What is today's weather forecast for Lake Barrington, IL?

Today's forecast for Lake Barrington shows a low of 58 degrees Fahrenheit. Mostly cloudy, with a steady temperature around 58.

What is the 7-day weather forecast for Lake Barrington, IL?

The 7-day forecast for Lake Barrington shows highs from 44 to 67 degrees and lows from 27 to 58 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Lake Barrington, IL this week?

Yes, rain is possible in Lake Barrington this week. Precipitation chances: Monday (50% chance), Tuesday (50% chance), Wednesday (50% chance), Thursday (50% chance), Friday (50% chance).

How accurate is the Lake Barrington weather forecast?

WeatherForYou provides highly accurate Lake Barrington forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Lake Barrington, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

60°F
Feels Like 60°F

Humidity 86% Dew Point 56°F Wind WSW 3 MPH Gusts 3 Barometer 29.34 in.745.2 mm

Report from a personal weather station 2.2 miles E of central Lake Barrington
at 11:45 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

TueNov 18

50%

WedNov 19

ThuNov 20

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 67°F to a low of 44°F, then recover to 50°F by week's end. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 48°F and lows around 31°F.

This Date in Weather History

1964 - With the help of a fresh three inch cover of snow, the temperature at Ely, NV, dipped to 15 degrees below zero to establish an all-time record low for the month of November. That record of -15 degrees was later equalled on the 19th of November in 1985.

Lake Barrington, IL 7 Day Weather Forecast Details

Friday Nov 14

Night: Mostly cloudy, with a steady temperature around 58. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Saturday Nov 15

Day: Mostly cloudy, then gradually becoming sunny, with a high near 67. Southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

Night: Mostly clear, with a low around 33. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Nov 16

Day: Sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Night: Mostly clear, with a low around 27. West northwest wind 5 to 10 mph.

Monday Nov 17

Day: Mostly sunny, with a high near 46.

Night: A 50 percent chance of rain. Mostly cloudy, with a low around 35.

Tuesday Nov 18

Day: A chance of rain before noon. Partly sunny, with a high near 44.

Night: Mostly cloudy, with a low around 32.

Wednesday Nov 19

Day: Partly sunny, with a high near 47.

Night: A chance of rain. Mostly cloudy, with a low around 36.

Thursday Nov 20

Day: Rain likely. Mostly cloudy, with a high near 50.

Night: A chance of rain. Mostly cloudy, with a low around 37.

Friday Nov 21

Day: A chance of rain. Partly sunny, with a high near 50.

About Lake Barrington, IL

Lake Barrington is a village in Lake County, Illinois, United States. Per the 2020 census, the population was 5,100.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

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