain at 1:00 AM
76° Thursday 1:00 AM
Light thunderstorms at 4:00 AM
74° 4:00 AM
Light rain at 7:00 AM
73° 7:00 AM
Overcast at 10:00 AM
75° 10:00 AM
Light rain at 1:00 PM
81° Thursday 1:00 PM
Partly cloudy at 4:00 PM
84° 4:00 PM
Mostly sunny at 7:00 PM
78° 7:00 PM
Mostly cloudy night at 10:00 PM
71° 10:00 PM
Mostly clear night at 1:00 AM
68° Friday 1:00 AM
Mostly cloudy night at 4:00 AM
65° 4:00 AM
Overcast at 7:00 AM
64° 7:00 AM
Overcast at 10:00 AM
74° 10:00 AM
Overcast at 1:00 PM
82° Friday 1:00 PM
Mostly sunny at 4:00 PM
84° 4:00 PM
Mostly sunny at 7:00 PM
79° 7:00 PM
Clear night at 10:00 PM
75° 10:00 PM
Mostly clear night at 1:00 AM
73° Saturday 1:00 AM
Mostly clear night at 4:00 AM
73° 4:00 AM
Moderate rain at 7:00 AM
69° 7:00 AM
Light rain at 10:00 AM
76° 10:00 AM
Overcast at 1:00 PM
80° Saturday 1:00 PM
Overcast at 4:00 PM
84° 4:00 PM
Overcast at 7:00 PM
81° 7:00 PM
Mostly clear night at 1:00 AM
74° 1:00 AM
Mostly cloudy at 7:00 AM
73° Sunday 7:00 AM
Light rain at 1:00 PM
87° 1:00 PM
Overcast at 7:00 PM
83° 7:00 PM
Overcast night at 1:00 AM
77° 1:00 AM
Partly cloudy at 7:00 AM
74° Monday 7:00 AM
Mostly sunny at 1:00 PM
91° 1:00 PM
Sunny at 7:00 PM
87° 7:00 PM
Clear night at 1:00 AM
82° 1:00 AM
Mostly sunny at 7:00 AM
73° Tuesday 7:00 AM
Partly cloudy at 1:00 PM
81° 1:00 PM
Sunny at 7:00 PM
74° 7:00 PM
Mostly clear night at 1:00 AM
65° 1:00 AM
Sunny at 7:00 AM
61° Wednesday 7:00 AM
Sunny at 1:00 PM
76° 1:00 PM
Sunny at 7:00 PM
71° 7:00 PM
Mostly clear night at 1:00 AM
62° 1:00 AM
Mostly cloudy at 7:00 AM
58° Thursday 7:00 AM
Partly cloudy at 1:00 PM
76° 1:00 PM
Overcast at 7:00 PM
70° 7:00 PM
Partly cloudy night at 1:00 AM
61° 1:00 AM
Mostly sunny at 7:00 AM
54° Friday 7:00 AM
Partly cloudy at 1:00 PM
76° 1:00 PM
Sunny at 7:00 PM
71° 7:00 PM
Clear night at 1:00 AM
63° 1:00 AM
Sunny at 7:00 AM
58° Saturday 7:00 AM
Overcast at 1:00 PM
79° 1:00 PM
Mostly sunny at 7:00 PM
72° 7:00 PM
Clear night at 1:00 AM
63° 1:00 AM
Sunny at 7:00 AM
59° Sunday 7:00 AM
Overcast at 1:00 PM
82° 1:00 PM
Overcast at 7:00 PM
76° 7:00 PM
Overcast night at 1:00 AM
70° 1:00 AM
Moderate rain at 7:00 AM
64° Monday 7:00 AM
Overcast at 1:00 PM
71° 1:00 PM
Overcast night at 7:00 PM
69° 7:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Wilsonville

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 5:00 AM
PM2.5 Fine particles Good 3,9µg/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 4,6µg/m³

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

O₃ Ozone Fair 66,6µg/m³

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

NO₂ Nitrogen dioxide Good 3,2µg/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 Wilsonville

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

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.

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 Wilsonville

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

41/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 79% Real hourly forecast for the best viewing hour.
Moonlight 21% Waning Crescent · Moon about 27° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 89° high at the best hour.
Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
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 Wilsonville were last refreshed today at 4:39 AM. The current forecast period extends through 09/09/2026 at 2:00 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.