National Weather Service forecast

Lake Barrington, Illinois Weather

59°Overnight: Rain Showers
Wind S 15 mph

Lake Barrington 7-Day Forecast

  1. Overnight
    59°F
    Rain Showers
    81% chance of precipitation

    Rain showers. Cloudy. Low around 59, with temperatures rising to around 62 overnight. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

  2. Wednesday
    64°F
    Chance Rain Showers
    33% chance of precipitation

    A chance of rain showers before 1pm. Mostly cloudy. High near 64, with temperatures falling to around 55 in the afternoon. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    46°F
    Mostly Cloudy
    14% chance of precipitation

    Mostly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph.

  4. Thursday
    55°F
    Chance Rain Showers
    49% chance of precipitation

    A chance of rain showers. Cloudy, with a high near 55. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

  5. Thursday Night
    39°F
    Chance Rain Showers then Cloudy
    52% chance of precipitation

    A chance of rain showers before midnight. Cloudy, with a low around 39. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

  6. Friday
    49°F
    Partly Sunny
    12% chance of precipitation

    Partly sunny, with a high near 49.

  7. Friday Night
    33°F
    Partly Cloudy

    Partly cloudy, with a low around 33.

  8. Saturday
    51°F
    Sunny

    Sunny, with a high near 51.

  9. Saturday Night
    33°F
    Partly Cloudy

    Partly cloudy, with a low around 33.

  10. Sunday
    56°F
    Sunny
    6% chance of precipitation

    Sunny, with a high near 56.

  11. Sunday Night
    34°F
    Mostly Clear

    Mostly clear, with a low around 34.

  12. Monday
    60°F
    Sunny

    Sunny, with a high near 60.

  13. Monday Night
    39°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 39.

  14. Tuesday
    61°F
    Sunny

    Sunny, with a high near 61.

Issued by the National Weather Service (LOT office), updated .

Lake Barrington Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for Lake Barrington

Lake Barrington Weather Radar

Open the full radar for Lake Barrington

About Lake Barrington

Population (2020 Census)
5,100
Coordinates
42.210, -88.169
Elevation
781 ft
NWS forecast office
LOT
Time zone
America/Chicago
Sunrise today
6:29 AM CST
Sunset today
4:43 PM CST
Daylight today
10 h 14 min

Lake Barrington Weather Questions

What is the weather forecast for Lake Barrington, Illinois?

Overnight: Rain showers. Cloudy. Low around 59, with temperatures rising to around 62 overnight. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. Wednesday: A chance of rain showers before 1pm. Mostly cloudy. High near 64, with temperatures falling to around 55 in the afternoon. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Lake Barrington this week?

The best chance of precipitation is Overnight at 81%. Periods with a 30% chance or more: Overnight (81%), Wednesday (33%), Thursday (49%), Thursday Night (52%).

How warm and how cold will it get in Lake Barrington this week?

The warmest day is Wednesday, with a high near 64°F. The coldest night is Friday Night, with a low near 33°F.

What time are sunrise and sunset in Lake Barrington today?

Sunrise is at 6:29 AM CST and sunset is at 4:43 PM CST, for 10 h 14 min of daylight.

Weather near Lake Barrington

Largest cities in Illinois

All Illinois cities