Weather forecast for today
Marietta, IL

Weather forecast for today

Friday, May 2.

Rain
5:57 am

7:59 pm
CDT
Rain
66°F / 48°F
  • Wind: 11mph WNW
  • Humidity: 55%
  • Precip. probability: 99%
  • Precipitation: 0.2"
  • UV index: 8
Today, expect rain to continue falling, keeping conditions damp and cool.
With a high probability, light precipitation is forecasted. Temperature fluctuations between a comfortable 66.2°F and a brisk 48.2°F are predicted.
The predicted high will feel colder, consistent with April's climate average of 61.3°F.
Sunrise was at 5:57 am and sunset will be at 7:59 pm; the daylight will last for 14h and 3min.

Current condition

Sunny
12:20 pm CDT
Sunny
  • 64°F
  • Feels like: 64°F
  • Wind: 7mph W
  • Humidity: 57%
  • Dewpoint: 48°F
  • Pressure: 29.87"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 7
In Marietta, at the moment, sunshine is pouring down, making for a beautiful day.
The temperature is a breezy 64.4°F. The current temperature is nearly at the maximum predicted 66.2°F for today.

Weather radar - Marietta, IL

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
Currently (12:20 pm CDT) it is 64.4°F in Marietta.
What is the weather forecast for Marietta for today?
Today, rainfall will continue, making for a gray and wet day.
Will it rain today in Marietta?
Light precipitation of 0.2" is expected. The likelihood of rainfall is high at 99%.
What will be the highest temperature today?
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 48.2°F.
The maximum temperature will be relatively lower than the average highest temperature of 72°F in May. The lowest temperature will be also relatively lower than the average low of 55°F.
What time are sunrise and sunset today in Marietta?
On Friday, in Marietta, sunrise was at 5:57 am and sunset will be at 7:59 pm (CDT).
How long is the day today?
Today, the daylight will last for 14h and 3min.

Hourly weather forecast

1 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WNW
  • Pressure: 29.85"Hg
  • Humidity: 54%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Pressure: 29.85"Hg
  • Humidity: 53%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph W
  • Pressure: 29.83"Hg
  • Humidity: 52%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 66°F
  • Feels like:
    66°F
Rain
Rain
  • Wind: 4mph WNW
  • Pressure: 29.83"Hg
  • Humidity: 51%
  • Precip. probability: 74%
  • Precipitation: 0.04"
  • Visibility: 10mi
5 pm
  • 64°F
  • Feels like:
    64°F
Rain
Rain
  • Wind: 7mph WNW
  • Pressure: 29.83"Hg
  • Humidity: 56%
  • Precip. probability: 99%
  • Precipitation: 0.12"
  • Visibility: 5mi
6 pm
  • 61°F
  • Feels like:
    61°F
Rain
Rain
  • Wind: 11mph NW
  • Pressure: 29.83"Hg
  • Humidity: 64%
  • Precip. probability: 80%
  • Precipitation: 0.04"
  • Visibility: 5mi
7 pm
  • 59°F
  • Feels like:
    57°F
Showers
Showers
  • Wind: 9mph NNW
  • Pressure: 29.85"Hg
  • Humidity: 70%
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunset: 7:59 pm
8 pm
  • 57°F
  • Feels like:
    55°F
Showers
Showers
  • Wind: 7mph NNW
  • Pressure: 29.85"Hg
  • Humidity: 77%
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Visibility: 7mi
9 pm
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Wind: 6mph NNW
  • Pressure: 29.85"Hg
  • Humidity: 85%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
10 pm
  • 54°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Wind: 6mph N
  • Pressure: 29.88"Hg
  • Humidity: 85%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 54°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Wind: 4mph NNW
  • Pressure: 29.88"Hg
  • Humidity: 86%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
Today, a combination of cloudy and rainy weather is expected.
Rainfall is expected from 4 pm to 8 pm. With light precipitation of 0.12", most rainfall is expected at 5 pm.
The temperature will vary between a maximum of 66.2°F and a minimum of 53.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The day’s peak temperature will reflect April's norm of 61.3°F more than May's 72°F. The expected low will be also more consistent with what’s typical in April than in May.
Updated: May 2, 2025 @ 17:20:02 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Marietta, Illinois, USA

  • en: Marietta, Illinois, USA
  • es: Marietta, Illinois, EE.UU.
  • hr: Marijeta, Ilinois, SAD
  • sr: Marijeta, Ilinois, SAD
  • zh: 玛丽埃塔, 伊利诺伊, 美国
  • Latitude: 40.501152°
  • Longitude: -90.392626°
  • Elevation: 650 ft
  • Current time: 12:20pm CDT
  • Sunrise: 5:57 am CDT
  • Sunset: 7:59 pm CDT
  • Timezone: America/Chicago
Climate data
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