Naperville (IL)
Today
Today weather in Naperville
Friday, July 31st, 2026
31°
Sunny
Low 19°
Naperville will have a warm day Today with temperatures ascending to 30 °F and descending to around 18 °F after sunset. It'll be quite breezy in Naperville Today with average wind speeds of 19 km/h. Intermittent light showers are likely, with about 0.96 mm expected.
31° / 19°
Temp
44%
Rain
19 km/h
Wind
72%
Humidity
Naperville Weather Pages
Naperville hourly forecast for today
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| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:45 AM | 06:00 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 08:12 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | | | | | | |  | |  |  |  | | | | |  |  | | | Next |
| temperatures | 21.2° | 20.7° | 20.2° | 19.6° | 19° | 18.6° | Sunrise | 18.5° | 19.9° | 23.1° | 25.2° | 26.7° | 30.7° | 24.7° | 25.7° | 25.7° | 25.6° | 22.6° | 21.2° | 20.6° | 19.9° | 19.4° | Sunset | 19° | 18.9° | 18.7° | |
| wind speed | 7 km/h | 6 km/h | 7 km/h | 7 km/h | 8 km/h | 8 km/h | 10 km/h | 10 km/h | 11 km/h | 14 km/h | 14 km/h | 17 km/h | 18 km/h | 18 km/h | 19 km/h | 19 km/h | 15 km/h | 15 km/h | 18 km/h | 17 km/h | 14 km/h | 13 km/h | 13 km/h | 15 km/h | |||
| wind degree | 211° | 207° | 210° | 193° | 193° | 175° | 165° | 179° | 175° | 165° | 171° | 175° | 174° | 168° | 171° | 179° | 199° | 183° | 185° | 174° | 160° | 139° | 129° | 132° | |||
| wind direction | SSW | SSW | SSW | SSW | SSW | S | SSE | S | S | SSE | S | S | S | SSE | S | S | SSW | S | S | S | SSE | SE | SE | SE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.5 mm | 0 mm | 0 mm | 0.1 mm | 0.2 mm | 0.1 mm | 0.1 mm | 0.1 mm | |||
| chance for rain | 5% | 5% | 5% | 6% | 7% | 7% | 7% | 7% | 4% | 3% | 2% | 1% | 10% | 9% | 11% | 18% | 57% | 15% | 15% | 22% | 36% | 30% | 30% | 27% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 66% | 68% | 67% | 72% | 74% | 73% | 75% | 74% | 62% | 56% | 51% | 47% | 69% | 66% | 67% | 68% | 82% | 89% | 85% | 82% | 82% | 83% | 83% | 82% | |||
| dew point | 14.7° | 14.5° | 14° | 14.4° | 14.2° | 13.8° | 14° | 15.2° | 15.4° | 16° | 15.8° | 18.1° | 18.7° | 18.8° | 19.1° | 19.3° | 19.5° | 19.2° | 18° | 16.7° | 16.2° | 16.1° | 16° | 15.6° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 56% | 57% | 68% | 100% | 82% | 31% | 38% | 50% | 94% | 89% | 97% | 91% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.2 | 2.5 | 4 | 4.5 | 6.8 | 7.2 | 6 | 2.8 | 1.3 | 0.4 | 0.1 | 0 | 0 | 0 | 0 | 0 |
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View of Naperville today
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Weather in Naperville today
The weather in Naperville today is expected to be noticeably warmer than usual, with a forecast temperature of 31 °F, compared to an average of 26.7 °F for July 31st in recent years.
temperatures
31 °F
rain
1 mm
wind
19 km/h
UV
High
Naperville daylight overview ☀️
Today in Naperville, The sun rises at 05:45 and sets at 20:12, giving a total daylight duration of 14 hours and 27 minutes.
Quick links
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What to wear today in Naperville? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Naperville forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
The weather today in Naperville - FAQ
What is the maximum temperature for today in Naperville?
The maximum temperature for today in Naperville is expected to be 31° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Naperville? 🌧️
Yes, there is a 44% chance of rain in Naperville today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Naperville? 🌀
The wind in Naperville is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Naperville today?
Given the forecast of 31 °F with a 44% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Naperville today.
What is the sunrise and sunset time for Naperville today?
The sun is expected to rise at 05:45 and set at 20:12 in Naperville.
How accurate is the weather forecast Naperville today? ✅
Naperville weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Naperville?Get accurate weather forecasts for Naperville, located at latitude 41.786 and longitude -88.147. Stay updated with localized weather information tailored for Naperville.
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