National Weather Service forecast

Johnston City, Illinois Weather

57°Overnight: Rain Showers Likely
Wind SSW 10 mph
7-DayHourlyRadar

Johnston City 7-Day Forecast

  1. Overnight
    57°F
    Rain Showers Likely
    63% chance of precipitation

    Rain showers likely before 3am. Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. South southwest wind around 10 mph. Chance of precipitation is 60%.

  2. Wednesday
    67°F
    Partly Sunny
    10% chance of precipitation

    Partly sunny. High near 67, with temperatures falling to around 63 in the afternoon. West southwest wind 5 to 10 mph.

  3. Wednesday Night
    44°F
    Mostly Clear

    Mostly clear, with a low around 44. West southwest wind around 3 mph.

  4. Thursday
    69°F
    Sunny

    Sunny, with a high near 69. West southwest wind 3 to 8 mph.

  5. Thursday Night
    45°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 45. West northwest wind around 2 mph.

  6. Friday
    61°F
    Partly Sunny

    Partly sunny, with a high near 61. North northwest wind 3 to 12 mph.

  7. Friday Night
    36°F
    Partly Cloudy

    Partly cloudy, with a low around 36. North wind 2 to 8 mph.

  8. Saturday
    58°F
    Mostly Sunny

    Mostly sunny, with a high near 58. North wind 2 to 6 mph.

  9. Saturday Night
    33°F
    Partly Cloudy

    Partly cloudy, with a low around 33. North northwest wind around 1 mph.

  10. Sunday
    62°F
    Sunny

    Sunny, with a high near 62. Northwest wind 0 to 7 mph.

  11. Sunday Night
    34°F
    Clear
    1% chance of precipitation

    Clear, with a low around 34. North northwest wind around 2 mph.

  12. Monday
    66°F
    Sunny

    Sunny, with a high near 66. West southwest wind 0 to 7 mph.

  13. Monday Night
    38°F
    Clear
    1% chance of precipitation

    Clear, with a low around 38. Southwest wind around 2 mph.

  14. Tuesday
    70°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 70. West southwest wind 1 to 6 mph.

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

Johnston City Hourly Forecast

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Johnston City Weather Radar

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About Johnston City

Population (2020 Census)
3,384
Coordinates
37.821, -88.929
Elevation
397 ft
NWS forecast office
PAH
Time zone
America/Chicago
Sunrise today
6:24 AM CST
Sunset today
4:54 PM CST
Daylight today
10 h 30 min

Johnston City Weather Questions

What is the weather forecast for Johnston City, Illinois?

Overnight: Rain showers likely before 3am. Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. South southwest wind around 10 mph. Chance of precipitation is 60%. Wednesday: Partly sunny. High near 67, with temperatures falling to around 63 in the afternoon. West southwest wind 5 to 10 mph.

Will it rain or snow in Johnston City this week?

The best chance of precipitation is Overnight at 63%. Periods with a 30% chance or more: Overnight (63%).

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

The warmest day is Tuesday, with a high near 70°F. The coldest night is Saturday Night, with a low near 33°F.

What time are sunrise and sunset in Johnston City today?

Sunrise is at 6:24 AM CST and sunset is at 4:54 PM CST, for 10 h 30 min of daylight.

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