Current Conditions

Joliet, Illinois

60°F16°C
Drizzle

Wind

SE 3 mph6 km/h

Humidity

79%

Cloud Cover

87%

As of Friday, July 24, 2026 at 3:02 AM CDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 79°F26°C and morning low of 63°F17°C. Light wind from the S around 5 mph7 km/h. 12% chance of drizzle.

Night

Mostly cloudy, with a low around 60°F16°C. Light wind from the S around 4 mph7 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
FridayJul 24DrizzleHigh 79°F26°CLow 60°F16°CPrecip 0.01 in0.2 mm12%Cloud 65%Wind S 4 mph7 km/hFriday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 63°F17°C. Light wind from the S around 5 mph7 km/h. 12% chance of drizzle. Friday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the S around 4 mph7 km/h.
SaturdayJul 25DrizzleHigh 82°F28°CFeels 85°F29°CLow 63°F17°CPrecip 0.01 in0.3 mm14%Cloud 61%Wind SSW 6 mph9 km/hSaturday: Overcast and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h. 14% chance of drizzle around midday. Humid. Saturday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the SSW around 5 mph8 km/h.
SundayJul 26ShowersHigh 91°F33°CFeels 98°F37°CLow 72°F22°CPrecip 0.05 in1.3 mm15%Cloud 68%Wind SW 6 mph9 km/hSunday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 73°F23°C — feels like 99°F37°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. 10% chance of drizzle in the afternoon. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 72°F22°C. Light wind from the SW around 6 mph9 km/h. 15% chance of showers in the evening.
MondayJul 27ShowersHigh 90°F32°CFeels 99°F37°CLow 75°F24°CPrecip 0.35 in8.9 mm42%Cloud 52%Wind SW 7 mph11 km/hMonday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 75°F24°C — feels like 99°F37°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. 42% 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 6 to 7 mph10 to 11 km/h. 37% chance of showers throughout the night.
TuesdayJul 28ShowersHigh 87°F30°CFeels 90°F32°CLow 74°F23°CPrecip 0.09 in2.4 mm20%Cloud 33%Wind NNE 8 mph12 km/hTuesday: Partly cloudy and hot, with a high of 87°F30°C and morning low of 74°F24°C. Breezy from the NNE at 8 to 10 mph14 to 16 km/h. 14% chance of drizzle throughout the day. Humid. Tuesday Night: Partly cloudy, with a low around 74°F23°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. 20% chance of showers throughout the night.
WednesdayJul 29ClearHigh 86°F30°CLow 68°F20°CPrecip 0.02 in0.4 mm6%Cloud 18%Wind NNE 6 mph10 km/hWednesday: Mostly clear and hot, with a high of 86°F30°C and morning low of 69°F21°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. Wednesday Night: Mostly clear, with a low around 68°F20°C. Light wind from the NNE around 6 mph9 km/h.
ThursdayJul 30ClearHigh 88°F31°CLow 67°F20°CPrecip 0.02 in0.6 mm7%Cloud 29%Wind SSE 5 mph8 km/hThursday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 69°F20°C. Light wind from the SW around 5 mph8 km/h. Thursday Night: Partly cloudy, with a low around 67°F20°C. Light wind from the SE 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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Coordinates: 41.5252°N, 88.0834°W·Elevation: 165m·Timezone: America/Chicago·Population: 147,861