Feels like95°FWind direction northwestGusts —Humidity 41%Cloud cover 12%Pressure 29.85 inHg
Monday
Partly cloudy night
82°💧 None💨 11 mphH 66%29.85 inHg
Feels like83°FWind direction northwestGusts —Humidity 66%Cloud cover 51%Pressure 29.85 inHg
Overcast
73°💧 None💨 7 mphH 88%29.91 inHg
Feels like77°FWind direction northeastGusts —Humidity 88%Cloud cover 98%Pressure 29.91 inHg
Light rain
68°💧 None💨 8 mphH 97%29.94 inHg
Feels like70°FWind direction northeastGusts —Humidity 97%Cloud cover 73%Pressure 29.94 inHg
Overcast night
76°💧 None💨 10 mphH 62%29.97 inHg
Feels like75°FWind direction northGusts —Humidity 62%Cloud cover 99%Pressure 29.97 inHg
Tuesday
Overcast night
74°💧 None💨 11 mphH 59%29.94 inHg
Feels like71°FWind direction northGusts —Humidity 59%Cloud cover 100%Pressure 29.94 inHg
Overcast
68°💧 None💨 11 mphH 73%30.00 inHg
Feels like65°FWind direction northeastGusts —Humidity 73%Cloud cover 100%Pressure 30.00 inHg
Overcast
65°💧 None💨 12 mphH 75%30.06 inHg
Feels like60°FWind direction northeastGusts —Humidity 75%Cloud cover 100%Pressure 30.06 inHg
Light rain
63°💧 None💨 10 mphH 86%30.12 inHg
Feels like60°FWind direction northeastGusts —Humidity 86%Cloud cover 100%Pressure 30.12 inHg
Wednesday
Overcast night
68°💧 None💨 10 mphH 56%30.09 inHg
Feels like63°FWind direction northeastGusts —Humidity 56%Cloud cover 100%Pressure 30.09 inHg
Overcast
64°💧 None💨 12 mphH 66%30.15 inHg
Feels like58°FWind direction northeastGusts —Humidity 66%Cloud cover 99%Pressure 30.15 inHg
Overcast
61°💧 None💨 9 mphH 82%30.18 inHg
Feels like57°FWind direction northeastGusts —Humidity 82%Cloud cover 97%Pressure 30.18 inHg
Mostly cloudy night
76°💧 None💨 9 mphH 54%30.15 inHg
Feels like73°FWind direction eastGusts —Humidity 54%Cloud cover 78%Pressure 30.15 inHg
Thursday
Overcast night
74°💧 None💨 8 mphH 62%30.15 inHg
Feels like73°FWind direction northeastGusts —Humidity 62%Cloud cover 97%Pressure 30.15 inHg
Partly cloudy
69°💧 None💨 8 mphH 74%30.18 inHg
Feels like68°FWind direction eastGusts —Humidity 74%Cloud cover 66%Pressure 30.18 inHg
Light rain
64°💧 None💨 7 mphH 97%30.24 inHg
Feels like64°FWind direction eastGusts —Humidity 97%Cloud cover 95%Pressure 30.24 inHg
Overcast night
76°💧 None💨 6 mphH 71%30.21 inHg
Feels like79°FWind direction southeastGusts —Humidity 71%Cloud cover 100%Pressure 30.21 inHg
Friday
Mostly clear night
73°💧 None💨 5 mphH 85%30.18 inHg
Feels like76°FWind direction eastGusts —Humidity 85%Cloud cover 30%Pressure 30.18 inHg
Overcast
71°💧 None💨 4 mphH 86%30.21 inHg
Feels like74°FWind direction southeastGusts —Humidity 86%Cloud cover 99%Pressure 30.21 inHg
Overcast
70°💧 None💨 4 mphH 91%30.24 inHg
Feels like74°FWind direction eastGusts —Humidity 91%Cloud cover 100%Pressure 30.24 inHg
Light rain
80°💧 None💨 5 mphH 61%30.24 inHg
Feels like83°FWind direction eastGusts —Humidity 61%Cloud cover 27%Pressure 30.24 inHg
Saturday
Mostly clear night
74°💧 None💨 3 mphH 69%30.18 inHg
Feels like77°FWind direction eastGusts —Humidity 69%Cloud cover 27%Pressure 30.18 inHg
Mostly cloudy
68°💧 None💨 5 mphH 74%30.18 inHg
Feels like68°FWind direction eastGusts —Humidity 74%Cloud cover 94%Pressure 30.18 inHg
Sunny
62°💧 None💨 5 mphH 83%30.18 inHg
Feels like62°FWind direction northeastGusts —Humidity 83%Cloud cover 7%Pressure 30.18 inHg
Mostly clear night
80°💧 None💨 6 mphH 39%30.12 inHg
Feels like78°FWind direction northeastGusts —Humidity 39%Cloud cover 34%Pressure 30.12 inHg
Sunday
Clear night
73°💧 None💨 3 mphH 54%30.06 inHg
Feels like73°FWind direction northeastGusts —Humidity 54%Cloud cover 9%Pressure 30.06 inHg
Overcast
65°💧 None💨 3 mphH 84%30.03 inHg
Feels like66°FWind direction eastGusts —Humidity 84%Cloud cover 98%Pressure 30.03 inHg
Partly cloudy
62°💧 None💨 3 mphH 89%30.00 inHg
Feels like64°FWind direction eastGusts —Humidity 89%Cloud cover 65%Pressure 30.00 inHg
Partly cloudy night
84°💧 None💨 4 mphH 39%29.94 inHg
Feels like84°FWind direction southGusts —Humidity 39%Cloud cover 69%Pressure 29.94 inHg
Monday
Mostly clear night
76°💧 None💨 5 mphH 53%29.88 inHg
Feels like75°FWind direction southeastGusts —Humidity 53%Cloud cover 20%Pressure 29.88 inHg
Mostly sunny
70°💧 None💨 6 mphH 75%29.88 inHg
Feels like70°FWind direction southGusts —Humidity 75%Cloud cover 18%Pressure 29.88 inHg
Mostly sunny
67°💧 None💨 5 mphH 78%29.91 inHg
Feels like68°FWind direction southwestGusts —Humidity 78%Cloud cover 18%Pressure 29.91 inHg
Mostly clear night
89°💧 None💨 4 mphH 37%29.88 inHg
Feels like90°FWind direction southwestGusts —Humidity 37%Cloud cover 30%Pressure 29.88 inHg
Tuesday
Mostly clear night
81°💧 None💨 3 mphH 52%29.85 inHg
Feels like84°FWind direction southeastGusts —Humidity 52%Cloud cover 34%Pressure 29.85 inHg
Sunny
73°💧 None💨 5 mphH 87%29.91 inHg
Feels like77°FWind direction southGusts —Humidity 87%Cloud cover 1%Pressure 29.91 inHg
Sunny
69°💧 None💨 3 mphH 95%29.97 inHg
Feels like74°FWind direction southwestGusts —Humidity 95%Cloud cover 4%Pressure 29.97 inHg
In Walnut Hill and, more broadly, across the state of Illinois:
The evening will feature mostly cloudy skies with temperatures remaining mild to warm, ranging from 75 to 77 degrees Fahrenheit. Winds will be moderate from the southeast, reaching up to 16 mph, with gusts that could peak at 38 mph. No rain is expected during these hours, so the night should be dry. Expect the wind to be noticeable, especially with gusts, but otherwise, it should be a calm evening overall. Temperatures are unlikely to drop significantly, providing a relatively comfortable night ahead.
15-Day Weather Outlook for Walnut Hill
TomorrowTomorrowSunny97°/76°💧 None💨 8 mph
Daytime temperature 94°FFeels like 97°FHumidity 59%Pressure 30.18 inHgCloud cover 4%Wind direction southwestGusts 19 mphSunrise —Sunset —
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
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.
💧
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 Walnut Hill
Vertical axis: mph · Horizontal axis: hours
mph
Sustained windMax gusts
NIGHT SKY · WALNUT HILL, ILLINOIS
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.
99/100Best-hour score
BEST TIME TONIGHT5:00 AM–6:00 AM
Astronomical darkness: 8:36 PM–5:08 AM
☁Cloud cover1%
Real hourly forecast for the best viewing hour.
☾Moonlight14%
Waxing Crescent · Moon below the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant 84° high at the best hour.
✦Estimated visible meteors2–5/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.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Walnut Hill were last refreshed today at 1:00 AM. The current forecast period extends through 16/09/2026 at 11:00 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.