Weather forecast for tomorrow
Monticello, IA

Weather forecast for tomorrow

Saturday, Jun 21.

Sunny / Wind
5:26 am

8:46 pm
CDT
Sunny / Wind
97°F / 75°F
  • Wind: 22mph SSW
  • Humidity: 61%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, the weather will also be sunny and windy.
Rainfall is not expected for tomorrow. Temperatures are anticipated to peak at a steamy 96.8°F and drop to a minimum of a moderately hot 75.2°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a burning hot 120.2°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The day’s maximum of 96.8°F shows a shift toward July's pattern over June's.
Sunrise will be at 5:26 am and sunset at 8:46 pm; tomorrow's daylight will last for 15h and 20min.

Frequently asked questions

What is the weather forecast for Monticello for tomorrow?
On Saturday, sunshine continues, but expect windy stretches at times.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 96.8°F, while the lowest temperature will be 75.2°F. The maximum heat index, which modifies the air temperature to account for humidity, is assessed at 120.2°F.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 77°F in June. Tomorrow, the lowest temperature will be also significantly higher than the average low of 60.4°F.
When is the sunrise / sunset tomorrow?
On Saturday, in Monticello, sunrise will be at 5:26 am and sunset at 8:46 pm (CDT).
How long will the day be tomorrow?
In Monticello, tomorrow, there will be 15h and 20min of daylight.

Hourly weather forecast

12 am
  • 81°F
  • Feels like:
    88°F
Clear
Clear
  • Wind: 14mph SSW
  • Pressure: 29.71"Hg
  • Humidity: 78%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 81°F
  • Feels like:
    86°F
Clear
Clear
  • Wind: 16mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 82%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 79°F
  • Feels like:
    84°F
Clear
Clear
  • Wind: 15mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 85%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:26 am
6 am
  • 77°F
  • Feels like:
    82°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 88%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 81°F
  • Feels like:
    88°F
Sunny
Sunny
  • Wind: 18mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 83%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 86°F
  • Feels like:
    95°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 67%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 91°F
  • Feels like:
    100°F
Sunny / Wind
Sunny / Wind
  • Wind: 22mph SSW
  • Pressure: 29.65"Hg
  • Humidity: 57%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 93°F
  • Feels like:
    104°F
Sunny / Wind
Sunny / Wind
  • Wind: 22mph SSW
  • Pressure: 29.65"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 95°F
  • Feels like:
    106°F
Sunny / Wind
Sunny / Wind
  • Wind: 22mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 93°F
  • Feels like:
    104°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph SSW
  • Pressure: 29.62"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 91°F
  • Feels like:
    100°F
Sunny
Sunny
  • Wind: 17mph SSW
  • Pressure: 29.65"Hg
  • Humidity: 56%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:46 pm
10 pm
  • 86°F
  • Feels like:
    93°F
Clear
Clear
  • Wind: 15mph SSW
  • Pressure: 29.71"Hg
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Saturday, weather will be unstable, and a mix of clear, lightning-active, rain-soaked and cloudy weather is forecasted.
The temperature will vary between the lowest temperature of 77°F and the highest temperature of 95°F. The feels-like temperature will be between the lowest temperature of 82.4°F and the highest temperature of 105.8°F. The hottest part of the day will be from 3 pm to 5 pm.
Tomorrow, the temperature will feel more similar to July's average high than the usual for June. The minimum temperature will be also more similar to July's average low of 63.3°F than June's typical 60.4°F.
Updated: Jun 20, 2025 @ 08:27:17 UTC
Published by: Weather U.S. | About Us
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