Current Conditions

Chicago Heights, Illinois

61°F16°C
Drizzle

Wind

SE 4 mph6 km/h

Humidity

78%

Cloud Cover

89%

As of Friday, July 24, 2026 at 3:10 AM CDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 78°F26°C and morning low of 63°F17°C. Light wind from the SSE around 5 mph7 km/h. 10% chance of drizzle.

Night

Mostly cloudy, with a low around 61°F16°C. Light wind from the SSE around 5 mph7 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
FridayJul 24DrizzleHigh 78°F26°CLow 61°F16°CPrecip 0.01 in0.2 mm10%Cloud 65%Wind SSE 5 mph7 km/hFriday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 63°F17°C. Light wind from the SSE around 5 mph7 km/h. 10% chance of drizzle. Friday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the SSE around 5 mph7 km/h.
SaturdayJul 25DrizzleHigh 81°F27°CFeels 84°F29°CLow 63°F17°CPrecip 0.01 in0.3 mm11%Cloud 55%Wind SSW 6 mph10 km/hSaturday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 66°F19°C. Breezy from the SSW at 7 to 9 mph12 to 14 km/h. 11% chance of drizzle. Saturday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the SSW around 5 mph9 km/h.
SundayJul 26DrizzleHigh 90°F32°CFeels 97°F36°CLow 72°F22°CPrecip 0.05 in1.2 mm14%Cloud 66%Wind SW 6 mph9 km/hSunday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 73°F23°C — feels like 97°F36°C. Breezy from the SW at 6 to 7 mph9 to 12 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 14% chance of drizzle in the evening.
MondayJul 27ShowersHigh 89°F32°CFeels 97°F36°CLow 75°F24°CPrecip 0.35 in8.9 mm44%Cloud 52%Wind SW 7 mph11 km/hMonday: Mostly cloudy and hot, with a high of 89°F32°C and morning low of 75°F24°C — feels like 97°F36°C. Breezy from the SW at 7 to 8 mph12 to 12 km/h. 44% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Mostly cloudy, with a low around 76°F24°C. Breezy from the SSW at 7 mph11 km/h. 34% chance of showers throughout the night.
TuesdayJul 28ShowersHigh 83°F29°CFeels 88°F31°CLow 74°F23°CPrecip 0.11 in2.9 mm24%Cloud 34%Wind NNE 8 mph13 km/hTuesday: Partly cloudy and warm, with a high of 83°F29°C and morning low of 74°F24°C. Breezy from the NNE at 9 to 11 mph15 to 18 km/h. 14% chance of drizzle throughout the day. Heavy, humid air. Tuesday Night: Partly cloudy, with a low around 74°F23°C. Breezy from the NNE at 7 to 9 mph12 to 15 km/h. 24% chance of showers throughout the night.
WednesdayJul 29ClearHigh 84°F29°CLow 69°F21°CPrecip 0.01 in0.3 mm4%Cloud 16%Wind NNE 7 mph11 km/hWednesday: Mostly clear and warm, with a high of 84°F29°C and morning low of 70°F21°C. Breezy from the NNE at 7 to 8 mph11 to 14 km/h. Wednesday Night: Mostly clear, with a low around 69°F21°C. Breezy from the NNE at 6 to 7 mph10 to 12 km/h.
ThursdayJul 30ClearHigh 87°F30°CLow 68°F20°CPrecip 0.02 in0.4 mm6%Cloud 28%Wind SE 5 mph8 km/hThursday: Partly cloudy and hot, with a high of 87°F30°C and morning low of 69°F21°C. Light wind from the SSW around 5 mph8 km/h. Thursday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the ESE around 5 mph8 km/h.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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PatternExampleDescription
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Coordinates: 41.5061°N, 87.6356°W·Elevation: 201m·Timezone: America/Chicago·Population: 30,284