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Now · 9:52 AM

Okawville Weather & Hourly Forecast

United States · Illinois · 62271

Mostly sunny
73°F
Mostly sunny
Feels like: 70°F
💧 Humidity 49% 🌡 Pressure 30.21 inHg 💨 Wind 8 mph 👁 Visibility 24.1 mi Clouds 27% ☀️ UV index 1.2 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Okawville

Today
Mostly sunny · 10:00 AM Mostly sunny
73° 💧 None 💨 8 mph H 49%30.21 inHg
Sunny · 1:00 PM Sunny
84° 💧 None 💨 10 mph H 35%30.12 inHg
Mostly sunny · 4:00 PM Mostly sunny
88° 💧 None 💨 10 mph H 35%30.03 inHg
Sunny · 7:00 PM Sunny
82° 💧 None 💨 10 mph H 44%30.00 inHg
Clear night · 10:00 PM Clear night
77° 💧 None 💨 10 mph H 59%30.06 inHg
Tomorrow
Clear night · 1:00 AM Clear night
75° 💧 None 💨 11 mph H 64%30.03 inHg
Clear night · 4:00 AM Clear night
74° 💧 None 💨 9 mph H 67%30.00 inHg
Sunny · 7:00 AM Sunny
73° 💧 None 💨 7 mph H 72%30.06 inHg
Sunny · 10:00 AM Sunny
87° 💧 None 💨 8 mph H 52%30.09 inHg
Strong thunderstorm · 1:00 PM Strong thunderstorm
97° 💧 0.000 in 💨 8 mph H 39%30.06 inHg
Partly cloudy · 4:00 PM Partly cloudy
98° 💧 0.018 in 💨 9 mph H 38%30.00 inHg
Mostly sunny · 7:00 PM Mostly sunny
90° 💧 0.004 in 💨 6 mph H 52%30.03 inHg
Mostly clear night · 10:00 PM Mostly clear night
85° 💧 0.000 in 💨 7 mph H 62%30.09 inHg
Wednesday
Clear night · 1:00 AM Clear night
82° 💧 None 💨 4 mph H 69%30.12 inHg
Clear night · 4:00 AM Clear night
80° 💧 None 💨 4 mph H 73%30.12 inHg
Mostly sunny · 7:00 AM Mostly sunny
79° 💧 0.026 in 💨 5 mph H 75%30.18 inHg

In Okawville and, more broadly, across the state of Illinois: This morning starts with a mix of sun and clouds, creating a pleasant start to the day. Temperatures are expected to be mild, ranging from the mid-50s to low 60s, with gentle southeast winds at around 8 to 14 mph. As the day progresses into the afternoon, temperatures will warm up into the upper 70s and around 80 degrees. Winds may increase slightly, with gusts reaching up to 28 mph, but no precipitation is expected throughout the day. Overall, it looks like a comfortable day with partly sunny skies and moderate breezes. It’s a good day to enjoy outdoor activities, just be mindful of the breezy conditions during the afternoon.

15-Day Weather Outlook for Okawville

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 98°/73° 💧 None 💨 12 mph
Wednesday, Sep 16Wed Sep 16 Light thunderstorms Light thunderstorms 99°/78° 💧 0.113 in 💨 9 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 99°/79° 💧 0.019 in 💨 8 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 96°/77° 💧 0.039 in 💨 6 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 100°/76° 💧 0.001 in 💨 7 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 99°/80° 💧 0.001 in 💨 8 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 86°/75° 💧 0.006 in 💨 10 mph
Tuesday, Sep 22Tue Sep 22 Mostly cloudy Mostly cloudy 73°/61° 💧 None 💨 13 mph
Wednesday, Sep 23Wed Sep 23 Partly cloudy Partly cloudy 76°/56° 💧 None 💨 5 mph
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 78°/56° 💧 None 💨 4 mph
Friday, Sep 25Fri Sep 25 Sunny Sunny 80°/56° 💧 None 💨 4 mph
Saturday, Sep 26Sat Sep 26 Partly cloudy Partly cloudy 81°/58° 💧 None 💨 4 mph
Sunday, Sep 27Sun Sep 27 Mostly cloudy Mostly cloudy 82°/59° 💧 None 💨 4 mph
Monday, Sep 28Mon Sep 28 Mostly cloudy Mostly cloudy 88°/62° 💧 0.004 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Okawville

Vertical axis: °F · Color based on temperature
Mostly sunny at 10:00 AM
73° Today 10:00 AM
Sunny at 11:00 AM
78° 11:00 AM
Mostly sunny at 12:00 PM
81° 12:00 PM
Sunny at 1:00 PM
84° 1:00 PM
Sunny at 2:00 PM
86° Today 2:00 PM
Sunny at 3:00 PM
87° 3:00 PM
Mostly sunny at 4:00 PM
88° 4:00 PM
Sunny at 5:00 PM
87° 5:00 PM
Sunny at 6:00 PM
86° Today 6:00 PM
Sunny at 7:00 PM
82° 7:00 PM
Clear night at 8:00 PM
80° 8:00 PM
Clear night at 9:00 PM
78° 9:00 PM
Clear night at 10:00 PM
77° Today 10:00 PM
Clear night at 11:00 PM
76° 11:00 PM
Clear night at 12:00 AM
75° 12:00 AM
Clear night at 1:00 AM
75° 1:00 AM
Clear night at 2:00 AM
74° Tomorrow 2:00 AM
Clear night at 3:00 AM
74° 3:00 AM
Clear night at 4:00 AM
74° 4:00 AM
Clear night at 5:00 AM
73° 5:00 AM
Clear night at 6:00 AM
73° Tomorrow 6:00 AM
Sunny at 7:00 AM
73° 7:00 AM
Sunny at 8:00 AM
77° 8:00 AM
Sunny at 9:00 AM
82° 9:00 AM
Sunny at 10:00 AM
87° Tomorrow 10:00 AM
Sunny at 11:00 AM
91° 11:00 AM
Sunny at 12:00 PM
95° 12:00 PM
Strong thunderstorm at 1:00 PM
97° 1:00 PM
Sunny at 2:00 PM
98° Tomorrow 2:00 PM
Mostly sunny at 3:00 PM
98° 3:00 PM
Partly cloudy at 4:00 PM
98° 4:00 PM
Light thunderstorms at 5:00 PM
95° 5:00 PM
Light thunderstorms at 6:00 PM
92° Tomorrow 6:00 PM
Mostly sunny at 7:00 PM
90° 7:00 PM
Mostly clear night at 8:00 PM
88° 8:00 PM
Partly cloudy night at 9:00 PM
87° 9:00 PM
Mostly clear night at 10:00 PM
85° Tomorrow 10:00 PM
Mostly clear night at 11:00 PM
84° 11:00 PM
Clear night at 12:00 AM
83° 12:00 AM
Clear night at 1:00 AM
82° 1:00 AM
Clear night at 2:00 AM
81° Wednesday 2:00 AM
Clear night at 3:00 AM
81° 3:00 AM
Clear night at 4:00 AM
80° 4:00 AM
Clear night at 5:00 AM
79° 5:00 AM
Clear night at 6:00 AM
79° Wednesday 6:00 AM
Mostly sunny at 7:00 AM
79° 7:00 AM
Light thunderstorms at 8:00 AM
80° 8:00 AM
Light thunderstorms at 9:00 AM
78° 9:00 AM
Light rain at 10:00 AM
85° Wednesday 10:00 AM
Partly cloudy at 11:00 AM
90° 11:00 AM
Strong thunderstorm at 12:00 PM
94° 12:00 PM
Strong thunderstorm at 1:00 PM
97° 1:00 PM
Mostly sunny at 2:00 PM
99° Wednesday 2:00 PM
Partly cloudy at 3:00 PM
99° 3:00 PM
Mostly sunny at 4:00 PM
99° 4:00 PM
Mostly sunny at 5:00 PM
98° 5:00 PM
Mostly sunny at 6:00 PM
95° Wednesday 6:00 PM
Sunny at 7:00 PM
92° 7:00 PM
Clear night at 4:00 AM
78° 4:00 AM
Sunny at 7:00 AM
77° 7:00 AM
Sunny at 10:00 AM
87° Thursday 10:00 AM
Sunny at 1:00 PM
95° 1:00 PM
Mostly sunny at 4:00 PM
96° 4:00 PM
Mostly sunny at 7:00 PM
86° 7:00 PM
Clear night at 10:00 PM
81° Thursday 10:00 PM
Mostly clear night at 1:00 AM
78° 1:00 AM
Clear night at 4:00 AM
77° 4:00 AM
Sunny at 7:00 AM
75° 7:00 AM
Sunny at 10:00 AM
86° Friday 10:00 AM
Sunny at 1:00 PM
92° 1:00 PM
Mostly cloudy at 4:00 PM
88° 4:00 PM
Mostly sunny at 7:00 PM
83° 7:00 PM
Clear night at 10:00 PM
79° Friday 10:00 PM
Clear night at 1:00 AM
77° 1:00 AM
Clear night at 4:00 AM
75° 4:00 AM
Sunny at 7:00 AM
74° 7:00 AM
Sunny at 10:00 AM
85° Saturday 10:00 AM
Sunny at 1:00 PM
96° 1:00 PM
Mostly sunny at 4:00 PM
98° 4:00 PM
Sunny at 7:00 PM
89° 7:00 PM
Clear night at 10:00 PM
85° Saturday 10:00 PM
Clear night at 1:00 AM
81° 1:00 AM
Sunny at 7:00 AM
85° 7:00 AM
Sunny at 1:00 PM
80° 1:00 PM
Mostly clear night at 7:00 PM
99° Sunday 7:00 PM
Mostly clear night at 1:00 AM
94° 1:00 AM
Sunny at 7:00 AM
80° 7:00 AM
Overcast at 1:00 PM
75° 1:00 PM
Partly cloudy night at 7:00 PM
86° Monday 7:00 PM
Clear night at 1:00 AM
80° 1:00 AM
Sunny at 7:00 AM
68° 7:00 AM
Mostly cloudy at 1:00 PM
61° 1:00 PM
Clear night at 7:00 PM
73° Tuesday 7:00 PM
Mostly cloudy night at 1:00 AM
70° 1:00 AM
Partly cloudy at 7:00 AM
61° 7:00 AM
Sunny at 1:00 PM
56° 1:00 PM
Clear night at 7:00 PM
76° Wednesday 7:00 PM
Mostly cloudy night at 1:00 AM
71° 1:00 AM
Partly cloudy at 7:00 AM
62° 7:00 AM
Sunny at 1:00 PM
56° 1:00 PM
Mostly clear night at 7:00 PM
78° Thursday 7:00 PM
Mostly clear night at 1:00 AM
71° 1:00 AM
Sunny at 7:00 AM
62° 7:00 AM
Sunny at 1:00 PM
56° 1:00 PM
Clear night at 7:00 PM
80° Friday 7:00 PM
Clear night at 1:00 AM
73° 1:00 AM
Sunny at 7:00 AM
64° 7:00 AM
Partly cloudy at 1:00 PM
58° 1:00 PM
Clear night at 7:00 PM
81° Saturday 7:00 PM
Clear night at 1:00 AM
74° 1:00 AM
Mostly cloudy at 7:00 AM
65° 7:00 AM
Sunny at 1:00 PM
59° 1:00 PM
Mostly clear night at 7:00 PM
82° Sunday 7:00 PM
Mostly cloudy night at 1:00 AM
76° 1:00 AM
Mostly cloudy at 7:00 AM
67° 7:00 AM
Mostly sunny at 1:00 PM
62° 1:00 PM
Mostly cloudy night at 7:00 PM
88° Monday 7:00 PM
Mostly clear night at 1:00 AM
80° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Okawville

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 10:00 AM
PM2.5 Fine particles Good 5,8µg/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 6,8µg/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 2,2µg/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 Okawville

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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.

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 Okawville

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:37 PM–5:10 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 14% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 84° 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 min81%
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 Okawville were last refreshed today at 9:52 AM. The current forecast period extends through 16/09/2026 at 7:00 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.