Climate and Average Weather Year Round in Arlington Heights Illinois, United States

In Arlington Heights, the summers are warm 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 17°F to 84°F and is rarely below -3°F or above 93°F.

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

Weather forecast Arlington Heights
Caption

Average Temperature in Arlington Heights 

The warm season lasts for 3.7 months, from May 27 to September 18, with an average daily high temperature above 74°F. The hottest month of the year in Arlington Heights is July, with an average high of 84°F and low of 65°F.

The cold season lasts for 3.1 months, from December 1 to March 4, with an average daily high temperature below 41°F. The coldest month of the year in Arlington Heights is January, with an average low of 18°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. Arlington Heights experiences significant seasonal variation in monthly rainfall.

Rain falls throughout the year in Arlington Heights. The month with the most rain in Arlington Heights is June, with an average rainfall of 3.6 inches.

The month with the least rain in Arlington Heights 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. Arlington Heights experiences significant seasonal variation in monthly snowfall.

The snowy period of the year lasts for 4.5 months, from November 16 to March 31, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Arlington Heights is February, with an average snowfall of 4.2 inches.

The snowless period of the year lasts for 7.5 months, from March 31 to November 16. The least snow falls around July 24, with an average total accumulation of 0.0 inches.

Weather forecast April 4, 2023

Weather forecast April 4, 2023 - P8

Weather 60605

High temperature : 47°F

Low temperature : 42°F

- Overcast clouds, Wind speed 17.27 mph, wind out of the ENE. Visibility 7 mi, humidity 90% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60605 : Moderate

- Air Quality Index : CO : 233.65 ; NH3 : 0.22 ; NO : 0 ; NO2 : 6.08 ; O3 : 98.71 ; PM10 : 2.19 ; PM2.5 : 1.98 ; SO2 : 1.74

Weather 60606

High temperature : 47°F

Low temperature : 42°F

- Overcast clouds, Wind speed 17.27 mph, wind out of the ENE. Visibility 7 mi, humidity 91% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60606 : Moderate

- Air Quality Index : CO : 233.65 ; NH3 : 0.22 ; NO : 0 ; NO2 : 6.08 ; O3 : 98.71 ; PM10 : 2.19 ; PM2.5 : 1.98 ; SO2 : 1.74

Weather 60607

High temperature : 47°F

Low temperature : 42°F

- Overcast clouds, Wind speed 17.27 mph, wind out of the ENE. Visibility 7 mi, humidity 91% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60607 : Moderate

- Air Quality Index : CO : 233.65 ; NH3 : 0.22 ; NO : 0 ; NO2 : 6.08 ; O3 : 98.71 ; PM10 : 2.19 ; PM2.5 : 1.98 ; SO2 : 1.74

Weather 60608

High temperature : 47°F

Low temperature : 42°F

- Overcast clouds, Wind speed 17.27 mph, wind out of the ENE. Visibility 7 mi, humidity 91% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60608 : Moderate

- Air Quality Index : CO : 233.65 ; NH3 : 0.22 ; NO : 0 ; NO2 : 6.08 ; O3 : 98.71 ; PM10 : 2.19 ; PM2.5 : 1.98 ; SO2 : 1.74

Weather 22181

High temperature : 65°F

Low temperature : 61°F

- Overcast clouds, Wind speed 25.32 mph, wind out of the SSW. Visibility 7 mi, humidity 81% . Chance of Rain : 100 % .

Today's Air Quality - Weather 22181 : Moderate

- Air Quality Index : CO : 223.64 ; NH3 : 0.26 ; NO : 0 ; NO2 : 1.5 ; O3 : 78.68 ; PM10 : 2.72 ; PM2.5 : 2.07 ; SO2 : 0.81

Weather 60610

High temperature : 47°F

Low temperature : 42°F

- Overcast clouds, Wind speed 14 mph, wind out of the E. Visibility 7 mi, humidity 91% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60610 : Moderate

- Air Quality Index : CO : 233.65 ; NH3 : 0.22 ; NO : 0 ; NO2 : 6.08 ; O3 : 98.71 ; PM10 : 2.19 ; PM2.5 : 1.98 ; SO2 : 1.74

Weather 60611

High temperature : 47°F

Low temperature : 42°F

- Overcast clouds, Wind speed 14 mph, wind out of the E. Visibility 7 mi, humidity 91% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60611 : Moderate

- Air Quality Index : CO : 233.65 ; NH3 : 0.22 ; NO : 0 ; NO2 : 6.08 ; O3 : 98.71 ; PM10 : 2.19 ; PM2.5 : 1.98 ; SO2 : 1.74

Weather 60612

High temperature : 47°F

Low temperature : 42°F

- Overcast clouds, Wind speed 17.27 mph, wind out of the ENE. Visibility 7 mi, humidity 91% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60612 : Moderate

- Air Quality Index : CO : 233.65 ; NH3 : 0.22 ; NO : 0 ; NO2 : 6.08 ; O3 : 98.71 ; PM10 : 2.19 ; PM2.5 : 1.98 ; SO2 : 1.74

Weather 63021

High temperature : 68°F

Low temperature : 61°F

- Overcast clouds, Wind speed 1.99 mph, wind out of the WNW. Visibility 7 mi, humidity 90% . Chance of Rain : 0 % .

Today's Air Quality - Weather 63021 : Good

- Air Quality Index : CO : 230.31 ; NH3 : 0.2 ; NO : 0 ; NO2 : 1.89 ; O3 : 57.22 ; PM10 : 6.23 ; PM2.5 : 5.36 ; SO2 : 0.85

Weather 60614

High temperature : 47°F

Low temperature : 42°F

- Overcast clouds, Wind speed 14 mph, wind out of the E. Visibility 7 mi, humidity 92% . Chance of Rain : 100 % .

Today's Air Quality - Weather 60614 : Moderate

- Air Quality Index : CO : 233.65 ; NH3 : 0.22 ; NO : 0 ; NO2 : 6.08 ; O3 : 98.71 ; PM10 : 2.19 ; PM2.5 : 1.98 ; SO2 : 1.74

Weather 01852 - Lowell MA

overcast clouds

52°

overcast clouds

Feels like 51°
Sunrise/Sunset - 01852
Sunrise/Sunset

05:32/19:50

Temperature - 01852
High/Low

55°F

/

50°F

Humidity in 01852
Humidity

82%

Pressure
Pressure

1015 hPa

Visibility
Visibility

7 mi

Wind
Wind

6.91 mph