National Weather Service forecast

Harvey, Illinois Weather

61°Overnight: Rain Showers
Wind S 15 mph
7-DayHourlyRadar

Harvey 7-Day Forecast

  1. Overnight
    61°F
    Rain Showers
    81% chance of precipitation

    Rain showers. Cloudy. Low around 61, with temperatures rising to around 64 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

  2. Wednesday
    64°F
    Scattered Rain Showers then Patchy Drizzle
    42% chance of precipitation

    Scattered rain showers before 10am, then patchy drizzle and isolated rain showers. Mostly cloudy. High near 64, with temperatures falling to around 57 in the afternoon. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    49°F
    Patchy Drizzle then Mostly Cloudy
    10% chance of precipitation

    Patchy drizzle and isolated rain showers before 10pm. Mostly cloudy, with a low around 49. Southwest wind around 15 mph, with gusts as high as 25 mph.

  4. Thursday
    57°F
    Mostly Cloudy then Chance Rain Showers
    35% chance of precipitation

    A chance of rain showers after 1pm. Mostly cloudy, with a high near 57. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

  5. Thursday Night
    43°F
    Rain Showers Likely
    62% chance of precipitation

    Rain showers likely. Cloudy, with a low around 43. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

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

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

  7. Friday Night
    37°F
    Partly Cloudy
    7% chance of precipitation

    Partly cloudy, with a low around 37.

  8. Saturday
    52°F
    Mostly Sunny
    2% chance of precipitation

    Mostly sunny, with a high near 52.

  9. Saturday Night
    36°F
    Partly Cloudy

    Partly cloudy, with a low around 36.

  10. Sunday
    56°F
    Sunny
    5% chance of precipitation

    Sunny, with a high near 56.

  11. Sunday Night
    37°F
    Mostly Clear
    2% chance of precipitation

    Mostly clear, with a low around 37.

  12. Monday
    60°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 60.

  13. Monday Night
    41°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 41.

  14. Tuesday
    62°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 62.

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

Harvey Hourly Forecast

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Harvey Weather Radar

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About Harvey

Population (2020 Census)
20,324
Coordinates
41.608, -87.652
Elevation
607 ft
NWS forecast office
LOT
Time zone
America/Chicago
Sunrise today
6:26 AM CST
Sunset today
4:42 PM CST
Daylight today
10 h 16 min

Harvey Weather Questions

What is the weather forecast for Harvey, Illinois?

Overnight: Rain showers. Cloudy. Low around 61, with temperatures rising to around 64 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. Wednesday: Scattered rain showers before 10am, then patchy drizzle and isolated rain showers. Mostly cloudy. High near 64, with temperatures falling to around 57 in the afternoon. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Harvey this week?

The best chance of precipitation is Overnight at 81%. Periods with a 30% chance or more: Overnight (81%), Wednesday (42%), Thursday (35%), Thursday Night (62%).

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

The warmest day is Wednesday, with a high near 64°F. The coldest night is Saturday Night, with a low near 36°F.

What time are sunrise and sunset in Harvey today?

Sunrise is at 6:26 AM CST and sunset is at 4:42 PM CST, for 10 h 16 min of daylight.

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