Weather forecast for tomorrow
Altona, IL

Weather forecast for tomorrow

Monday, Jun 16.

Partly Cloudy
5:25 am

8:37 pm
CDT
Partly Cloudy
86°F / 66°F
  • Wind: 6mph SE
  • Humidity: 61%
  • Precip. probability: 10%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, clouds and sunshine will create a dynamic sky throughout the day.
The expected temperature range extends from a high of a hot 86°F to a low of a breezy 66.2°F.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a tropical 91.4°F. Note that heat index values are valued for light wind and location in the shade.
The forecast high is higher and more aligned with what is typical in July than in June.
Sunrise will be at 5:25 am and sunset at 8:37 pm; tomorrow's daylight will last for 15h and 11min.

Frequently asked questions

What is the weather forecast for Altona for tomorrow?
Tomorrow, the sky will feature a blend of clouds and sunshine.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 66.2°F. The maximum heat index, which combines air temperature and relative humidity, is estimated at 91.4°F.
The highest temperature will be moderately higher than the average maximum of 78.8°F in June. The lowest temperature will be also a couple of degrees higher than the average low of 62.2°F.
When are sunrise and sunset tomorrow?
On Monday, in Altona, sunrise will be at 5:25 am and sunset at 8:37 pm (CDT).
How long will the day be tomorrow?
In Altona, tomorrow, there will be 15h and 11min of daylight.

Hourly weather forecast

12 am
  • 70°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 4mph E
  • Pressure: 30"Hg
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 68°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 5mph ESE
  • Pressure: 29.97"Hg
  • Humidity: 84%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 66°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph ESE
  • Pressure: 29.97"Hg
  • Humidity: 88%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:25 am
6 am
  • 64°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph E
  • Pressure: 29.97"Hg
  • Humidity: 91%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph ESE
  • Pressure: 29.97"Hg
  • Humidity: 79%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 77°F
  • Feels like:
    81°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph SE
  • Pressure: 29.94"Hg
  • Humidity: 66%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SE
  • Pressure: 29.91"Hg
  • Humidity: 58%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SE
  • Pressure: 29.88"Hg
  • Humidity: 51%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SE
  • Pressure: 29.83"Hg
  • Humidity: 48%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 52%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 29.8"Hg
  • Humidity: 62%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:37 pm
10 pm
  • 73°F
  • Feels like:
    75°F
Mostly Clear
Mostly Clear
  • Wind: 4mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 78%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Monday, primarily gloomy and occasionally sunny weather is anticipated.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 84.2°F. The hottest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be more alike with July's average high of 81.1°F than June's 78.8°F. The minimum temperature will be relatively higher than June's average low of 62.2°F.
Updated: Jun 15, 2025 @ 12:29:43 UTC
Published by: Weather Atlas | About Us
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