Current Conditions
Naperville, Illinois
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
| Day | 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. | |||||||
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About This Forecast
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Coordinates: 41.7859°N, 88.1473°W·Elevation: 216m·Timezone: America/Chicago·Population: 147,100