Weather Tomorrow in Naperville, IL
Wednesday, August 26, 2026
Thunderstorms
Precip chance
27%
Wind
5-15 mph
Humidity
77%
Feels like
80–65°F
Rain forecast
Low chance of precipitation. Highest risk around 6 PM (27%).
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
63°Temperature trend82°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 5 AM☽ | 66°F | Mostly Cloudy | 7% | 5 mph S | ||
| 6 AM☽ | 66°F | Mostly Cloudy | 14% | 5 mph S | ||
| 7 AM☽ | 65°F | Mostly Cloudy | 14% | 5 mph S | ||
| 8 AM☽ | 65°F | Mostly Cloudy | 14% | 5 mph S | ||
| 9 AM☽ | 64°F | Slight Chance Rain Showers | 16% | 5 mph SSW | ||
| 10 AM☽ | 64°F | Slight Chance Rain Showers | 17% | 5 mph S | ||
| 11 AM | 63°F | Slight Chance Rain Showers | 17% | 5 mph S | ||
| 12 PM | 64°F | Slight Chance Showers And Thunderstorms | 17% | 10 mph S | ||
| 1 PM | 67°F | Slight Chance Showers And Thunderstorms | 18% | 10 mph SSW | ||
| 2 PM | 70°F | Slight Chance Showers And Thunderstorms | 18% | 10 mph SW | ||
| 3 PM | 74°F | Slight Chance Showers And Thunderstorms | 18% | 10 mph SW | ||
| 4 PM | 76°F | Slight Chance Showers And Thunderstorms | 21% | 10 mph WSW | ||
| 5 PM | 79°F | Slight Chance Showers And Thunderstorms | 22% | 10 mph WSW | ||
| 6 PM | 81°F | Chance Showers And Thunderstorms | 27% | 10 mph WSW | ||
| 7 PM | 82°F | Chance Showers And Thunderstorms | 27% | 15 mph W | ||
| 8 PM | 82°F | Chance Showers And Thunderstorms | 27% | 15 mph W | ||
| 9 PM | 82°F | Slight Chance Showers And Thunderstorms | 22% | 15 mph W | ||
| 10 PM | 81°F | Slight Chance Showers And Thunderstorms | 22% | 10 mph W | ||
| 11 PM☽ | 80°F | Slight Chance Showers And Thunderstorms | 22% | 10 mph W | ||
| 12 AM☽ | 78°F | Mostly Clear | 5% | 10 mph WNW | ||
| 1 AM☽ | 76°F | Mostly Clear | 5% | 5 mph WNW | ||
| 2 AM☽ | 74°F | Mostly Clear | 5% | 5 mph WNW | ||
| 3 AM☽ | 72°F | Mostly Clear | 5% | 5 mph WNW | ||
| 4 AM☽ | 70°F | Mostly Clear | 5% | 5 mph WNW | ||
Precipitation Timeline
100%
50%
5a11a5p11p
<20%20-50%50-70%>70%
What to Wear Tomorrow
Hot — wear breathable, light clothing
Clothing
- • Light t-shirt or tank top
- • Shorts or light skirt
- • Hat for sun protection
Footwear
Sandals or breathable sneakers
Accessories
- • Sunglasses
- • Sunscreen
Conditions
High: 82°F
Low: 63°F
Wind: 5-15 mph
Rain: 27%
Enjoy your day!
Best Time to Be Outside Tomorrow
1 PM – 2 PM
Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)
5a11a5p11p
More for Naperville, IL
- Will it rain tomorrow in Naperville?
- What time will it rain tomorrow in Naperville?
- Weather tomorrow by hour in Naperville
- Heat index tomorrow by zip code near Naperville
- Dew point tomorrow by zip code near Naperville
- Wind chill tomorrow by zip code near Naperville
- Snow forecast tomorrow by zip code near Naperville
- What to wear tomorrow in Naperville
- Best time to be outside tomorrow in Naperville
Forecast by ZIP in Naperville
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Frequently Asked Questions
What is the weather forecast for tomorrow in Naperville, IL?
Tomorrow in Naperville: High of 82°F, Low of 63°F. Thunderstorms with 27% chance of precipitation. Wind 5-15 mph.
Will it rain tomorrow in Naperville?
Low chance of precipitation. Highest risk around 6 PM (27%).
What should I wear tomorrow in Naperville?
With a high of 82°F and low of 63°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), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.