National Weather Service forecast

Forest Lake, Illinois Weather

60°Overnight: Rain
Wind S 15 mph

Forest Lake 7-Day Forecast

  1. Overnight
    60°F
    Rain
    80% chance of precipitation

    Rain. Cloudy. Low around 60, 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 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. 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
    48°F
    Slight Chance Rain Showers
    17% chance of precipitation

    A slight chance of rain showers. Mostly cloudy, with a low around 48. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

  4. Thursday
    56°F
    Chance Rain Showers
    36% 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
    42°F
    Chance Rain Showers
    54% chance of precipitation

    A chance of rain showers. Cloudy, with a low around 42. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

  6. Friday
    51°F
    Chance Rain Showers
    28% chance of precipitation

    A chance of rain showers. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.

  7. Friday Night
    36°F
    Mostly Cloudy
    8% chance of precipitation

    Mostly cloudy, with a low around 36.

  8. Saturday
    52°F
    Mostly Sunny
    7% chance of precipitation

    Mostly sunny, with a high near 52.

  9. Saturday Night
    35°F
    Partly Cloudy
    7% chance of precipitation

    Partly cloudy, with a low around 35.

  10. Sunday
    57°F
    Mostly Sunny then Slight Chance Rain
    17% chance of precipitation

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

  11. Sunday Night
    36°F
    Mostly Clear
    8% chance of precipitation

    Mostly clear, with a low around 36.

  12. Monday
    59°F
    Sunny
    3% chance of precipitation

    Sunny, with a high near 59.

  13. Monday Night
    40°F
    Mostly Clear
    2% chance of precipitation

    Mostly clear, with a low around 40.

  14. Tuesday
    60°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 60.

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

Forest Lake Hourly Forecast

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About Forest Lake

Population (2020 Census)
1,784
Coordinates
42.212, -88.052
Elevation
827 ft
NWS forecast office
LOT
Time zone
America/Chicago
Sunrise today
6:28 AM CST
Sunset today
4:42 PM CST
Daylight today
10 h 14 min

Forest Lake Weather Questions

What is the weather forecast for Forest Lake, Illinois?

Overnight: Rain. Cloudy. Low around 60, 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 less than a tenth of an inch possible. Wednesday: Rain likely before 7am, then rain showers likely. 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 Forest Lake this week?

The best chance of precipitation is Overnight at 80%. Periods with a 30% chance or more: Overnight (80%), Wednesday (61%), Thursday (36%), Thursday Night (54%).

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

The warmest day is Wednesday, with a high near 63°F. The coldest night is Saturday Night, with a low near 35°F.

What time are sunrise and sunset in Forest Lake today?

Sunrise is at 6:28 AM CST and sunset is at 4:42 PM CST, for 10 h 14 min of daylight.

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