Weather forecast March 23, 2023 - P6

Climate and Average Weather Year Round in Naperville Illinois, United States

In Naperville, the summers are long, warm, humid, and wet; the winters are freezing, snowy, and windy; and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 16°F to 84°F and is rarely below -3°F or above 92°F.

Based on the tourism score, the best time of year to visit Naperville for warm-weather activities is from mid June to mid September.

Average Temperature in Naperville 

The warm season lasts for 3.9 months, from May 22 to September 20, with an average daily high temperature above 73°F. The hottest month of the year in Naperville is July, with an average high of 84°F and low of 65°F.

The cold season lasts for 3.0 months, from December 1 to March 3, with an average daily high temperature below 41°F. The coldest month of the year in Naperville is January, with an average low of 17°F and high of 31°F.

Rainfall 

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Naperville experiences significant seasonal variation in monthly rainfall.

Rain falls throughout the year in Naperville. The month with the most rain in Naperville is June, with an average rainfall of 3.7 inches.

The month with the least rain in Naperville is January, with an average rainfall of 0.8 inches.

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Naperville experiences significant seasonal variation in monthly snowfall.

The snowy period of the year lasts for 4.4 months, from November 16 to March 29, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Naperville is February, with an average snowfall of 4.2 inches.

The snowless period of the year lasts for 7.6 months, from March 29 to November 16. The least snow falls around July 22, with an average total accumulation of 0.0 inches.

Weather forecast March 23, 2023

Weather 60657

High temperature : 49°F

Low temperature : 45°F

- Overcast clouds, Wind speed 4.61 mph, wind out of the NE. Visibility 3 mi, humidity 95% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60657 : Poor

- Air Quality Index : CO : 754.36 ; NH3 : 0.55 ; NO : 56.33 ; NO2 : 37.36 ; O3 : 0 ; PM10 : 28.42 ; PM2.5 : 26.41 ; SO2 : 1.54

Weather 60659

High temperature : 49°F

Low temperature : 46°F

- Overcast clouds, Wind speed 8.05 mph, wind out of the N. Visibility 3 mi, humidity 95% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60659 : Poor

- Air Quality Index : CO : 754.36 ; NH3 : 0.55 ; NO : 56.33 ; NO2 : 37.36 ; O3 : 0 ; PM10 : 28.42 ; PM2.5 : 26.41 ; SO2 : 1.54

Weather 60660

High temperature : 49°F

Low temperature : 45°F

- Overcast clouds, Wind speed 1.99 mph, wind out of the NNW. Visibility 7 mi, humidity 95% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60660 : Poor

- Air Quality Index : CO : 754.36 ; NH3 : 0.55 ; NO : 56.33 ; NO2 : 37.36 ; O3 : 0 ; PM10 : 28.42 ; PM2.5 : 26.41 ; SO2 : 1.54

Weather 60661

High temperature : 49°F

Low temperature : 46°F

- Overcast clouds, Wind speed 4.61 mph, wind out of the NE. Visibility 3 mi, humidity 95% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60661 : Poor

- Air Quality Index : CO : 754.36 ; NH3 : 0.55 ; NO : 56.33 ; NO2 : 37.36 ; O3 : 0 ; PM10 : 28.42 ; PM2.5 : 26.41 ; SO2 : 1.54

Weather 44141

High temperature : 48°F

Low temperature : 42°F

- Overcast clouds, Wind speed 3 mph, wind out of the SW. Visibility 4 mi, humidity 92% . Chance of Rain : 100 % .

Today's Air Quality - Weather 44141 : Good

- Air Quality Index : CO : 397.21 ; NH3 : 0.61 ; NO : 3.55 ; NO2 : 30.5 ; O3 : 38.98 ; PM10 : 11.33 ; PM2.5 : 8.77 ; SO2 : 3.01

Weather 60664

High temperature : 49°F

Low temperature : 46°F

- Overcast clouds, Wind speed 4.61 mph, wind out of the NE. Visibility 3 mi, humidity 95% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60664 : Poor

- Air Quality Index : CO : 754.36 ; NH3 : 0.55 ; NO : 56.33 ; NO2 : 37.36 ; O3 : 0 ; PM10 : 28.42 ; PM2.5 : 26.41 ; SO2 : 1.54

Weather 60666

High temperature : 49°F

Low temperature : 45°F

- Overcast clouds, Wind speed 8.05 mph, wind out of the N. Visibility 3 mi, humidity 95% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60666 : Moderate

- Air Quality Index : CO : 540.73 ; NH3 : 0.32 ; NO : 20.12 ; NO2 : 30.85 ; O3 : 0.02 ; PM10 : 17.26 ; PM2.5 : 16.17 ; SO2 : 0.79

Weather 60668

High temperature : 49°F

Low temperature : 45°F

- Overcast clouds, Wind speed 4.61 mph, wind out of the NE. Visibility 3 mi, humidity 95% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60668 : Poor

- Air Quality Index : CO : 754.36 ; NH3 : 0.55 ; NO : 56.33 ; NO2 : 37.36 ; O3 : 0 ; PM10 : 28.42 ; PM2.5 : 26.41 ; SO2 : 1.54

Weather 90024

High temperature : 53°F

Low temperature : 45°F

- Overcast clouds, Wind speed 4.61 mph, wind out of the E. Visibility 7 mi, humidity 91% . Chance of Rain : 100 % .

Today's Air Quality - Weather 90024 : Good

- Air Quality Index : CO : 390.53 ; NH3 : 2.31 ; NO : 0.08 ; NO2 : 38.04 ; O3 : 32.54 ; PM10 : 16.32 ; PM2.5 : 9.79 ; SO2 : 1.68

Weather 60670

High temperature : 49°F

Low temperature : 46°F

- Overcast clouds, Wind speed 4.61 mph, wind out of the NE. Visibility 3 mi, humidity 95% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60670 : Poor

- Air Quality Index : CO : 754.36 ; NH3 : 0.55 ; NO : 56.33 ; NO2 : 37.36 ; O3 : 0 ; PM10 : 28.42 ; PM2.5 : 26.41 ; SO2 : 1.54