Barrington Weather Forecast
- 62
- 86
Partly Sunny
- 63
- 83
Slight Chance Thunderstorms
- 63
- 79
Chance Rain Showers
- 63
- 82
Chance Thunderstorms
- 61
- 80
Chance Rain Showers
- 58
- 77
Slight Chance Thunderstorms
Today 18 Sep Northern Cook
Mostly sunny. Patchy fog through mid morning. Highs in the mid 80s Inland, but only around 80 near the lake. Temperature falling to around 80 in the afternoon. South Winds around 5 Mph, becoming east in the afternoon.
Tonight 18 Sep Northern Cook
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. Northeast Winds around 5 Mph.
Barrington Temperature Statistics
September Temperature
Chicago / Wheeling, Pal-Waukee Airport (11.8 miles)
Lowest 7 September, 2025
46.9 °FAverage September
65.4 °FHighest 12 September, 2025
84.9 °F
Climate (2020–Present)
Chicago / Wheeling, Pal-Waukee Airport (11.8 miles)
Average Low 2020–2025
44.1 °FAverage 2020–2025
52.9 °FAverage High 2020–2025
61.5 °F