Barrington Weather Forecast
- 63
- 83
Chance Rain Showers
- 60
- 80
Partly Sunny
- 61
- 79
Mostly Sunny
- 67
- 81
Mostly Cloudy
- 70
- 86
Mostly Cloudy
- 68
- 86
Chance Rain Showers
Today 26 Aug Northern Cook
Mostly cloudy in the Morning, then becoming partly cloudy. A chance of Showers and a slight chance of Thunderstorms early in the Morning, then a slight chance of Showers in the late morning and afternoon. A slight chance of Thunderstorms late. Highs in the mid 80s. Southwest Winds 10 to 15 Mph, becoming west in the afternoon. Chance of precipitation 40 percent.
Tonight 26 Aug Northern Cook
Mostly clear. Lows in the mid 60s. Northwest Winds 5 to 10 Mph.
Barrington Temperature Statistics
August Temperature
Chicago / Wheeling, Pal-Waukee Airport (11.8 miles)
Lowest 23 August, 2026
60.1 °FAverage August
73.5 °FHighest 7 August, 2026
87.7 °F
Climate (2021–2026)
Chicago / Wheeling, Pal-Waukee Airport (11.8 miles)
Average Low 2021–2026
44 °FAverage 2021–2026
52.8 °FAverage High 2021–2026
61.5 °F