Current Conditions

Naperville, Illinois

59°F15°C

Partly Cloudy

Wind

NE 8 mph13 km/h

Humidity

77%

Cloud Cover

80%

As of Tuesday, September 22, 2026 at 9:50 PM CDT

Today's Outlook

Night

Overcast, with a low around 57°F14°C. Breezy from the NE at 8 to 9 mph12 to 14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 65°F18°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 78%	Wind NE 9 mph15 km/h	Wednesday: Mostly cloudy and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the NE at 10 to 12 mph17 to 19 km/h. Wednesday Night: Overcast, with a low around 57°F14°C. Breezy from the NE at 8 to 9 mph12 to 14 km/h.
Partly Cloudy	High 67°F20°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 54%	Wind ENE 6 mph10 km/h	Thursday: Mostly cloudy and mild, with a high of 67°F20°C and morning low of 56°F13°C. Breezy from the ENE at 7 mph11 km/h. Thursday Night: Mostly cloudy, with a low around 56°F13°C. Light wind from the ENE around 6 mph9 km/h.
Partly Cloudy	High 68°F20°C	Low 56°F14°C	Precip 0 in0.1 mm5%	Cloud 80%	Wind ENE 5 mph8 km/h	Friday: Overcast and mild, with a high of 68°F20°C and morning low of 56°F14°C. Breezy from the ENE at 5 to 7 mph8 to 11 km/h. Friday Night: Overcast, with a low around 57°F14°C. Light wind from the ENE around 5 mph8 km/h.
Cloudy	High 68°F20°C	Low 54°F12°C	Precip 0 in0.1 mm7%	Cloud 84%	Wind E 5 mph8 km/h	Saturday: Overcast and warm, with a high of 68°F20°C and morning low of 54°F12°C. Light wind from the ESE around 5 mph8 km/h. Dry air. Saturday Night: Overcast, with a low around 56°F13°C. Light wind from the ENE around 5 mph8 km/h.
Drizzle	High 70°F21°C	Low 55°F13°C	Precip 0.03 in0.7 mm15%	Cloud 69%	Wind ENE 4 mph6 km/h	Sunday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 55°F13°C. Light wind from the ENE around 4 mph6 km/h. 13% chance of drizzle in the morning. Sunday Night: Mostly cloudy, with a low around 56°F13°C. Light wind from the ENE around 4 mph7 km/h. 15% chance of drizzle overnight.
Clear	High 73°F23°C	Low 53°F12°C	Precip 0 in0 mm—	Cloud 31%	Wind NE 4 mph6 km/h	Monday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 53°F12°C. Light wind from the NE around 3 mph5 km/h. Monday Night: Partly cloudy, with a low around 54°F12°C. Light wind from the NE around 4 mph7 km/h.
Light Rain	High 74°F23°C	Low 53°F12°C	Precip 0.07 in1.9 mm26%	Cloud 74%	Wind SSE 6 mph10 km/h	Tuesday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 53°F12°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h. 10% chance of drizzle in the afternoon. Tuesday Night: Mostly cloudy, with a low around 54°F12°C. Breezy from the SE at 6 to 7 mph9 to 12 km/h. 26% chance of showers in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	65°F18°C	56°F13°C	0 in0 mm· —	78%	Partly Cloudy	NE 9 mph15 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the NE at 10 to 12 mph17 to 19 km/h. NightOvercast, with a low around 57°F14°C. Breezy from the NE at 8 to 9 mph12 to 14 km/h.
	ThursdaySep 24	67°F20°C	56°F13°C	0 in0 mm· —	54%	Partly Cloudy	ENE 6 mph10 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 56°F13°C. Breezy from the ENE at 7 mph11 km/h. NightMostly cloudy, with a low around 56°F13°C. Light wind from the ENE around 6 mph9 km/h.
	FridaySep 25	68°F20°C	56°F14°C	0 in0.1 mm· 5%	80%	Partly Cloudy	ENE 5 mph8 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 56°F14°C. Breezy from the ENE at 5 to 7 mph8 to 11 km/h. NightOvercast, with a low around 57°F14°C. Light wind from the ENE around 5 mph8 km/h.
	SaturdaySep 26	68°F20°C	54°F12°C	0 in0.1 mm· 7%	84%	Cloudy	E 5 mph8 km/h
DayOvercast and warm, with a high of 68°F20°C and morning low of 54°F12°C. Light wind from the ESE around 5 mph8 km/h. Dry air. NightOvercast, with a low around 56°F13°C. Light wind from the ENE around 5 mph8 km/h.
	SundaySep 27	70°F21°C	55°F13°C	0.03 in0.7 mm· 15%	69%	Drizzle	ENE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 55°F13°C. Light wind from the ENE around 4 mph6 km/h. 13% chance of drizzle in the morning. NightMostly cloudy, with a low around 56°F13°C. Light wind from the ENE around 4 mph7 km/h. 15% chance of drizzle overnight.
	MondaySep 28	73°F23°C	53°F12°C	0 in0 mm· —	31%	Clear	NE 4 mph6 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 53°F12°C. Light wind from the NE around 3 mph5 km/h. NightPartly cloudy, with a low around 54°F12°C. Light wind from the NE around 4 mph7 km/h.
	TuesdaySep 29	74°F23°C	53°F12°C	0.07 in1.9 mm· 26%	74%	Light Rain	SSE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 53°F12°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h. 10% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 54°F12°C. Breezy from the SE at 6 to 7 mph9 to 12 km/h. 26% chance of showers in the evening.
	WednesdaySep 30	69°F21°C	60°F16°C	0.35 in8.8 mm· 33%	82%	Light Rain	S 8 mph13 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 60°F16°C. Breezy from the S at 9 mph14 km/h. 33% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Breezy from the S at 8 mph12 km/h. 33% chance of light rain throughout the night.
	ThursdayOct 1	69°F20°C	57°F14°C	0.19 in4.9 mm· 27%	64%	Showers	W 8 mph13 km/h
DayMostly cloudy and warm, with a high of 69°F20°C and morning low of 57°F14°C. Breezy from the W at 8 to 9 mph14 to 15 km/h. 27% chance of showers throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the WSW at 7 to 8 mph12 to 12 km/h. 27% chance of showers throughout the night.
	FridayOct 2	69°F21°C	55°F13°C	0.11 in2.9 mm· 20%	58%	Showers	WSW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 55°F13°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the WSW at 7 mph11 km/h. 20% chance of showers throughout the night.
	SaturdayOct 3	69°F21°C	55°F13°C	0.1 in2.6 mm· 20%	62%	Showers	SSW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 55°F13°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SSW at 7 to 8 mph12 to 13 km/h. 18% chance of showers throughout the night.
	SundayOct 4	67°F20°C	55°F13°C	0.13 in3.3 mm· 19%	59%	Showers	WSW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 55°F13°C. Breezy from the WSW at 9 to 10 mph15 to 17 km/h. 19% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 56°F14°C. Breezy from the WSW at 8 mph13 km/h. 18% chance of showers throughout the night.
	MondayOct 5	66°F19°C	52°F11°C	0.11 in2.8 mm· 16%	54%	Showers	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 52°F11°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 15% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 53°F12°C. Breezy from the WSW at 8 mph12 km/h. 16% chance of showers throughout the night.
	TuesdayOct 6	67°F20°C	50°F10°C	0.06 in1.4 mm· 13%	45%	Drizzle	WSW 8 mph13 km/h
DayPartly cloudy and mild, with a high of 67°F20°C and morning low of 50°F10°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 12% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 52°F11°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 13% chance of drizzle throughout the night.
	WednesdayOct 7	66°F19°C	50°F10°C Feels 46°F8°C	0.1 in2.5 mm· 16%	45%	Drizzle	WNW 8 mph13 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 50°F10°C. Breezy from the WNW at 9 mph14 km/h. 16% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 51°F11°C. Breezy from the WNW at 7 to 8 mph12 to 13 km/h. 11% chance of drizzle throughout the night.

Nearby Cities

Lisle4 mi6 km Woodridge6 mi9 km Wheaton6 mi10 km Downers Grove7 mi12 km Bolingbrook7 mi12 km West Chicago7 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.

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Coordinates: 41.7859°N, 88.1473°W·Elevation: 216m·Timezone: America/Chicago·Population: 147,100