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United States weather

Weather in DuPage County, Illinois for March 2026

Your guide to DuPage County weather in March - trends and predictions

    Snow Forecast ❄️

  • Snowfall in DuPage County during March is quite rare, with fewer than 2 snowy days on average.
    According to DuPage County snow forecast for March 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, March 2026 in DuPage County is slightly cooler than the historical average by -1.8 °F.

  • The forecast for the upcoming days in DuPage County predicts a temperature of 11.5 °F, which is slightly above the historical average.

  • In general, the average temperature in DuPage County at the beginning of March is 8.4 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 11.4 °F by the end of March.

    • Rain 🌧️

  • The climate of DuPage County in March is notably wet, with an average of 15 rainy days, and a total of 148.9 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
15
Dry days
Average rainy days
15
Rainy days
Average snowy days
1
Snow days
Average temperatures
10°/2°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
70 %
Avg humidity

DuPage County Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
2°
2
Mist
7°
3
Overcast
11°
4
Patchy light rain with thunder
11°
5
Light rain shower
11°
6
Partly cloudy
10°
7
Overcast
7°
8
Moderate rain
9°
9
Patchy rain possible
12°
10
Sunny
14°
11
Sunny
12°
12
Overcast
11°
13
Cloudy
13°
14
Overcast
11°
15
Overcast
14°
16
Partly cloudy
6°
17
Partly cloudy
-4°
18
Cloudy
7°
19
Moderate rain
16°
20
Overcast
17°
21
Partly cloudy
17°
22
Partly cloudy
20°
23
Sunny
4°
24
Patchy rain possible
10°
25
Patchy rain possible
9°
26
Patchy rain possible
15°
27
Sunny
5°
28
Patchy rain possible
4°
29
Overcast
19°
30
Patchy rain possible
22°
31
Light rain shower
6°

Temperatures trend during March in DuPage County

See the weather trend as well as the moving average line

March weather in DuPage County day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Patchy rain possible
Patchy rain possible
 2° /-2° 0 mm 0 cm
Mar. 2 Mist
Mist
 7° /-3° 0 mm 0 cm
Mar. 3 Overcast
Overcast
 11° /2° 0.1 mm 0 cm
Mar. 4 Patchy light rain with thunder
Patchy light rain with thunder
 11° /4° 11.2 mm 0 cm
Mar. 5 Light rain shower
Light rain shower
 11° /1° 10.9 mm 0 cm
Mar. 6 Partly cloudy
Partly cloudy
 10° /0° 1.2 mm 0 cm
Mar. 7 Overcast
Overcast
 7° /1° 0 mm 0 cm
Mar. 8 Moderate rain
Moderate rain
 9° /0° 11.6 mm 0 cm
Mar. 9 Patchy rain possible
Patchy rain possible
 12° /1° 0 mm 0 cm
Mar. 10 Sunny
Sunny
 14° /2° 2 mm 0 cm
Mar. 11 Sunny
Sunny
 12° /1° 43.2 mm 0 cm
Mar. 12 Overcast
Overcast
 11° /1° 0.1 mm 0 cm
Mar. 13 Cloudy
Cloudy
 13° /3° 0.2 mm 0 cm
Mar. 14 Overcast
Overcast
 11° /5° 5.7 mm 0 cm
Mar. 15 Overcast
Overcast
 14° /4° 10 mm 0 cm
Mar. 16 Partly cloudy
Partly cloudy
 6° /-1° 3.3 mm 0.5 cm
Mar. 17 Partly cloudy
Partly cloudy
 -4° /-10° 0 mm 0 cm
Mar. 18 Cloudy
Cloudy
 7° /-5° 0 mm 0 cm
Mar. 19 Moderate rain
Moderate rain
 16° /0° 8.3 mm 0 cm
Mar. 20 Overcast
Overcast
 17° /3° 0 mm 0 cm
Mar. 21 Partly cloudy
Partly cloudy
 17° /3° 0 mm 0 cm
Mar. 22 Partly cloudy
Partly cloudy
 20° /5° 0 mm 0 cm
Mar. 23 Sunny
Sunny
 4° /-2° 0 mm 0 cm
Mar. 24 Patchy rain possible
Patchy rain possible
 10° /-1° 0.9 mm 0 cm
Mar. 25 Patchy rain possible
Patchy rain possible
 9° /3° 2.1 mm 0 cm
Mar. 26 Patchy rain possible
Patchy rain possible
 15° /5° 4.4 mm 0 cm
Mar. 27 Sunny
Sunny
 5° /-3° 0 mm 0 cm
Mar. 28 Patchy rain possible
Patchy rain possible
 4° /-1° 0.1 mm 0 cm
Mar. 29 Overcast
Overcast
 19° /4° 0 mm 0 cm
Mar. 30 Patchy rain possible
Patchy rain possible
 22° /15° 2 mm 0 cm
Mar. 31 Light rain shower
Light rain shower
 6° /2° 1.2 mm 0 cm
Next
Important Notice
Our weather forecast for DuPage County in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the DuPage County forecast closer to your planned date for the most up-to-date weather information.
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DuPage County in March - FAQ

What are the expected maximum and minimum temperatures in DuPage County during March?

Prepare for cooler days with highs just around 10° and colder nights, dipping below 2°.

How much rainfall should be expected in DuPage County during March?

Significant rainfall exceeding 148.9 mm is expected in DuPage County during March, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.

Will it snow in DuPage County in March 2026?

DuPage County typically sees 0.65 cm of snowfall during March.

What are the typical wind conditions in DuPage County during March?

The average wind speed in DuPage County during March is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

DuPage County snow forecast March 2026

Track daily snowfall levels and discover DuPage County’s snowy potential this March ❄️
On average, DuPage County sees 1 snowy days during March, with approximately 0.7 cm of total snowfall.

March rainfall patterns in DuPage County

Explore the daily rainfall trends and prepare for DuPage Countys March weather 💧
Typically, DuPage County has 15 rainy days in March with a total of 148.9 mm of rainfall.

UV exposure in DuPage County during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
Top locations in DuPage County
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Naperville
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Location coordinates 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.

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