Current Conditions

Greater Grand Crossing, Illinois

60°F16°C
Cloudy

Wind

NE 13 mph21 km/h

Humidity

77%

Cloud Cover

75%

As of Wednesday, September 23, 2026 at 10:16 AM CDT

Today's Outlook

Day

Mostly cloudy and mild, with a high of 62°F17°C and morning low of 58°F14°C. Breezy from the NE at 13 mph20 km/h.

Night

Overcast, with a low around 62°F17°C. Breezy from the ENE at 10 mph15 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
CloudyHigh 62°F17°CLow 58°F14°CPrecip 0.01 in0.3 mm8%Cloud 82%Wind NE 12 mph19 km/hWednesday: Mostly cloudy and mild, with a high of 62°F17°C and morning low of 58°F14°C. Breezy from the NE at 13 mph20 km/h. Wednesday Night: Overcast, with a low around 62°F17°C. Breezy from the ENE at 10 mph15 km/h.
Partly CloudyHigh 66°F19°CLow 59°F15°CPrecip 0 in0 mmCloud 52%Wind ENE 8 mph14 km/hThursday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 59°F15°C. Breezy from the ENE at 9 to 10 mph14 to 15 km/h. Thursday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the ENE at 8 to 9 mph13 to 15 km/h.
Partly CloudyHigh 63°F17°CLow 57°F14°CPrecip 0 in0.1 mm2%Cloud 63%Wind ENE 7 mph11 km/hFriday: Mostly cloudy and mild, with a high of 63°F17°C and morning low of 57°F14°C. Breezy from the ENE at 7 to 9 mph11 to 15 km/h. Friday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the ENE at 8 mph12 km/h.
Partly CloudyHigh 65°F18°CLow 56°F13°CPrecip 0 in0 mmCloud 40%Wind ENE 7 mph11 km/hSaturday: Partly cloudy and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the ENE at 7 to 8 mph10 to 13 km/h. Saturday Night: Partly cloudy, with a low around 58°F14°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h.
ClearHigh 67°F19°CLow 57°F14°CPrecip 0 in0 mmCloud 33%Wind NE 6 mph10 km/hSunday: Partly cloudy and mild, with a high of 67°F19°C and morning low of 57°F14°C. Breezy from the NNE at 6 to 9 mph9 to 14 km/h. Sunday Night: Partly cloudy, with a low around 58°F15°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h.
ClearHigh 68°F20°CLow 57°F14°CPrecip 0 in0 mmCloud 14%Wind NNE 6 mph9 km/hMonday: Mostly clear and warm, with a high of 68°F20°C and morning low of 57°F14°C. Light wind from the NNE around 5 mph8 km/h. Monday Night: Mostly clear, with a low around 58°F15°C. Light wind from the NE around 6 mph10 km/h.
DrizzleHigh 72°F22°CLow 56°F14°CPrecip 0.03 in0.7 mm18%Cloud 66%Wind SSE 7 mph12 km/hTuesday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 56°F14°C. Breezy from the S at 7 to 8 mph12 to 12 km/h. Tuesday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the SSE at 7 to 10 mph12 to 16 km/h. 18% chance of drizzle in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2362°F17°C58°F14°C0.01 in0.3 mm· 8%82%CloudyNE 12 mph19 km/h
ThursdaySep 2466°F19°C59°F15°C0 in0 mm· —52%Partly CloudyENE 8 mph14 km/h
FridaySep 2563°F17°C57°F14°C0 in0.1 mm· 2%63%Partly CloudyENE 7 mph11 km/h
SaturdaySep 2665°F18°C56°F13°C0 in0 mm· —40%Partly CloudyENE 7 mph11 km/h
SundaySep 2767°F19°C57°F14°C0 in0 mm· —33%ClearNE 6 mph10 km/h
MondaySep 2868°F20°C57°F14°C0 in0 mm· —14%ClearNNE 6 mph9 km/h
TuesdaySep 2972°F22°C56°F14°C0.03 in0.7 mm· 18%66%DrizzleSSE 7 mph12 km/h
WednesdaySep 3067°F20°C61°F16°C0.28 in7 mm· 36%79%Light RainSSW 11 mph17 km/h
ThursdayOct 167°F19°C59°F15°C0.18 in4.6 mm· 26%69%ShowersSW 11 mph17 km/h
FridayOct 267°F19°C59°F15°C0.19 in4.9 mm· 24%59%ShowersSSW 11 mph17 km/h
SaturdayOct 366°F19°C59°F15°C0.16 in4 mm· 23%64%ShowersSSW 11 mph17 km/h
SundayOct 464°F18°C58°F15°C0.16 in4 mm· 22%61%ShowersW 12 mph19 km/h
MondayOct 563°F17°C55°F13°C0.11 in2.9 mm· 18%50%ShowersWSW 12 mph19 km/h
TuesdayOct 663°F17°C55°F13°C0.09 in2.3 mm· 17%49%DrizzleW 12 mph19 km/h
WednesdayOct 762°F16°C53°F12°C0.07 in1.9 mm· 15%39%DrizzleWNW 11 mph18 km/h

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: 41.7611°N, 87.6149°W·Elevation: 180m·Timezone: America/Chicago·Population: 32,346