Lake Arlington Weather Forecast
- 38
- 54
Chance Rain Showers
- 37
- 55
Partly Sunny
- 36
- 51
Partly Sunny
- 41
- 54
Partly Sunny
- 47
- 66
Chance Rain Showers
- 45
- 67
Slight Chance Rain Showers
- 48
- 66
Chance Rain Showers
Today 29 Apr Northern Cook
Mostly cloudy. A slight chance of Showers late in the morning. A chance of Showers in the afternoon. Highs in the mid 50s Inland, but only in the upper 40s near the lake. North Winds 10 to 15 Mph. Chance of precipitation 30 percent.
Tonight 29 Apr Northern Cook
Partly cloudy. A slight chance of Showers early in the evening. Lows in the upper 30s. North Winds 5 to 10 Mph, becoming northwest after midnight. Chance of precipitation 20 percent.
Lake Arlington Temperature Statistics
April Temperature
Chicago / Wheeling, Pal-Waukee Airport (2.5 miles)
Lowest 7 April, 2026
28.7 °FAverage April
53.1 °FHighest 12 April, 2026
81.6 °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
61.6 °F