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Now · 12:16 AM

Plainfield Weather & Hourly Forecast

United States · Illinois · 60544

Overcast night
71°F
Overcast night
Feels like: 72°F
💧 Humidity 78% 🌡 Pressure 30.00 inHg 💨 Wind 11 mph 👁 Visibility 6.2 mi Clouds 85% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:17 AM 🌇 Sunset 7:30 PM

Hourly Forecast for Plainfield

Today
Overcast night · 1:00 AM Overcast night
71° 💧 0.00 in 💨 11 mph H 78%30.00 inHg
Light rain · 4:00 AM Light rain
68° 💧 0.02 in 💨 7 mph H 85%29.97 inHg
Light rain · 7:00 AM Light rain
67° 💧 0.06 in 💨 8 mph H 91%30.00 inHg
Light rain · 10:00 AM Light rain
72° 💧 0.05 in 💨 10 mph H 87%30.00 inHg
Overcast · 1:00 PM Overcast
81° 💧 None 💨 13 mph H 75%29.94 inHg
Overcast · 4:00 PM Overcast
82° 💧 None 💨 12 mph H 75%29.91 inHg
Overcast · 7:00 PM Overcast
80° 💧 None 💨 6 mph H 82%29.91 inHg
Overcast night · 10:00 PM Overcast night
74° 💧 None 💨 6 mph H 81%29.94 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
72° 💧 None 💨 8 mph H 57%29.91 inHg
Overcast night · 4:00 AM Overcast night
71° 💧 None 💨 8 mph H 51%29.91 inHg
Overcast · 7:00 AM Overcast
72° 💧 None 💨 8 mph H 59%29.94 inHg
Overcast · 10:00 AM Overcast
76° 💧 None 💨 9 mph H 70%29.94 inHg
Overcast · 1:00 PM Overcast
89° 💧 None 💨 13 mph H 60%29.91 inHg
Overcast · 4:00 PM Overcast
81° 💧 None 💨 8 mph H 76%29.88 inHg
Overcast · 7:00 PM Overcast
79° 💧 None 💨 8 mph H 83%29.85 inHg
Overcast night · 10:00 PM Overcast night
75° 💧 0.02 in 💨 7 mph H 89%29.85 inHg

In Plainfield and, more broadly, across the state of Illinois: The evening will feature mostly cloudy skies with temperatures remaining mild to warm, ranging from 76 to 78 degrees Fahrenheit. Winds will be from the southeast at around 10 mph, with gusts reaching up to 27 mph, creating a gentle breeze. No precipitation is anticipated during the next few hours, so conditions will remain dry. Temperatures are expected to stay steady throughout the evening, providing comfortable weather for outdoor activities. The moderate southeast wind may cause some variability in breeze strength, but overall, it will be a calm night. Residents should be prepared for the gusty conditions, especially if planning to be outside later in the evening.

15-Day Weather Outlook for Plainfield

TomorrowTomorrow Overcast Overcast 89°/71° 💧 None 💨 13 mph
Tuesday, Sep 1Tue Sep 1 Light rain Light rain 89°/67° 💧 0.08 in 💨 13 mph
Wednesday, Sep 2Wed Sep 2 Partly cloudy Partly cloudy 91°/73° 💧 None 💨 11 mph
Thursday, Sep 3Thu Sep 3 Light rain Light rain 86°/70° 💧 0.16 in 💨 13 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 85°/71° 💧 0.02 in 💨 9 mph
Saturday, Sep 5Sat Sep 5 Sunny Sunny 87°/69° 💧 None 💨 8 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 86°/66° 💧 0.02 in 💨 14 mph
Monday, Sep 7Mon Sep 7 Mostly sunny Mostly sunny 71°/56° 💧 None 💨 13 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 82°/54° 💧 None 💨 14 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 82°/63° 💧 None 💨 15 mph
Thursday, Sep 10Thu Sep 10 Mostly sunny Mostly sunny 69°/53° 💧 None 💨 17 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 63°/43° 💧 None 💨 13 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 68°/44° 💧 None 💨 13 mph
Sunday, Sep 13Sun Sep 13 Moderate rain Moderate rain 75°/59° 💧 0.32 in 💨 15 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 69°/51° 💧 None 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Plainfield

Vertical axis: °F · Color based on temperature
Overcast night at 1:00 AM
71° Today 1:00 AM
Overcast night at 2:00 AM
70° 2:00 AM
Light rain at 3:00 AM
69° 3:00 AM
Light rain at 4:00 AM
68° 4:00 AM
Light rain at 5:00 AM
66° Today 5:00 AM
Light rain at 6:00 AM
65° 6:00 AM
Light rain at 7:00 AM
67° 7:00 AM
Light rain at 8:00 AM
68° 8:00 AM
Light rain at 9:00 AM
69° Today 9:00 AM
Light rain at 10:00 AM
72° 10:00 AM
Light rain at 11:00 AM
76° 11:00 AM
Overcast at 12:00 PM
78° 12:00 PM
Overcast at 1:00 PM
81° Today 1:00 PM
Overcast at 2:00 PM
83° 2:00 PM
Overcast at 3:00 PM
84° 3:00 PM
Overcast at 4:00 PM
82° 4:00 PM
Overcast at 5:00 PM
80° Today 5:00 PM
Overcast at 6:00 PM
81° 6:00 PM
Overcast at 7:00 PM
80° 7:00 PM
Overcast night at 8:00 PM
78° 8:00 PM
Overcast night at 9:00 PM
75° Today 9:00 PM
Overcast night at 10:00 PM
74° 10:00 PM
Overcast night at 11:00 PM
72° 11:00 PM
Mostly cloudy night at 12:00 AM
72° 12:00 AM
Mostly cloudy night at 1:00 AM
72° Tomorrow 1:00 AM
Overcast night at 2:00 AM
71° 2:00 AM
Overcast night at 3:00 AM
71° 3:00 AM
Overcast night at 4:00 AM
71° 4:00 AM
Overcast night at 5:00 AM
72° Tomorrow 5:00 AM
Overcast night at 6:00 AM
72° 6:00 AM
Overcast at 7:00 AM
72° 7:00 AM
Overcast at 8:00 AM
72° 8:00 AM
Overcast at 9:00 AM
73° Tomorrow 9:00 AM
Overcast at 10:00 AM
76° 10:00 AM
Overcast at 11:00 AM
83° 11:00 AM
Overcast at 12:00 PM
86° 12:00 PM
Overcast at 1:00 PM
89° Tomorrow 1:00 PM
Mostly cloudy at 2:00 PM
84° 2:00 PM
Overcast at 3:00 PM
81° 3:00 PM
Overcast at 4:00 PM
81° 4:00 PM
Overcast at 5:00 PM
84° Tomorrow 5:00 PM
Overcast at 6:00 PM
82° 6:00 PM
Overcast at 7:00 PM
79° 7:00 PM
Overcast night at 8:00 PM
78° 8:00 PM
Overcast night at 9:00 PM
77° Tomorrow 9:00 PM
Overcast night at 10:00 PM
75° 10:00 PM
Overcast night at 11:00 PM
75° 11:00 PM
Light rain at 12:00 AM
74° 12:00 AM
Light rain at 1:00 AM
72° Tuesday 1:00 AM
Light rain at 2:00 AM
70° 2:00 AM
Light rain at 3:00 AM
69° 3:00 AM
Light rain at 4:00 AM
69° 4:00 AM
Mostly clear night at 5:00 AM
68° Tuesday 5:00 AM
Mostly clear night at 6:00 AM
67° 6:00 AM
Partly cloudy at 7:00 AM
68° 7:00 AM
Light rain at 8:00 AM
71° 8:00 AM
Light rain at 9:00 AM
77° Tuesday 9:00 AM
Overcast at 10:00 AM
79° 10:00 AM
Overcast at 11:00 AM
82° 11:00 AM
Overcast at 12:00 PM
81° 12:00 PM
Overcast at 1:00 PM
85° Tuesday 1:00 PM
Overcast at 2:00 PM
84° 2:00 PM
Mostly cloudy at 3:00 PM
87° 3:00 PM
Mostly cloudy at 4:00 PM
89° 4:00 PM
Overcast at 5:00 PM
87° Tuesday 5:00 PM
Overcast at 6:00 PM
85° 6:00 PM
Overcast at 7:00 PM
82° 7:00 PM
Overcast night at 8:00 PM
80° 8:00 PM
Partly cloudy night at 9:00 PM
79° Tuesday 9:00 PM
Partly cloudy night at 10:00 PM
78° 10:00 PM
Partly cloudy night at 11:00 PM
77° 11:00 PM
Mostly clear night at 12:00 AM
77° 12:00 AM
Mostly clear night at 1:00 AM
76° Wednesday 1:00 AM
Clear night at 2:00 AM
75° 2:00 AM
Clear night at 3:00 AM
75° 3:00 AM
Clear night at 4:00 AM
76° 4:00 AM
Clear night at 5:00 AM
75° Wednesday 5:00 AM
Clear night at 6:00 AM
74° 6:00 AM
Sunny at 7:00 AM
73° 7:00 AM
Partly cloudy at 8:00 AM
76° 8:00 AM
Mostly cloudy at 9:00 AM
79° Wednesday 9:00 AM
Partly cloudy at 10:00 AM
82° 10:00 AM
Partly cloudy at 11:00 AM
85° 11:00 AM
Partly cloudy at 12:00 PM
87° 12:00 PM
Partly cloudy at 1:00 PM
89° Wednesday 1:00 PM
Sunny at 2:00 PM
90° 2:00 PM
Partly cloudy at 3:00 PM
91° 3:00 PM
Partly cloudy at 4:00 PM
91° 4:00 PM
Partly cloudy at 5:00 PM
90° Wednesday 5:00 PM
Partly cloudy at 6:00 PM
88° 6:00 PM
Partly cloudy at 7:00 PM
84° 7:00 PM
Clear night at 8:00 PM
82° 8:00 PM
Clear night at 9:00 PM
80° Wednesday 9:00 PM
Clear night at 10:00 PM
79° 10:00 PM
Clear night at 11:00 PM
78° 11:00 PM
Light rain at 12:00 AM
77° 12:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Plainfield

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 1:00 AM
PM2.5 Fine particles Fair 10,7µg/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 11,1µg/m³

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

O₃ Ozone Fair 72,5µg/m³

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

NO₂ Nitrogen dioxide Good 3,0µg/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 Plainfield

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

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 1:00 AM 2:00 AM 3:00 AM 4:00 AM 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 Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tuesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tuesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tuesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tuesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tuesday 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 8:00 PM Wednesday 9:00 PM 10:00 PM 11:00 PM 12:00 AM
Sustained wind Max gusts
Internal PR simulation: 4.58 Population: 46,708

Forecast data for Plainfield were last refreshed today at 12:16 AM. The current forecast period extends through 31/08/2026 at 10:00 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.