National Weather Service forecast

Tennessee, Illinois Weather

51°Overnight: Mostly Cloudy
Wind SW 10 to 15 mph

Tennessee 7-Day Forecast

  1. Overnight
    51°F
    Mostly Cloudy
    8% chance of precipitation

    Mostly cloudy. Low around 51, with temperatures rising to around 54 overnight. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

  2. Wednesday
    55°F
    Mostly Cloudy
    12% chance of precipitation

    Mostly cloudy, with a high near 55. West wind 15 to 20 mph.

  3. Wednesday Night
    45°F
    Mostly Cloudy
    3% chance of precipitation

    Mostly cloudy, with a low around 45. Southwest wind around 10 mph, with gusts as high as 25 mph.

  4. Thursday
    56°F
    Chance Rain Showers
    26% chance of precipitation

    A chance of rain showers. Mostly cloudy, with a high near 56. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

  5. Thursday Night
    43°F
    Slight Chance Rain Showers
    24% chance of precipitation

    A slight chance of rain showers. Mostly cloudy, with a low around 43.

  6. Friday
    51°F
    Partly Sunny
    13% chance of precipitation

    Partly sunny, with a high near 51.

  7. Friday Night
    32°F
    Partly Cloudy

    Partly cloudy, with a low around 32.

  8. Saturday
    52°F
    Mostly Sunny

    Mostly sunny, with a high near 52.

  9. Saturday Night
    34°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 34.

  10. Sunday
    58°F
    Sunny
    2% chance of precipitation

    Sunny, with a high near 58.

  11. Sunday Night
    35°F
    Clear

    Clear, with a low around 35.

  12. Monday
    64°F
    Sunny

    Sunny, with a high near 64.

  13. Monday Night
    41°F
    Clear

    Clear, with a low around 41.

  14. Tuesday
    65°F
    Sunny

    Sunny, with a high near 65.

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

Tennessee Hourly Forecast

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Full 100+ hour forecast for Tennessee

Tennessee Weather Radar

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About Tennessee

Population (2020 Census)
101
Coordinates
40.411, -90.836
Elevation
653 ft
NWS forecast office
DVN
Time zone
America/Chicago
Sunrise today
6:36 AM CST
Sunset today
4:57 PM CST
Daylight today
10 h 21 min

Tennessee Weather Questions

What is the weather forecast for Tennessee, Illinois?

Overnight: Mostly cloudy. Low around 51, with temperatures rising to around 54 overnight. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Wednesday: Mostly cloudy, with a high near 55. West wind 15 to 20 mph.

Will it rain or snow in Tennessee this week?

Not much. The highest chance of precipitation in the 7-day forecast is 26%, Thursday.

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

The warmest day is Tuesday, with a high near 65°F. The coldest night is Friday Night, with a low near 32°F.

What time are sunrise and sunset in Tennessee today?

Sunrise is at 6:36 AM CST and sunset is at 4:57 PM CST, for 10 h 21 min of daylight.

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