National Weather Service forecast

South Barrington, Illinois Weather

59°Overnight: Rain Showers
Wind S 15 mph
7-DayHourlyRadar

South Barrington 7-Day Forecast

  1. Overnight
    59°F
    Rain Showers
    82% 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
    63°F
    Chance Rain Showers then Mostly Cloudy
    32% chance of precipitation

    A chance of rain showers before noon. Mostly cloudy. High near 63, 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. Low around 46, with temperatures rising to around 48 overnight. Southwest wind around 15 mph, with gusts as high as 25 mph.

  4. Thursday
    55°F
    Chance Rain Showers
    47% 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
    40°F
    Chance Rain Showers
    52% chance of precipitation

    A chance of rain showers. Cloudy, with a low around 40. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

  6. Friday
    50°F
    Partly Sunny
    12% chance of precipitation

    Partly sunny, with a high near 50.

  7. Friday Night
    34°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 34.

  8. Saturday
    51°F
    Sunny

    Sunny, with a high near 51.

  9. Saturday Night
    34°F
    Partly Cloudy

    Partly cloudy, with a low around 34.

  10. Sunday
    55°F
    Sunny
    6% chance of precipitation

    Sunny, with a high near 55.

  11. Sunday Night
    35°F
    Mostly Clear

    Mostly clear, with a low around 35.

  12. Monday
    60°F
    Sunny

    Sunny, with a high near 60.

  13. Monday Night
    40°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 40.

  14. Tuesday
    61°F
    Sunny

    Sunny, with a high near 61.

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

South Barrington Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for South Barrington

South Barrington Weather Radar

Open the full radar for South Barrington

About South Barrington

Population (2020 Census)
5,077
Coordinates
42.093, -88.158
Elevation
869 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

South Barrington Weather Questions

What is the weather forecast for South 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 noon. Mostly cloudy. High near 63, 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 South Barrington this week?

The best chance of precipitation is Overnight at 82%. Periods with a 30% chance or more: Overnight (82%), Wednesday (32%), Thursday (47%), Thursday Night (52%).

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

The warmest day is Wednesday, with a high near 63°F. The coldest night is Friday Night, with a low near 34°F.

What time are sunrise and sunset in South 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 South Barrington

Largest cities in Illinois

All Illinois cities