National Weather Service forecast

Fayetteville, Illinois Weather

55°Overnight: Slight Chance Light Rain
Wind SW 9 mph
7-DayHourlyRadar

Fayetteville 7-Day Forecast

  1. Overnight
    55°F
    Slight Chance Light Rain
    17% chance of precipitation

    A slight chance of rain before 3am, then a slight chance of drizzle. Mostly cloudy, with a low around 55. Southwest wind around 9 mph. Chance of precipitation is 20%.

  2. Wednesday
    64°F
    Slight Chance Drizzle then Mostly Cloudy
    11% chance of precipitation

    A slight chance of drizzle before 7am. Mostly cloudy, with a high near 64. West wind 5 to 12 mph.

  3. Wednesday Night
    43°F
    Partly Cloudy

    Partly cloudy, with a low around 43. West wind around 5 mph.

  4. Thursday
    66°F
    Sunny

    Sunny. High near 66, with temperatures falling to around 61 in the afternoon. West wind 3 to 8 mph.

  5. Thursday Night
    46°F
    Mostly Cloudy
    1% chance of precipitation

    Mostly cloudy, with a low around 46. Northwest wind around 3 mph.

  6. Friday
    58°F
    Partly Sunny
    1% chance of precipitation

    Partly sunny. High near 58, with temperatures falling to around 54 in the afternoon.

  7. Friday Night
    36°F
    Partly Cloudy

    Partly cloudy, with a low around 36.

  8. Saturday
    55°F
    Mostly Sunny

    Mostly sunny, with a high near 55.

  9. Saturday Night
    33°F
    Partly Cloudy

    Partly cloudy, with a low around 33.

  10. Sunday
    61°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 61.

  11. Sunday Night
    35°F
    Clear

    Clear, with a low around 35.

  12. Monday
    66°F
    Sunny

    Sunny, with a high near 66.

  13. Monday Night
    40°F
    Clear

    Clear, with a low around 40.

  14. Tuesday
    69°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 69.

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

Fayetteville Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for Fayetteville

Fayetteville Weather Radar

Open the full radar for Fayetteville

About Fayetteville

Population (2020 Census)
302
Coordinates
38.378, -89.797
Elevation
381 ft
NWS forecast office
LSX
Time zone
America/Chicago
Sunrise today
6:28 AM CST
Sunset today
4:56 PM CST
Daylight today
10 h 28 min

Fayetteville Weather Questions

What is the weather forecast for Fayetteville, Illinois?

Overnight: A slight chance of rain before 3am, then a slight chance of drizzle. Mostly cloudy, with a low around 55. Southwest wind around 9 mph. Chance of precipitation is 20%. Wednesday: A slight chance of drizzle before 7am. Mostly cloudy, with a high near 64. West wind 5 to 12 mph.

Will it rain or snow in Fayetteville this week?

Not much. The highest chance of precipitation in the 7-day forecast is 17%, Overnight.

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

The warmest day is Tuesday, with a high near 69°F. The coldest night is Saturday Night, with a low near 33°F.

What time are sunrise and sunset in Fayetteville today?

Sunrise is at 6:28 AM CST and sunset is at 4:56 PM CST, for 10 h 28 min of daylight.

Weather near Fayetteville

Largest cities in Illinois

All Illinois cities