Weather Tomorrow in Naperville, IL
Friday, October 9, 2026
High 73°FLow 50°F
Clear
- Rain chance
- 61%
- Wind
- 0-10 mph
- Humidity
- 66%
- Feels like
- 50–73°F
Data source: National Weather Service (NOAA) · Forecast issued
Precipitation Timeline
Rain likely starts around 8 AM and may continue until 5 PM. Peak chance: 61% around 3 PM.
Tomorrow by Hour
Local time. Rows with a 40% or higher chance of rain are shaded blue.
| Time | Sky | Temp | Rain | Wind (mph) |
|---|---|---|---|---|
| 12 AM | , Mostly Clear | 53°F | 2% | 0 |
| 1 AM | , Mostly Clear | 53°F | 2% | 0 |
| 2 AM | , Mostly Clear | 52°F | 2% | 0 |
| 3 AM | , Partly Cloudy | 52°F | 2% | 0 |
| 4 AM | , Partly Cloudy | 51°F | 2% | 0 |
| 5 AM | , Partly Cloudy | 51°F | 2% | 0 |
| 6 AM | , Partly Sunny | 50°F | 11% | 0 |
| 7 AM | , Isolated Rain Showers | 51°F | 20% | 0 |
| 8 AM | , Scattered Rain Showers | 53°F | 40% | 0 |
| 9 AM | , Scattered Rain Showers | 58°F | 43% | 5 SSE |
| 10 AM | , Scattered Rain Showers | 63°F | 51% | 5 SSE |
| 11 AM | , Scattered Rain Showers | 66°F | 51% | 5 SSE |
| 12 PM | , Scattered Rain Showers | 68°F | 44% | 5 S |
| 1 PM | , Scattered Showers And Thunderstorms | 70°F | 52% | 10 S |
| 2 PM | , Chance Showers And Thunderstorms | 72°F | 60% | 10 S |
| 3 PM | , Chance Showers And Thunderstorms | 73°F | 61% | 10 SSE |
| 4 PM | , Scattered Showers And Thunderstorms | 73°F | 44% | 10 SSE |
| 5 PM | , Slight Chance Showers And Thunderstorms | 72°F | 22% | 10 SSE |
| 6 PM | , Partly Cloudy | 69°F | 12% | 10 SE |
| 7 PM | , Mostly Clear | 66°F | 2% | 10 SE |
| 8 PM | , Mostly Clear | 65°F | 2% | 10 ESE |
| 9 PM | , Clear | 64°F | 0% | 10 SE |
| 10 PM | , Clear | 64°F | 0% | 10 SE |
| 11 PM | , Clear | 64°F | 0% | 10 SSE |
What to Wear Tomorrow
Warm and comfortable — dress light
Clothing
- T-shirt or light blouse
- Shorts or light pants
Footwear
Comfortable shoes or sandals
Accessories
- Umbrella
Conditions
- High
- 73°F
- Low
- 50°F
- Wind
- 0-10 mph
- Rain
- 61%
Rain expected around 8 AM — carry an umbrella.
Best Time to Be Outside Tomorrow
11 AM – 1 PM
Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)
83out of 100
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Frequently Asked Questions
What is the weather forecast for tomorrow in Naperville, IL?
Tomorrow in Naperville: High of 73°F, Low of 50°F. Clear with 61% chance of precipitation. Wind 0-10 mph.
Will it rain tomorrow in Naperville?
Rain likely starts around 8 AM and may continue until 5 PM. Peak chance: 61% around 3 PM.
What should I wear tomorrow in Naperville?
With a high of 73°F and low of 50°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA). A next-day forecast is the most reliable part of any forecast, but it can still change, so check again in the evening. The page shows when the forecast was issued.