Naperville (IL)
Today
Today weather in Naperville
Monday, July 20th, 2026
33°
Sunny
Feels like 35° · Low 17°
Official weather alert: Meteorological - Air Quality Alert. Today, Naperville is set to face a notably hot day, with temperatures spiking up to 32 °C and offering slight relief at 16 °C by night. Gentle breezes are expected across Naperville Today, with speeds reaching around 15 km/h. Intermittent light showers are likely, with about 1.04 mm expected.
33° / 17°
Temp
57%
Rain
15 km/h
Wind
75%
Humidity
Naperville Weather Pages
Naperville hourly forecast for today
Scroll right to see more weather forecasts for Naperville today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:35 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:22 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | |  |  |  | | | | | | | | | | |  |  | |  |  | | | Next |
| temperatures | 18.8° | 18.1° | 17.7° | 17.5° | 17.2° | 16.9° | Sunrise | 15.2° | 18.8° | 20.8° | 22.8° | 24.3° | 28.9° | 30.2° | 28.7° | 32.2° | 32.6° | 32.6° | 31.6° | 26° | 25.2° | 23.1° | Sunset | 22.3° | 21.4° | 21.5° | |
| feels like | 18.8° | 18.1° | 17.7° | 17.5° | 17.2° | 16.9° | 16.7° | 18.8° | 20.8° | 24.9° | 26° | 31.6° | 33° | 29.8° | 35° | 35.3° | 35.1° | 33.7° | 28.1° | 27.3° | 25.4° | 24.7° | 21.4° | 21.5° | |||
| wind speed | 5 km/h | 6 km/h | 5 km/h | 6 km/h | 7 km/h | 6 km/h | 6 km/h | 7 km/h | 9 km/h | 10 km/h | 11 km/h | 12 km/h | 15 km/h | 15 km/h | 12 km/h | 15 km/h | 16 km/h | 16 km/h | 15 km/h | 14 km/h | 12 km/h | 14 km/h | 12 km/h | 14 km/h | |||
| wind degree | 121° | 142° | 165° | 164° | 176° | 184° | 196° | 198° | 185° | 195° | 215° | 213° | 216° | 220° | 217° | 206° | 207° | 216° | 214° | 209° | 195° | 192° | 200° | 194° | |||
| wind direction | ESE | SE | SSE | SSE | S | S | SSW | SSW | S | SSW | SW | SSW | SW | SW | SW | SSW | SSW | SW | SW | SSW | SSW | SSW | SSW | SSW | |||
| 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 mm | 0 mm | 0 mm | 0 mm | 0.5 mm | 0.1 mm | 0.2 mm | 0.2 mm | |||
| chance for rain | 8% | 10% | 10% | 10% | 11% | 13% | 16% | 14% | 10% | 8% | 6% | 4% | 3% | 2% | 1% | 1% | 1% | 1% | 10% | 21% | 56% | 37% | 44% | 43% | |||
| 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 | 77% | 82% | 82% | 82% | 85% | 88% | 93% | 92% | 83% | 76% | 71% | 63% | 57% | 52% | 49% | 47% | 46% | 48% | 74% | 80% | 90% | 93% | 95% | 96% | |||
| dew point | 14.8° | 14.9° | 14.6° | 14.4° | 14.6° | 14.9° | 15.8° | 17.5° | 17.9° | 18.4° | 18.8° | 21.2° | 20.8° | 17.9° | 20.1° | 19.8° | 19.4° | 19.2° | 21° | 21.4° | 21.4° | 21.1° | 20.7° | 20.8° | |||
| visibility | 10 km | 7 km | 7.1 km | 7.2 km | 6.7 km | 5.9 km | 9.7 km | 5.1 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 | 9 km | 10 km | 9 km | 9 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 1% | 11% | 0% | 3% | 1% | 0% | 3% | 1% | 0% | 0% | 0% | 0% | 0% | 0% | 35% | 80% | 76% | 85% | 75% | 78% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 1 | 2.1 | 3.9 | 5.3 | 6.5 | 6.6 | 6.1 | 5.1 | 3.5 | 2 | 0.6 | 0.2 | 0 | 0 | 0 | 0 |
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View of Naperville today
Explore Naperville live webcam feed to see how the weather is shaping up today in Naperville. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Naperville today.
Weather in Naperville today
The weather in Naperville today is expected to be much warmer than usual, with a forecast temperature of 33 °C, compared to an average of 26.3 °C for July 20th in recent years.
temperatures
33 °C
rain
1 mm
wind
15 km/h
UV
High
Naperville daylight overview ☀️
Today in Naperville, The sun rises at 05:35 and sets at 20:22, giving a total daylight duration of 14 hours and 47 minutes.
Quick links
More Naperville weather pages
What to wear today in Naperville? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Naperville forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
Umbrella
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 33° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Naperville? 🌧️
Yes, there is a 57% 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 15 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Naperville today?
Given the forecast of 33 °C with a 57% 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 05:35 and set at 20:22 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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