Weather in Hickory Hills, Illinois
Live weather conditions. Source: Open-Meteo
Updated May 30, 2026 · 04:17 AMET · Refreshes every hour
63°F
Clear sky
Feels like 62°F
61%
Humidity
3 mph
Wind Speed
7-Day Forecast
Sat
May 30
☁️
Cloudy
78°
58°
Sun
May 31
☁️
Cloudy
79°
53°
Mon
Jun 1
☁️
Cloudy
77°
61°
Tue
Jun 2
☁️
Cloudy
75°
58°
Wed
Jun 3
⛅
Partly Cloudy
78°
57°
Thu
Jun 4
☁️
Cloudy
82°
62°
Fri
Jun 5
🌧️
Rain
85°
68°
About Weather in Hickory Hills
Hickory Hills is located in Illinois at coordinates 41.724778°N, 87.828005°W. Weather data is sourced from Open-Meteo, a free and open meteorological API that combines data from national weather services including NOAA, the European Centre for Medium-Range Weather Forecasts (ECMWF), and others.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour. The 7-day forecast uses the best available global forecast model for Hickory Hills's location. Data is refreshed every hour.
Other Cities in Illinois
Frequently Asked Questions
How accurate is this weather data?▾
Weather data from Open-Meteo achieves approximately ±2°F accuracy for temperature within the first 24 hours. Accuracy decreases with forecast range — 1-3 day forecasts are quite reliable, while 5-7 day forecasts are directionally accurate but less precise. Open-Meteo uses multiple global weather models and selects the best one for each location.
Why are temperatures shown in Fahrenheit?▾
This site is designed primarily for a US audience, so temperatures are shown in Fahrenheit (°F), the standard unit used in the United States. To convert: °C = (°F - 32) × 5/9. For example, 77°F = 25°C, 32°F = 0°C (freezing), 98.6°F = 37°C (body temperature).
What is the climate like in Hickory Hills?▾
Hickory Hills is located in Illinois in the central United States. The current conditions shown reflect real-time weather. For historical climate normals (average temperatures by month), the NOAA Climate Data Online tool provides 30-year climate averages for most US cities.
How often is weather data updated?▾
Current conditions are refreshed every hour. The 7-day forecast uses Open-Meteo's latest model run, which is updated every 6 hours with new data from global weather observations including weather balloons, satellites, and ground stations.