Current Conditions

Addison, Illinois

59°F15°C
Partly Cloudy

Wind

ENE 9 mph15 km/h

Humidity

75%

Cloud Cover

76%

As of Tuesday, September 22, 2026 at 8:56 PM CDT

Today's Outlook

Night

Mostly cloudy, with a low around 57°F14°C. Breezy from the ENE at 8 to 9 mph13 to 15 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 64°F18°CLow 57°F14°CPrecip 0 in0.1 mm4%Cloud 76%Wind NE 9 mph15 km/hWednesday: Mostly cloudy and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the NE at 11 mph17 km/h. Wednesday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the ENE at 8 to 9 mph13 to 15 km/h.
Partly CloudyHigh 66°F19°CLow 57°F14°CPrecip 0 in0 mmCloud 52%Wind ENE 7 mph10 km/hThursday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 57°F14°C. Breezy from the ENE at 7 to 8 mph12 to 12 km/h. Thursday Night: Mostly cloudy, with a low around 57°F14°C. Light wind from the ENE around 6 mph9 km/h.
Partly CloudyHigh 67°F19°CLow 57°F14°CPrecip 0 in0.1 mm3%Cloud 78%Wind ENE 5 mph8 km/hFriday: Mostly cloudy and mild, with a high of 67°F19°C and morning low of 57°F14°C. Breezy from the E at 5 to 7 mph9 to 11 km/h. Friday Night: Mostly cloudy, with a low around 58°F14°C. Light wind from the ENE around 5 mph8 km/h.
CloudyHigh 67°F20°CLow 55°F13°CPrecip 0 in0.1 mm6%Cloud 84%Wind E 5 mph8 km/hSaturday: Overcast and mild, with a high of 67°F20°C and morning low of 55°F13°C. Light wind from the ESE around 5 mph8 km/h. Dry air. Saturday Night: Overcast, with a low around 57°F14°C. Light wind from the E around 5 mph8 km/h.
DrizzleHigh 69°F21°CLow 56°F13°CPrecip 0.03 in0.7 mm18%Cloud 69%Wind ENE 4 mph6 km/hSunday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 56°F13°C. Light wind from the ENE around 4 mph6 km/h. 18% chance of drizzle throughout the day. Sunday Night: Mostly cloudy, with a low around 57°F14°C. Light wind from the ENE around 4 mph6 km/h. 15% chance of drizzle before dawn.
ClearHigh 72°F22°CLow 54°F12°CPrecip 0 in0 mmCloud 36%Wind NE 4 mph6 km/hMonday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 54°F12°C. Light wind from the NE around 3 mph6 km/h. Monday Night: Partly cloudy, with a low around 56°F13°C. Light wind from the ENE around 4 mph7 km/h.
Light RainHigh 74°F23°CLow 55°F13°CPrecip 0.06 in1.6 mm29%Cloud 71%Wind SSE 7 mph10 km/hTuesday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 55°F13°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h. 10% chance of drizzle around midday. Tuesday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the SE at 6 to 8 mph10 to 13 km/h. 29% chance of showers in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2364°F18°C57°F14°C0 in0.1 mm· 4%76%Partly CloudyNE 9 mph15 km/h
ThursdaySep 2466°F19°C57°F14°C0 in0 mm· —52%Partly CloudyENE 7 mph10 km/h
FridaySep 2567°F19°C57°F14°C0 in0.1 mm· 3%78%Partly CloudyENE 5 mph8 km/h
SaturdaySep 2667°F20°C55°F13°C0 in0.1 mm· 6%84%CloudyE 5 mph8 km/h
SundaySep 2769°F21°C56°F13°C0.03 in0.7 mm· 18%69%DrizzleENE 4 mph6 km/h
MondaySep 2872°F22°C54°F12°C0 in0 mm· —36%ClearNE 4 mph6 km/h
TuesdaySep 2974°F23°C55°F13°C0.06 in1.6 mm· 29%71%Light RainSSE 7 mph10 km/h
WednesdaySep 3069°F21°C61°F16°C0.37 in9.5 mm· 38%83%Light RainS 8 mph13 km/h
ThursdayOct 168°F20°C58°F14°C0.21 in5.4 mm· 31%68%ShowersSW 8 mph13 km/h
FridayOct 268°F20°C56°F13°C0.11 in2.8 mm· 20%63%ShowersWSW 8 mph13 km/h
SaturdayOct 368°F20°C55°F13°C0.14 in3.5 mm· 20%66%ShowersSW 8 mph13 km/h
SundayOct 467°F19°C55°F13°C0.12 in3 mm· 21%61%DrizzleWSW 9 mph14 km/h
MondayOct 566°F19°C52°F11°C0.12 in3.1 mm· 15%53%ShowersW 8 mph13 km/h
TuesdayOct 667°F19°C51°F11°C0.06 in1.5 mm· 9%43%Partly CloudyW 8 mph13 km/h
WednesdayOct 767°F19°C51°F10°C0.06 in1.4 mm· 12%42%DrizzleW 8 mph13 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: 41.9317°N, 87.9890°W·Elevation: 210m·Timezone: America/Chicago·Population: 37,208