Weather forecast for 10 days
Marietta, IL

Weather forecast for the weekend

Saturday, May 24.

Mostly Cloudy
5:35 am

8:21 pm
CDT
Mostly Cloudy
73°F / 54°F
  • Wind: 7mph ESE
  • Humidity: 49%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 7
On Saturday, May 24, sunshine will be limited due to heavy cloud coverage.
The temperature is expected to vary between a warm 73.4°F and a crisp 53.6°F.
Saturday's top temperature is set to align with the common May high of 72°F.
Sunrise will be at 5:35 am and sunset at 8:21 pm; the daylight will last for 14h and 46min.

Sunday, May 25.

Cloudy
5:35 am

8:22 pm
CDT
Cloudy
64°F / 50°F
  • Wind: 12mph E
  • Humidity: 55%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 4
On Sunday, May 25, the day will be cloud-filled.
Predicted temperatures will peak at a breezy 64.4°F and dip to a minimum of a crisp 50°F.
Forecasts show a high closer to April's climate pattern, around 61.3°F, rather than May's 72°F.
Sunrise will be at 5:35 am and sunset at 8:22 pm; the daylight will last for 14h and 47min.

Frequently asked questions

What is the weather forecast for Marietta for Saturday?
On Saturday, gray skies will define the day.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 73.4°F, while the lowest temperature will be 53.6°F.
What is the weather forecast for Marietta for Sunday?
On Sunday, in Marietta, the sky will be blanketed in clouds.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 64.4°F, while the minimum temperature will be 50°F.
What is the weather forecast for Marietta for the next ten days?
In Marietta, predominantly dull and occasionally clear weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is forecasted only for Monday. With a probability of 24%, minimal precipitation of 0.04" is expected.
How warm will it be in the next ten days?
The maximum temperature will vary between 60.8°F and 82.4°F, as the minimum temperature will range between 44.6°F and 59°F.
What will be the warmest and the coldest days?
Next Saturday will be the warmest day, with a maximum temperature of 82.4°F. Today is the coldest day, with a maximum temperature of 60.8°F.

Long-term weather forecast

ThuMay 22.
  • 61°F
  • 45°F
Cloudy
Cloudy
  • Wind: 16mph NW
  • Humidity: 67%
  • UV index: 7
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:37 am 8:19 pm CDT
FriMay 23.
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph WNW
  • Humidity: 45%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:36 am 8:20 pm CDT
SatMay 24.
  • 73°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph ESE
  • Humidity: 49%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:35 am 8:21 pm CDT
SunMay 25.
  • 64°F
  • 50°F
Cloudy
Cloudy
  • Wind: 12mph E
  • Humidity: 55%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:35 am 8:22 pm CDT
MonMay 26.
  • 70°F
  • 52°F
Cloudy
Cloudy
  • Wind: 14mph ENE
  • Humidity: 47%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:34 am 8:22 pm CDT
TueMay 27.
  • 70°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph NE
  • Humidity: 60%
  • UV index: 5
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:33 am 8:23 pm CDT
WedMay 28.
  • 73°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph NNW
  • Humidity: 56%
  • UV index: 8
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:33 am 8:24 pm CDT
ThuMay 29.
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph NNW
  • Humidity: 54%
  • UV index: 9
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:32 am 8:25 pm CDT
FriMay 30.
  • 81°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph WNW
  • Humidity: 47%
  • UV index: 9
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:32 am 8:26 pm CDT
SatMay 31.
  • 82°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph W
  • Humidity: 47%
  • UV index: 9
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:31 am 8:26 pm CDT
Across the following ten days, primarily cloud-filled and occasionally sun-filled weather is anticipated.
With a probability of 24%, rainfall is expected only on Monday. Predicted precipitation will be minimal at 0.04".
Noticeable swings in temperature are expected in the upcoming days. The maximum temperature will vary between 60.8°F and 82.4°F, while the fluctuation in night temperatures will be also significant, as the minimum temperature is expected to range between 44.6°F and 59°F.
With the highest temperature of 82.4°F, next Saturday will be the warmest day; today is the coldest day, with a maximum temperature of 60.8°F.
Updated: May 22, 2025 @ 13:06:36 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate
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