Arlington Heights Weather Forecast
- 12
- 33
Snow Showers
- 18
- 23
Chance Snow
- 8
- 29
Chance Snow
- -3
- 13
Chance Snow
- 0
- 9
Partly Sunny
- 11
- 22
Slight Chance Snow
Today 10 Dec Northern Cook
Cloudy. A slight chance of rain early in the morning. Snow in the Morning, then a slight chance of snow in the afternoon. Total snow accumulation around half an inch. Blustery with Highs in the lower 30s. Temperature falling into the mid 20s in the afternoon. Northwest Winds 15 to 25 Mph, becoming 15 to 20 Mph in the afternoon. Gusts up to 35 Mph. Chance of precipitation 90 percent.
Tonight 10 Dec Northern Cook
Mostly cloudy in the Evening, then becoming partly cloudy. A slight chance of snow in the evening. Lows around 13. Northwest Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight. Chance of precipitation 20 percent.
Arlington Heights Temperature Statistics
December Temperature
Chicago / Wheeling, Pal-Waukee Airport (4.3 miles)
Lowest 4 December, 2025
6.1 °FAverage December
22.2 °FHighest 6 December, 2025
30.9 °F
Climate (2020–Present)
Chicago / Wheeling, Pal-Waukee Airport (4.3 miles)
Average Low 2020–2025
44.2 °FAverage 2020–2025
53 °FAverage High 2020–2025
61.5 °F