Current Conditions

Bartlett, Illinois

75°F24°C
Partly Cloudy

Wind

SSE 3 mph5 km/h

Humidity

42%

Cloud Cover

75%

As of Thursday, July 23, 2026 at 5:32 PM CDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 77°F25°C. Light wind from the S around 2 mph4 km/h. Dry air.

Night

Overcast, with a low around 67°F19°C. Light wind from the SSE around 3 mph6 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ThursdayJul 23Partly CloudyHigh 77°F25°CLow 67°F19°CPrecip 0 in0 mmCloud 79%Wind SSE 3 mph5 km/hThursday: Mostly cloudy and warm, with a high of 77°F25°C. Light wind from the S around 2 mph4 km/h. Dry air. Thursday Night: Overcast, with a low around 67°F19°C. Light wind from the SSE around 3 mph6 km/h.
FridayJul 24Partly CloudyHigh 79°F26°CLow 61°F16°CPrecip 0 in0 mmCloud 64%Wind S 5 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 4 mph7 km/h. Friday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the S around 5 mph7 km/h.
SaturdayJul 25Partly CloudyHigh 82°F28°CLow 63°F17°CPrecip 0 in0.1 mm2%Cloud 47%Wind SW 6 mph10 km/hSaturday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 65°F18°C. Breezy from the SSW at 7 to 9 mph11 to 14 km/h. Saturday Night: Partly cloudy, with a low around 63°F17°C. Breezy from the SW at 5 to 7 mph9 to 11 km/h.
SundayJul 26HotHigh 91°F33°CFeels 96°F36°CLow 71°F22°CPrecip 0.02 in0.4 mm5%Cloud 66%Wind SW 5 mph8 km/hSunday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 72°F22°C — feels like 97°F36°C. Light wind from the WSW around 5 mph8 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the SW around 5 mph9 km/h.
MondayJul 27ShowersHigh 90°F32°CFeels 99°F37°CLow 74°F23°CPrecip 0.31 in7.9 mm44%Cloud 50%Wind SW 8 mph13 km/hMonday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 74°F23°C — feels like 99°F37°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 44% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 75°F24°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. 28% chance of showers throughout the night.
TuesdayJul 28DrizzleHigh 85°F29°CLow 72°F22°CPrecip 0.04 in0.9 mm13%Cloud 31%Wind NNE 8 mph13 km/hTuesday: Partly cloudy and warm, with a high of 85°F29°C and morning low of 75°F24°C. Breezy from the NNE at 9 mph14 km/h. Humid. Tuesday Night: Mostly clear, with a low around 72°F22°C. Breezy from the NNE at 7 mph11 km/h. 13% chance of drizzle overnight.
WednesdayJul 29ClearHigh 85°F29°CLow 66°F19°CPrecip 0.01 in0.2 mm7%Cloud 17%Wind NNE 6 mph10 km/hWednesday: Mostly clear and warm, with a high of 85°F29°C and morning low of 67°F20°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. Wednesday Night: Mostly clear, with a low around 66°F19°C. Light wind from the NE around 6 mph9 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: 41.9950°N, 88.1856°W·Elevation: 247m·Timezone: America/Chicago·Population: 41,545