Fayetteville Weather

Fayetteville Weather

Weather conditions, forecast and satellite maps for Fayetteville, IL.
...Dangerous Heat Wave Through the Weekend... ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Between 110 and 115 are expected each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high... (More Info)

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Current Conditions

(updated 30 min ago)

Observed at Mascoutah, IL


100°F | 76°F

Partly Cloudy

  • Feels like: 100°F
  • Humidity:64%
  • Wind: 10 mph
  • Pressure: 29.90 in/Hg
  • Visibility: 10 mi
  • Wind Chill: 89°F

Extended Forecast

  • Sat

    102°F | 77°F Mostly Sunny

  • Sun

    95°F | 72°F Thunder Showers

  • Mon

    93°F | 67°F Sporadic Clouds

  • Tue

    91°F | 71°F Sporadic Clouds

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