Current Conditions

Grand Boulevard, Illinois

59°F15°C
Cloudy

Wind

ENE 12 mph19 km/h

Humidity

78%

Cloud Cover

79%

As of Wednesday, September 23, 2026 at 2:52 AM CDT

Today's Outlook

Day

Overcast and mild, with a high of 62°F17°C. Breezy from the NE at 13 mph20 km/h.

Night

Mostly cloudy, with a low around 59°F15°C. Breezy from the ENE at 11 to 13 mph17 to 21 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
CloudyHigh 63°F17°CLow 58°F15°CPrecip 0.01 in0.3 mm6%Cloud 81%Wind NE 12 mph19 km/hWednesday: Overcast and mild, with a high of 62°F17°C. Breezy from the NE at 13 mph20 km/h. Wednesday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the ENE at 11 to 13 mph17 to 21 km/h.
Partly CloudyHigh 65°F18°CLow 59°F15°CPrecip 0 in0 mmCloud 50%Wind ENE 8 mph14 km/hThursday: Partly cloudy and mild, with a high of 65°F18°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 64°F18°CLow 58°F14°CPrecip 0 in0.1 mm6%Cloud 72%Wind E 7 mph11 km/hFriday: Mostly cloudy and mild, with a high of 64°F18°C and morning low of 58°F14°C. Breezy from the ENE at 6 to 8 mph10 to 13 km/h. Friday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the E at 7 to 8 mph12 to 13 km/h.
Partly CloudyHigh 65°F18°CLow 56°F14°CPrecip 0 in0 mmCloud 55%Wind ENE 7 mph11 km/hSaturday: Mostly cloudy and mild, with a high of 65°F18°C and morning low of 56°F14°C. Breezy from the E at 7 to 8 mph11 to 12 km/h. Saturday Night: Mostly cloudy, with a low around 58°F15°C. Breezy from the ENE at 7 to 8 mph12 to 12 km/h.
Partly CloudyHigh 67°F19°CLow 58°F14°CPrecip 0 in0 mmCloud 49%Wind NE 6 mph10 km/hSunday: Mostly cloudy and mild, with a high of 67°F19°C and morning low of 58°F14°C. Breezy from the NE at 6 to 8 mph9 to 13 km/h. Sunday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h.
ClearHigh 68°F20°CLow 59°F15°CPrecip 0 in0 mmCloud 19%Wind NE 6 mph9 km/hMonday: Mostly clear and warm, with a high of 68°F20°C and morning low of 59°F15°C. Light wind from the NNE around 5 mph8 km/h. Monday Night: Mostly clear, with a low around 60°F15°C. Light wind from the NE around 6 mph10 km/h.
DrizzleHigh 70°F21°CLow 58°F14°CPrecip 0.06 in1.4 mm21%Cloud 66%Wind SSE 8 mph12 km/hTuesday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 58°F14°C. Breezy from the SSE at 7 to 8 mph12 to 13 km/h. 13% chance of drizzle around midday. Tuesday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the SE at 8 to 10 mph13 to 16 km/h. 21% chance of drizzle in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2363°F17°C58°F15°C0.01 in0.3 mm· 6%81%CloudyNE 12 mph19 km/h
ThursdaySep 2465°F18°C59°F15°C0 in0 mm· —50%Partly CloudyENE 8 mph14 km/h
FridaySep 2564°F18°C58°F14°C0 in0.1 mm· 6%72%Partly CloudyE 7 mph11 km/h
SaturdaySep 2665°F18°C56°F14°C0 in0 mm· —55%Partly CloudyENE 7 mph11 km/h
SundaySep 2767°F19°C58°F14°C0 in0 mm· —49%Partly CloudyNE 6 mph10 km/h
MondaySep 2868°F20°C59°F15°C0 in0 mm· —19%ClearNE 6 mph9 km/h
TuesdaySep 2970°F21°C58°F14°C0.06 in1.4 mm· 21%66%DrizzleSSE 8 mph12 km/h
WednesdaySep 3066°F19°C61°F16°C0.3 in7.7 mm· 40%81%Light RainSSE 10 mph17 km/h
ThursdayOct 165°F19°C60°F15°C0.24 in6.1 mm· 32%69%ShowersNW 11 mph18 km/h
FridayOct 265°F18°C59°F15°C0.19 in4.8 mm· 29%63%ShowersS 11 mph17 km/h
SaturdayOct 366°F19°C58°F15°C0.1 in2.6 mm· 20%62%DrizzleSW 11 mph18 km/h
SundayOct 464°F18°C57°F14°C0.12 in3 mm· 21%57%DrizzleW 12 mph19 km/h
MondayOct 562°F17°C55°F13°C0.12 in3 mm· 18%51%DrizzleW 12 mph19 km/h
TuesdayOct 662°F16°C53°F12°C0.08 in2.1 mm· 15%47%DrizzleWNW 11 mph18 km/h
WednesdayOct 761°F16°C53°F11°C0.08 in2 mm· 13%38%DrizzleNW 11 mph17 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: 41.8139°N, 87.6173°W·Elevation: 183m·Timezone: America/Chicago·Population: 22,373