DuPage County (Naperville)
Today
Today weather in DuPage County
Monday, July 20th, 2026
33°
Sunny
Feels like 35° · Low 17°
Official weather alert: Meteorological - Air Quality Alert. Today, DuPage County 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 DuPage County 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
DuPage County Weather Pages
DuPage County hourly forecast for today
Scroll right to see more weather forecasts for DuPage County 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 |
View of DuPage County today
Explore DuPage County live webcam feed to see how the weather is shaping up today in DuPage County. 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 DuPage County today.
Weather in DuPage County today
The weather in DuPage County 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
DuPage County daylight overview ☀️
Today in DuPage County, The sun rises at 05:35 and sets at 20:22, giving a total daylight duration of 14 hours and 47 minutes.
Top locations in DuPage County
Select a location for an accurate weather forecast
More Locations Quick links
More DuPage County weather pages
What to wear today in DuPage County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's DuPage County forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
Umbrella
The weather today in DuPage County - FAQ
What is the maximum temperature for today in DuPage County?
The maximum temperature for today in DuPage County is expected to be 33° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in DuPage County? 🌧️
Yes, there is a 57% chance of rain in DuPage County today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in DuPage County? 🌀
The wind in DuPage County is expected to blow at 15 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in DuPage County 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 DuPage County today.
What is the sunrise and sunset time for DuPage County today?
The sun is expected to rise at 05:35 and set at 20:22 in DuPage County.
How accurate is the weather forecast DuPage County today? ✅
DuPage County 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.
You are here
Where is DuPage County?Get accurate weather forecasts for DuPage County, located at latitude 41.786 and longitude -88.147. Stay updated with localized weather information tailored for DuPage County.
Found a mistake?
We appreciate your attention to details. Tell us here.