Weather forecast for 10 days
Merrimac, IA

Weather forecast for the weekend

Saturday, Jun 21.

Sunny / Wind
5:33 am

8:44 pm
CDT
Sunny / Wind
95°F / 75°F
  • Wind: 21mph SSW
  • Humidity: 65%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, wind gusts may pick up while sunny weather holds steady.
Rainfall is not forecasted. The temperature variation is expected to range from a maximum of a steamy 95°F to a minimum of a moderately hot 75.2°F.
An unusual hotter pattern is expected, as the day’s high matches July's typical max of 82.4°F.
Sunrise will be at 5:33 am and sunset at 8:44 pm; the daylight will last for 15h and 11min.

Sunday, Jun 22.

Sunny
5:33 am

8:44 pm
CDT
Sunny
95°F / 75°F
  • Wind: 20mph SSW
  • Humidity: 60%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, sunny and dry conditions are anticipated.
Rainfall is not expected. The highest temperature will be a steamy 95°F, while the lowest predicted temperature is a temperate 75.2°F.
The maximum temperature will be higher and more in tune with July's average of 82.4°F than with June's.
Sunrise will be at 5:33 am and sunset at 8:44 pm; the daylight will last for 15h and 11min.

Frequently asked questions

What is the weather forecast for Merrimac for Saturday?
On Saturday, in Merrimac, bright skies and windy conditions will continue.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature in Merrimac will be 95°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Merrimac for Sunday?
On Sunday, expect sunny weather with a crisp, clear sky.
Will it rain on Sunday?
No, it will not rain on Sunday in Merrimac.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 95°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Merrimac for the next ten days?
In Merrimac, weather will be unstable, and a combination of sun-filled, storm-filled, cloudy and rain-soaked weather is expected for the next ten days.
Will it rain in the next ten days in Merrimac?
Rainfall is predicted for Friday, Wednesday through next Saturday in Merrimac. With light precipitation of 0.31", next Thursday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 82.4°F and 96.8°F, while the minimum temperature will be between 66.2°F and 77°F.
Including the humidity's impact, the maximum feel-like temperature will range between 87.8°F and 118.4°F.
What will be the hottest and the coldest days in Merrimac?
The hottest day will be Monday, with a maximum of 96.8°F. With a maximum temperature of 82.4°F, next Friday will be the coldest day.

Long-term weather forecast

ThuJun 19.
  • 86°F
  • 66°F
Sunny
Sunny
  • Wind: 9mph W
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:32 am 8:44 pm CDT
FriJun 20.
  • 91°F
  • 77°F
AM Showers
AM Showers
  • Wind: 18mph S
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 40%
  • Precipitation: 0.12"
  • 5:32 am 8:44 pm CDT
SatJun 21.
  • 95°F
  • 75°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph SSW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:33 am 8:44 pm CDT
SunJun 22.
  • 95°F
  • 75°F
Sunny
Sunny
  • Wind: 20mph SSW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:33 am 8:44 pm CDT
MonJun 23.
  • 97°F
  • 72°F
Sunny
Sunny
  • Wind: 14mph SSW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:33 am 8:44 pm CDT
TueJun 24.
  • 91°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:33 am 8:44 pm CDT
WedJun 25.
  • 91°F
  • 70°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 11mph SSW
  • Humidity: 67%
  • UV index: 9
  • Precip. probability: 32%
  • Precipitation: 0.2"
  • 5:34 am 8:45 pm CDT
ThuJun 26.
  • 86°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SW
  • Humidity: 75%
  • UV index: 9
  • Precip. probability: 40%
  • Precipitation: 0.31"
  • 5:34 am 8:45 pm CDT
FriJun 27.
  • 82°F
  • 66°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph W
  • Humidity: 75%
  • UV index: 7
  • Precip. probability: 46%
  • Precipitation: 0.08"
  • 5:35 am 8:45 pm CDT
SatJun 28.
  • 84°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SSW
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:35 am 8:45 pm CDT
The weather will be unstable for the next ten days, and a mix of dry and sunny, thunderstorm-prone, overcast and rain-filled weather is forecasted.
Rainfall is expected on Friday, Wednesday through next Saturday.
Temperature differences will be noticeable over the next several days. The maximum temperature will vary between 82.4°F and 96.8°F, while nighttime temperatures are expected to vary from 66.2°F to 77°F.
With the highest temperature of 96.8°F, Monday will be the hottest day; with the highest temperature of 82.4°F, next Friday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase vastly and vary between a hot 87.8°F and a searing 118.4°F.
Updated: Jun 19, 2025 @ 14:04:21 UTC
Published by: Weather U.S. | About Us
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