National Weather
Advertisement

Marietta, IL 61459   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

58°
CLOUDY

Updated: 1:24 AM

Find Local Forecasts
U.S. | International

Or browse our list of 40,000 U.S. and int'l cities.

7-day Forecast for Marietta

  • Daytime
  • Nighttime
05/25
Sat 		65°
Mainly cloudy with a shower or thunderstorm in spots 		Feels Like: 64°
Winds: 10mph ESE 		54° Feels like: 46°
Winds: 10mph E
05/26
Sun 		71°
Mostly cloudy and cool with a couple of showers 		Feels Like: 68°
Winds: 11mph ESE 		61° Feels like: 55°
Winds: 10mph ESE
05/27
Mon 		80°
Mostly cloudy, breezy, warmer and humid with a couple of thunderstorms around 		Feels Like: 79°
Winds: 14mph SSE 		66° Feels like: 63°
Winds: 11mph S
05/28
Tue 		90°
Humid and warmer with clouds and sun 		Feels Like: 94°
Winds: 14mph S 		65° Feels like: 62°
Winds: 12mph S
05/29
Wed 		87°
Partly sunny; windy, very warm and humid 		Feels Like: 89°
Winds: 16mph S 		66° Feels like: 62°
Winds: 13mph S
05/30
Thu 		84°
Partly sunny, warm and humid; chance for an afternoon thunderstorm 		Feels Like: 84°
Winds: 15mph S 		68° Feels like: 65°
Winds: 14mph S
05/31
Fri 		85°
Variable cloudiness with a couple of showers and a thunderstorm; humid 		Feels Like: 91°
Winds: 15mph SSW 		61° Feels like: 60°
Winds: 12mph SW

24 Hour Forecast for Marietta

Prev 6 Hours | Next 6 Hours
  • 3am
  • 4am
  • 5am
  • 6am
  • 7am
  • 8am
  • Conditions
  • Temperature
  • 47°
  • 47°
  • 47°
  • 48°
  • 49°
  • 52°
  • Cloud Cover
  • 81%
  • 69%
  • 72%
  • 77%
  • 81%
  • 97%
  • Feels Like
  • 44°
  • 44°
  • 43°
  • 45°
  • 47°
  • 45°
  • Dew Point
  • 44°
  • 44°
  • 43°
  • 44°
  • 44°
  • 44°
  • Humidity
  • 87%
  • 87%
  • 88%
  • 87%
  • 82%
  • 73%
  • Wind Direction
  • ESE
  • ESE
  • ESE
  • ESE
  • SE
  • ESE
  • Wind Speed
  • 6
  • 6
  • 6
  • 6
  • 6
  • 7
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.24
  • 0.0

PARTICIPATE