Lake Arlington Weather Forecast
- 31
- 68
Rain Showers Likely
- 26
- 40
Partly Sunny
- 39
- 49
Partly Sunny
- 48
- 60
Mostly Cloudy
- 45
- 69
Chance Thunderstorms
- 51
- 62
Chance Rain Showers
Today 26 Mar Northern Cook
Partly cloudy in the Morning, then cloudy in the afternoon. Showers likely and a chance of Thunderstorms mid to late afternoon. Becoming Blustery in the afternoon. Highs in the 70s by late Morning, then Temperatures quickly falling into the 40s in the afternoon. Southwest Winds 5 to 10 Mph, increasing to north 15 to 25 Mph with Gusts up to 35 Mph in the afternoon. Chance of precipitation 70 percent.
Tonight 26 Mar Northern Cook
Mostly cloudy. A chance of Showers and Thunderstorms early in the Evening, then a slight chance of rain Showers late in the evening. Breezy with Lows around 30. Northeast Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation 50 percent.
Lake Arlington Temperature Statistics
March Temperature
Chicago / Wheeling, Pal-Waukee Airport (2.5 miles)
Lowest 17 March, 2026
13.6 °FAverage March
41 °FHighest 21 March, 2026
76.6 °F
Climate (2021–Present)
Chicago / Wheeling, Pal-Waukee Airport (2.5 miles)
Average Low 2021–2026
44.1 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
61.5 °F