Current Conditions

New Lenox, Illinois

62°F17°C

Cloudy

Wind

NE 8 mph13 km/h

Humidity

76%

Cloud Cover

92%

As of Wednesday, September 23, 2026 at 6:10 PM CDT

Today's Outlook

Night

Overcast, with a low around 62°F17°C. Breezy from the NE at 8 mph12 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 65°F18°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 86%	Wind NE 10 mph16 km/h	Wednesday: Overcast and mild, with a high of 65°F18°C. Breezy from the NE at 12 mph20 km/h. Wednesday Night: Overcast, with a low around 62°F17°C. Breezy from the NE at 8 mph12 km/h.
Partly Cloudy	High 70°F21°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 71%	Wind ENE 6 mph10 km/h	Thursday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Light wind from the ENE around 6 mph10 km/h. Thursday Night: Mostly cloudy, with a low around 58°F14°C. Light wind from the NE around 6 mph9 km/h.
Partly Cloudy	High 68°F20°C	Low 57°F14°C	Precip 0 in0.1 mm4%	Cloud 79%	Wind ENE 5 mph8 km/h	Friday: Overcast and mild, with a high of 68°F20°C and morning low of 57°F14°C. Light wind from the ENE around 5 mph8 km/h. Friday Night: Mostly cloudy, with a low around 57°F14°C. Light wind from the ENE around 5 mph8 km/h.
Partly Cloudy	High 70°F21°C	Low 50°F10°C	Precip 0 in0 mm—	Cloud 54%	Wind ENE 5 mph8 km/h	Saturday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 50°F10°C. Light wind from the E around 5 mph8 km/h. Dry air. Saturday Night: Mostly cloudy, with a low around 52°F11°C. Light wind from the ENE around 5 mph9 km/h.
Clear	High 72°F22°C	Low 49°F9°C	Precip 0 in0 mm—	Cloud 28%	Wind NE 5 mph8 km/h	Sunday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 49°F9°C. Breezy from the NE at 5 to 7 mph8 to 12 km/h. Dry air. Sunday Night: Partly cloudy, with a low around 51°F10°C. Light wind from the NE around 5 mph8 km/h.
Clear	High 75°F24°C	Low 49°F9°C	Precip 0 in0 mm—	Cloud 14%	Wind NNE 4 mph7 km/h	Monday: Mostly clear and warm, with a high of 75°F24°C and morning low of 49°F9°C. Light wind from the NNE around 4 mph6 km/h. Monday Night: Mostly clear, with a low around 50°F10°C. Light wind from the NE around 5 mph8 km/h.
Showers	High 76°F24°C	Low 50°F10°C	Precip 0.06 in1.4 mm25%	Cloud 70%	Wind S 6 mph10 km/h	Tuesday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 50°F10°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. Tuesday Night: Mostly cloudy, with a low around 52°F11°C. Breezy from the SSE at 6 to 7 mph9 to 12 km/h. 25% chance of showers in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	65°F18°C	62°F17°C	0 in0 mm· —	86%	Cloudy	NE 10 mph16 km/h
DayOvercast and mild, with a high of 65°F18°C. Breezy from the NE at 12 mph20 km/h. NightOvercast, with a low around 62°F17°C. Breezy from the NE at 8 mph12 km/h.
	ThursdaySep 24	70°F21°C	57°F14°C	0 in0 mm· —	71%	Partly Cloudy	ENE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Light wind from the ENE around 6 mph10 km/h. NightMostly cloudy, with a low around 58°F14°C. Light wind from the NE around 6 mph9 km/h.
	FridaySep 25	68°F20°C	57°F14°C	0 in0.1 mm· 4%	79%	Partly Cloudy	ENE 5 mph8 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 57°F14°C. Light wind from the ENE around 5 mph8 km/h. NightMostly cloudy, with a low around 57°F14°C. Light wind from the ENE around 5 mph8 km/h.
	SaturdaySep 26	70°F21°C	50°F10°C	0 in0 mm· —	54%	Partly Cloudy	ENE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 50°F10°C. Light wind from the E around 5 mph8 km/h. Dry air. NightMostly cloudy, with a low around 52°F11°C. Light wind from the ENE around 5 mph9 km/h.
	SundaySep 27	72°F22°C	49°F9°C	0 in0 mm· —	28%	Clear	NE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 49°F9°C. Breezy from the NE at 5 to 7 mph8 to 12 km/h. Dry air. NightPartly cloudy, with a low around 51°F10°C. Light wind from the NE around 5 mph8 km/h.
	MondaySep 28	75°F24°C	49°F9°C	0 in0 mm· —	14%	Clear	NNE 4 mph7 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 49°F9°C. Light wind from the NNE around 4 mph6 km/h. NightMostly clear, with a low around 50°F10°C. Light wind from the NE around 5 mph8 km/h.
	TuesdaySep 29	76°F24°C	50°F10°C	0.06 in1.4 mm· 25%	70%	Showers	S 6 mph10 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 50°F10°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. NightMostly cloudy, with a low around 52°F11°C. Breezy from the SSE at 6 to 7 mph9 to 12 km/h. 25% chance of showers in the evening.
	WednesdaySep 30	71°F21°C	60°F16°C	0.24 in6.1 mm· 28%	73%	Light Rain	SW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 60°F16°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 28% chance of light rain throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the SSW at 7 to 8 mph12 to 13 km/h. 24% chance of light rain throughout the night.
	ThursdayOct 1	70°F21°C	56°F14°C	0.21 in5.3 mm· 24%	65%	Showers	SW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 56°F14°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the SSW at 7 to 8 mph12 to 12 km/h. 20% chance of showers throughout the night.
	FridayOct 2	70°F21°C	57°F14°C	0.19 in4.8 mm· 29%	63%	Showers	SSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. 29% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the SSW at 8 mph12 km/h. 23% chance of showers throughout the night.
	SaturdayOct 3	68°F20°C	56°F13°C	0.15 in3.8 mm· 23%	69%	Showers	WSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 56°F13°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the WSW at 7 to 8 mph12 to 12 km/h. 23% chance of showers throughout the night.
	SundayOct 4	66°F19°C	53°F12°C	0.11 in2.8 mm· 17%	60%	Showers	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 53°F12°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 17% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 55°F13°C. Breezy from the W at 7 to 8 mph12 to 12 km/h. 15% chance of showers throughout the night.
	MondayOct 5	65°F18°C	50°F10°C Feels 47°F8°C	0.11 in2.8 mm· 15%	53%	Showers	WSW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 50°F10°C. Breezy from the W at 10 to 11 mph15 to 17 km/h. 15% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 51°F11°C. Breezy from the WSW at 8 mph13 km/h. 14% chance of drizzle throughout the night.
	TuesdayOct 6	64°F18°C	49°F10°C Feels 46°F8°C	0.08 in2 mm· 15%	52%	Drizzle	W 9 mph14 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 49°F10°C. Breezy from the W at 10 to 11 mph15 to 18 km/h. 12% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 51°F11°C. Breezy from the W at 8 mph13 km/h. 15% chance of drizzle throughout the night.
	WednesdayOct 7	63°F17°C	47°F8°C Feels 44°F6°C	0.07 in1.9 mm· 12%	44%	Drizzle	WNW 9 mph14 km/h
DayPartly cloudy and mild, with a high of 63°F17°C and morning low of 47°F8°C. Breezy from the WNW at 9 to 10 mph15 to 17 km/h. 11% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 49°F10°C. Breezy from the WNW at 8 mph12 km/h. 12% chance of drizzle throughout the night.

Nearby Cities

Mokena4 mi7 km Frankfort6 mi10 km Joliet6 mi10 km Homer Glen6 mi10 km Lockport7 mi12 km Crest Hill7 mi12 km

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

Pattern	Example	Description
/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=11.5	Find 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: 41.5120°N, 87.9656°W·Elevation: 204m·Timezone: America/Chicago·Population: 25,800