Current Conditions

Portage Park, Illinois

61°F16°C
Partly Cloudy

Wind

ENE 12 mph20 km/h

Humidity

76%

Cloud Cover

75%

As of Wednesday, September 23, 2026 at 9:55 AM CDT

Today's Outlook

Day

Mostly cloudy and mild, with a high of 63°F17°C and morning low of 58°F14°C. Breezy from the NE at 12 to 13 mph19 to 20 km/h.

Night

Overcast, with a low around 62°F17°C. Breezy from the NE at 9 mph14 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 63°F17°CLow 58°F14°CPrecip 0.01 in0.2 mm4%Cloud 78%Wind NE 11 mph17 km/hWednesday: Mostly cloudy and mild, with a high of 63°F17°C and morning low of 58°F14°C. Breezy from the NE at 12 to 13 mph19 to 20 km/h. Wednesday Night: Overcast, with a low around 62°F17°C. Breezy from the NE at 9 mph14 km/h.
Partly CloudyHigh 66°F19°CLow 58°F15°CPrecip 0 in0 mmCloud 48%Wind ENE 8 mph13 km/hThursday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 58°F15°C. Breezy from the ENE at 8 to 9 mph14 to 14 km/h. Thursday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h.
Partly CloudyHigh 64°F18°CLow 57°F14°CPrecip 0 in0 mmCloud 64%Wind ENE 6 mph10 km/hFriday: Mostly cloudy and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the ENE at 6 to 8 mph10 to 13 km/h. Friday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the E at 7 mph11 km/h.
Partly CloudyHigh 66°F19°CLow 55°F13°CPrecip 0 in0 mmCloud 42%Wind ENE 6 mph10 km/hSaturday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 55°F13°C. Breezy from the ENE at 6 to 8 mph10 to 12 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 56°F14°C. Light wind from the ENE around 6 mph10 km/h.
ClearHigh 68°F20°CLow 55°F13°CPrecip 0 in0 mmCloud 34%Wind NE 5 mph9 km/hSunday: Partly cloudy and warm, with a high of 68°F20°C and morning low of 55°F13°C. Breezy from the NE at 6 to 8 mph9 to 13 km/h. Sunday Night: Partly cloudy, with a low around 57°F14°C. Light wind from the NE around 5 mph9 km/h.
ClearHigh 70°F21°CLow 55°F13°CPrecip 0 in0 mmCloud 14%Wind NNE 5 mph8 km/hMonday: Mostly clear and warm, with a high of 70°F21°C and morning low of 55°F13°C. Light wind from the NNE around 5 mph8 km/h. Monday Night: Mostly clear, with a low around 56°F13°C. Light wind from the NE around 5 mph9 km/h.
DrizzleHigh 73°F23°CLow 55°F13°CPrecip 0.04 in0.9 mm19%Cloud 68%Wind S 7 mph11 km/hTuesday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 55°F13°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. Tuesday Night: Mostly cloudy, with a low around 56°F14°C. Breezy from the SSE at 7 to 9 mph11 to 15 km/h. 19% chance of drizzle in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2363°F17°C58°F14°C0.01 in0.2 mm· 4%78%Partly CloudyNE 11 mph17 km/h
ThursdaySep 2466°F19°C58°F15°C0 in0 mm· —48%Partly CloudyENE 8 mph13 km/h
FridaySep 2564°F18°C57°F14°C0 in0 mm· —64%Partly CloudyENE 6 mph10 km/h
SaturdaySep 2666°F19°C55°F13°C0 in0 mm· —42%Partly CloudyENE 6 mph10 km/h
SundaySep 2768°F20°C55°F13°C0 in0 mm· —34%ClearNE 5 mph9 km/h
MondaySep 2870°F21°C55°F13°C0 in0 mm· —14%ClearNNE 5 mph8 km/h
TuesdaySep 2973°F23°C55°F13°C0.04 in0.9 mm· 19%68%DrizzleS 7 mph11 km/h
WednesdaySep 3068°F20°C61°F16°C0.26 in6.7 mm· 38%79%Light RainSSW 10 mph16 km/h
ThursdayOct 167°F20°C58°F15°C0.17 in4.3 mm· 24%69%ShowersSW 10 mph16 km/h
FridayOct 267°F20°C58°F15°C0.18 in4.6 mm· 22%60%ShowersSSW 10 mph16 km/h
SaturdayOct 367°F19°C58°F15°C0.14 in3.6 mm· 23%65%ShowersSSW 10 mph16 km/h
SundayOct 465°F18°C57°F14°C0.15 in3.8 mm· 22%61%ShowersW 11 mph18 km/h
MondayOct 564°F18°C54°F12°C0.11 in2.8 mm· 17%50%ShowersWSW 11 mph18 km/h
TuesdayOct 664°F18°C53°F12°C0.09 in2.3 mm· 15%49%DrizzleW 11 mph17 km/h
WednesdayOct 762°F17°C52°F11°C0.06 in1.5 mm· 14%39%DrizzleWNW 10 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: 41.9578°N, 87.7651°W·Elevation: 188m·Timezone: America/Chicago·Population: 64,841