Current Conditions

Brighton Park, Illinois

83°F29°C
Drizzle

Feels like90°F32°C

Wind

SW 9 mph14 km/h

Humidity

72%

Cloud Cover

11%

As of Wednesday, September 2, 2026 at 9:03 PM CDT

Today's Outlook

Night

Mostly clear, with a low around 79°F26°C. Breezy from the S at 7 to 8 mph12 to 13 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 89°F31°CFeels 96°F35°CLow 78°F25°CPrecip 0.02 in0.6 mm29%Cloud 37%Wind SSW 7 mph11 km/hThursday: Mostly cloudy and hot, with a high of 89°F31°C and morning low of 78°F25°C — feels like 95°F35°C. Breezy from the SW at 6 to 7 mph10 to 12 km/h. 29% chance of drizzle in the afternoon. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 79°F26°C. Breezy from the S at 7 to 8 mph12 to 13 km/h.
DrizzleHigh 90°F32°CFeels 98°F37°CLow 77°F25°CPrecip 0.04 in1 mm18%Cloud 50%Wind SE 7 mph11 km/hFriday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the SSE at 7 to 8 mph11 to 12 km/h. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the ESE at 7 mph11 km/h. 18% chance of drizzle throughout the night.
ShowersHigh 82°F28°CFeels 87°F31°CLow 76°F24°CPrecip 0.12 in3 mm29%Cloud 50%Wind NE 8 mph13 km/hSaturday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 76°F24°C — feels like 88°F31°C. Breezy from the NE at 8 to 10 mph13 to 16 km/h. 24% chance of showers throughout the day. Heavy, humid air. Saturday Night: Partly cloudy, with a low around 76°F24°C. Breezy from the NE at 8 to 10 mph12 to 15 km/h. 29% chance of showers throughout the night.
Partly CloudyHigh 79°F26°CLow 71°F22°CPrecip 0.02 in0.4 mm5%Cloud 61%Wind E 7 mph11 km/hSunday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 71°F22°C. Breezy from the ESE at 7 to 8 mph11 to 13 km/h. Humid. Sunday Night: Mostly cloudy, with a low around 73°F23°C. Breezy from the E at 7 mph11 km/h.
Partly CloudyHigh 81°F27°CLow 70°F21°CPrecip 0.01 in0.2 mm3%Cloud 56%Wind SE 7 mph11 km/hMonday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 70°F21°C. Breezy from the SE at 7 mph11 km/h. Monday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the ESE at 7 to 8 mph12 to 13 km/h.
Partly CloudyHigh 86°F30°CFeels 89°F32°CLow 70°F21°CPrecip 0.02 in0.5 mm5%Cloud 57%Wind SSE 10 mph16 km/hTuesday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the SSE at 10 to 11 mph16 to 17 km/h. Humid. Tuesday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the SSE at 10 to 11 mph16 to 19 km/h.
HotHigh 90°F32°CFeels 96°F36°CLow 76°F25°CPrecip 0.04 in0.9 mm9%Cloud 41%Wind SW 11 mph18 km/hWednesday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 76°F25°C — feels like 97°F36°C. Breezy from the SW at 11 mph18 km/h. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the SSW at 11 to 12 mph18 to 19 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 389°F31°C
Feels 96°F35°C
78°F25°C0.02 in0.6 mm· 29%37%DrizzleSSW 7 mph11 km/h
FridaySep 490°F32°C
Feels 98°F37°C
77°F25°C0.04 in1 mm· 18%50%DrizzleSE 7 mph11 km/h
SaturdaySep 582°F28°C
Feels 87°F31°C
76°F24°C0.12 in3 mm· 29%50%ShowersNE 8 mph13 km/h
SundaySep 679°F26°C71°F22°C0.02 in0.4 mm· 5%61%Partly CloudyE 7 mph11 km/h
MondaySep 781°F27°C70°F21°C0.01 in0.2 mm· 3%56%Partly CloudySE 7 mph11 km/h
TuesdaySep 886°F30°C
Feels 89°F32°C
70°F21°C0.02 in0.5 mm· 5%57%Partly CloudySSE 10 mph16 km/h
WednesdaySep 990°F32°C
Feels 96°F36°C
76°F25°C0.04 in0.9 mm· 9%41%HotSW 11 mph18 km/h
ThursdaySep 1083°F28°C
Feels 86°F30°C
75°F24°C0.19 in4.8 mm· 29%51%ShowersWSW 10 mph16 km/h
FridaySep 1180°F26°C70°F21°C0.19 in4.9 mm· 25%53%ShowersWSW 9 mph15 km/h
SaturdaySep 1280°F27°C68°F20°C0.12 in3.1 mm· 18%51%ShowersSSW 9 mph15 km/h
SundaySep 1379°F26°C69°F21°C0.17 in4.2 mm· 22%56%ShowersSSW 11 mph17 km/h
MondaySep 1478°F26°C68°F20°C0.11 in2.8 mm· 16%50%ShowersSW 10 mph16 km/h
TuesdaySep 1576°F25°C66°F19°C0.11 in2.7 mm· 13%48%ShowersENE 9 mph15 km/h
WednesdaySep 1676°F24°C65°F19°C0.13 in3.4 mm· 17%46%ShowersSE 10 mph15 km/h
ThursdaySep 1775°F24°C64°F18°C0.08 in2 mm· 12%46%DrizzleS 9 mph15 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 41.8189°N, 87.6989°W·Elevation: 182m·Timezone: America/Chicago·Population: 44,202