Current Conditions

Addison, Illinois

80°F27°C
Partly Cloudy

Wind

S 8 mph12 km/h

Humidity

53%

Cloud Cover

48%

As of Tuesday, September 8, 2026 at 6:43 PM CDT

Today's Outlook

Night

Mostly cloudy, with a low around 76°F25°C. Breezy from the S at 8 mph13 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 82°F28°CLow 76°F25°CPrecip 0 in0 mmCloud 70%Wind S 7 mph12 km/hTuesday: Overcast and warm, with a high of 82°F28°C. Breezy from the SSE at 7 to 9 mph11 to 14 km/h. Tuesday Night: Mostly cloudy, with a low around 76°F25°C. Breezy from the S at 8 mph13 km/h.
RainHigh 80°F27°CLow 72°F22°CPrecip 0.4 in10.1 mm98%Cloud 86%Wind WSW 8 mph12 km/hWednesday: Overcast and warm, with a high of 80°F27°C and morning low of 72°F22°C. Breezy from the WSW at 8 to 9 mph14 to 15 km/h. 98% chance of rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 73°F23°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 40% chance of light rain before dawn.
Partly CloudyHigh 77°F25°CLow 65°F18°CPrecip 0.02 in0.4 mm7%Cloud 68%Wind NNE 5 mph9 km/hThursday: Overcast and warm, with a high of 77°F25°C and morning low of 67°F20°C. Light wind from the NNE around 5 mph9 km/h. Thursday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the N around 6 mph9 km/h.
ClearHigh 81°F27°CLow 60°F16°CPrecip 0 in0 mmCloud 18%Wind SE 5 mph8 km/hFriday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 60°F16°C. Light wind from the SSE around 5 mph8 km/h. Friday Night: Mostly clear, with a low around 61°F16°C. Breezy from the SE at 5 to 7 mph8 to 11 km/h.
DrizzleHigh 84°F29°CLow 65°F19°CPrecip 0.04 in0.9 mm17%Cloud 43%Wind SW 7 mph11 km/hSaturday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 65°F19°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 17% chance of drizzle in the afternoon. Humid. Saturday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 16% chance of drizzle in the evening.
DrizzleHigh 75°F24°CLow 62°F17°CPrecip 0.04 in0.9 mm15%Cloud 35%Wind NNW 7 mph11 km/hSunday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 62°F17°C. Breezy from the NNW at 7 to 8 mph12 to 12 km/h. 15% chance of drizzle in the afternoon. Sunday Night: Partly cloudy, with a low around 63°F17°C. Breezy from the N at 6 to 7 mph10 to 12 km/h.
ShowersHigh 78°F25°CLow 60°F16°CPrecip 0.12 in3 mm22%Cloud 57%Wind SE 9 mph14 km/hMonday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 60°F16°C. Breezy from the SE at 9 to 10 mph14 to 17 km/h. 22% chance of showers throughout the day. Monday Night: Partly cloudy, with a low around 60°F16°C. Breezy from the SE at 9 to 12 mph14 to 19 km/h. 17% chance of showers throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 882°F28°C76°F25°C0 in0 mm· —70%Partly CloudyS 7 mph12 km/h
WednesdaySep 980°F27°C72°F22°C0.4 in10.1 mm· 98%86%RainWSW 8 mph12 km/h
ThursdaySep 1077°F25°C65°F18°C0.02 in0.4 mm· 7%68%Partly CloudyNNE 5 mph9 km/h
FridaySep 1181°F27°C60°F16°C0 in0 mm· —18%ClearSE 5 mph8 km/h
SaturdaySep 1284°F29°C65°F19°C0.04 in0.9 mm· 17%43%DrizzleSW 7 mph11 km/h
SundaySep 1375°F24°C62°F17°C0.04 in0.9 mm· 15%35%DrizzleNNW 7 mph11 km/h
MondaySep 1478°F25°C60°F16°C0.12 in3 mm· 22%57%ShowersSE 9 mph14 km/h
TuesdaySep 1581°F27°C69°F21°C0.15 in3.9 mm· 26%70%ShowersSW 10 mph17 km/h
WednesdaySep 1676°F25°C64°F18°C0.17 in4.2 mm· 28%65%ShowersENE 7 mph11 km/h
ThursdaySep 1781°F27°C67°F20°C0.29 in7.4 mm· 35%56%ShowersS 9 mph14 km/h
FridaySep 1877°F25°C66°F19°C0.15 in3.7 mm· 19%48%ShowersW 9 mph14 km/h
SaturdaySep 1972°F22°C61°F16°C0.21 in5.4 mm· 25%58%ShowersNW 8 mph13 km/h
SundaySep 2069°F20°C57°F14°C0.12 in3 mm· 21%56%ShowersN 8 mph13 km/h
MondaySep 2168°F20°C54°F12°C0.1 in2.6 mm· 13%50%ShowersNNE 8 mph12 km/h
TuesdaySep 2270°F21°C53°F12°C0.09 in2.2 mm· 12%49%DrizzleESE 7 mph12 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