National Weather Service forecast

Port Barrington, Illinois Weather

59°Overnight: Rain
Wind S 15 mph

Port Barrington 7-Day Forecast

  1. Overnight
    59°F
    Rain
    83% chance of precipitation

    Rain. Cloudy. Low around 59, with temperatures rising to around 61 overnight. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

  2. Wednesday
    63°F
    Rain Likely then Rain Showers Likely
    61% chance of precipitation

    Rain likely before 7am, then rain showers likely between 7am and 1pm. Mostly cloudy. High near 63, with temperatures falling to around 56 in the afternoon. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    47°F
    Slight Chance Rain Showers
    20% chance of precipitation

    A slight chance of rain showers after 10pm. Mostly cloudy, with a low around 47. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

  4. Thursday
    56°F
    Chance Rain Showers
    39% chance of precipitation

    A chance of rain showers. Mostly cloudy, with a high near 56. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

  5. Thursday Night
    41°F
    Chance Rain Showers
    49% chance of precipitation

    A chance of rain showers. Cloudy, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

  6. Friday
    51°F
    Slight Chance Rain Showers
    24% chance of precipitation

    A slight chance of rain showers. Mostly cloudy, with a high near 51. Chance of precipitation is 20%.

  7. Friday Night
    34°F
    Mostly Cloudy
    4% chance of precipitation

    Mostly cloudy, with a low around 34.

  8. Saturday
    52°F
    Mostly Sunny
    6% chance of precipitation

    Mostly sunny, with a high near 52.

  9. Saturday Night
    34°F
    Partly Cloudy
    7% chance of precipitation

    Partly cloudy, with a low around 34.

  10. Sunday
    57°F
    Mostly Sunny then Slight Chance Rain
    18% chance of precipitation

    A slight chance of rain after noon. Mostly sunny, with a high near 57.

  11. Sunday Night
    34°F
    Mostly Clear
    8% chance of precipitation

    Mostly clear, with a low around 34.

  12. Monday
    60°F
    Sunny
    3% chance of precipitation

    Sunny, with a high near 60.

  13. Monday Night
    39°F
    Mostly Clear
    2% chance of precipitation

    Mostly clear, with a low around 39.

  14. Tuesday
    61°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 61.

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

Port Barrington Hourly Forecast

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About Port Barrington

Population (2020 Census)
1,584
Coordinates
42.244, -88.195
Elevation
722 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

Port Barrington Weather Questions

What is the weather forecast for Port Barrington, Illinois?

Overnight: Rain. Cloudy. Low around 59, with temperatures rising to around 61 overnight. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible. Wednesday: Rain likely before 7am, then rain showers likely between 7am and 1pm. Mostly cloudy. High near 63, with temperatures falling to around 56 in the afternoon. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Port Barrington this week?

The best chance of precipitation is Overnight at 83%. Periods with a 30% chance or more: Overnight (83%), Wednesday (61%), Thursday (39%), Thursday Night (49%).

How warm and how cold will it get in Port 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 Port Barrington today?

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

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