Weather forecast for 10 days
Merna, IL

Weather forecast for the weekend

Sunday, May 4.

PM Showers
5:48 am

7:55 pm
CDT
PM Showers
55°F / 46°F
  • Wind: 17mph N
  • Humidity: 67%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • UV index: 3
On Sunday, in Merna, patchy afternoon showers could develop as the clouds thicken.
Minimal precipitation is forecasted for tomorrow. Minor temperature variations are predicted, peaking at a maximum of a mild 55.4°F and dropping to a minimum of a chilly 46.4°F.
The expected high of 55.4°F appears seasonally off, better matching April's typical values.
Sunrise will be at 5:48 am and sunset at 7:55 pm; tomorrow's daylight will last for 14h and 7min.

Frequently asked questions

What is the weather forecast for Merna for the next ten days?
In Merna, a combination of predominantly cloudy and occasionally showery and sun-filled weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is expected only on Sunday. With a probability of 34%, minimal precipitation of 0.04" is expected.
How warm will it be in the next ten days?
The maximum temperature will vary between 55.4°F and 82.4°F, as the minimum temperature will range between 42.8°F and 57.2°F.
What will be the warmest and the coldest days?
Next Monday will be the warmest day, with a maximum temperature of 82.4°F. Tomorrow will be the coldest day, with a maximum temperature of 55.4°F.

Long-term weather forecast

SatMay 3.
  • min.
  • 43°F
Cloudy
Cloudy
  • Wind: 18mph NNE
  • Humidity: 72%
  • UV index: 0
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:49 am 7:54 pm CDT
SunMay 4.
  • 55°F
  • 46°F
PM Showers
PM Showers
  • Wind: 17mph N
  • Humidity: 67%
  • UV index: 3
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • 5:48 am 7:55 pm CDT
MonMay 5.
  • 63°F
  • 46°F
Cloudy
Cloudy
  • Wind: 11mph NNE
  • Humidity: 76%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:47 am 7:56 pm CDT
TueMay 6.
  • 73°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph W
  • Humidity: 60%
  • UV index: 6
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:45 am 7:57 pm CDT
WedMay 7.
  • 75°F
  • 50°F
Cloudy
Cloudy
  • Wind: 9mph ESE
  • Humidity: 56%
  • UV index: 3
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:44 am 7:58 pm CDT
ThuMay 8.
  • 72°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph ENE
  • Humidity: 58%
  • UV index: 8
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:43 am 7:59 pm CDT
FriMay 9.
  • 73°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph ENE
  • Humidity: 45%
  • UV index: 8
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:42 am 8:00 pm CDT
SatMay 10.
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ENE
  • Humidity: 41%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:41 am 8:01 pm CDT
SunMay 11.
  • 79°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ENE
  • Humidity: 43%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:40 am 8:02 pm CDT
MonMay 12.
  • 82°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSE
  • Humidity: 45%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:39 am 8:03 pm CDT
Models point to a combination of primarily overcast and occasionally wet and dry and sunny weather is forecasted.
With a 34% probability, rainfall is forecasted only for Sunday. Anticipated precipitation will be minimal at 0.04".
The temperature will vary considerably in the upcoming days. The temperature is expected to swing from 55.4°F up to 82.4°F, while the nightly low temperatures will show also a considerable swing, as the lowest temperatures will be recorded between 42.8°F and 57.2°F.
Next Monday will be the warmest day, with a maximum temperature of 82.4°F; expect the coldest day on Sunday with a high of 55.4°F.
Updated: May 3, 2025 @ 20:30:35 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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