Weather forecast for tomorrow
Altamont, IL

Weather forecast for tomorrow

Thursday, Jun 19.

Partly Cloudy
5:27 am

8:25 pm
CDT
Partly Cloudy
84°F / 64°F
  • Wind: 9mph WNW
  • Humidity: 67%
  • Precip. probability: 13%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, intermittent cloud cover is expected, allowing for some sunshine.
Rainfall is not predicted. Anticipated temperature values will span from a temperate 84.2°F down to a breezy 64.4°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a humid 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecasted peak temperature will reflect the average June high of 81.7°F.
Sunrise will be at 5:27 am and sunset at 8:25 pm; tomorrow's daylight will last for 14h and 58min.

Frequently asked questions

What is the weather forecast for Altamont for tomorrow?
On Thursday, patchy clouds will move across the sky, allowing for sunshine at times.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 84.2°F, while the minimum temperature will be 64.4°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be 89.6°F.
The maximum temperature will be in line with the average highest temperature of 81.7°F in June. The lowest temperature will be also in line with the average low of 65.5°F.
When are sunrise and sunset tomorrow?
On Thursday, in Altamont, sunrise will be at 5:27 am and sunset at 8:25 pm (CDT).
How long will the day be tomorrow?
In Altamont, tomorrow, there will be 14h and 58min of daylight.

Hourly weather forecast

12 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.83"Hg
  • Humidity: 98%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 68°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Pressure: 29.83"Hg
  • Humidity: 98%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 68°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph W
  • Pressure: 29.85"Hg
  • Humidity: 99%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 5:27 am
6 am
  • 66°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph WNW
  • Pressure: 29.88"Hg
  • Humidity: 98%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 7mi
8 am
  • 70°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph NW
  • Pressure: 29.91"Hg
  • Humidity: 91%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WNW
  • Pressure: 29.94"Hg
  • Humidity: 77%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Pressure: 29.97"Hg
  • Humidity: 64%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 81°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WNW
  • Pressure: 29.97"Hg
  • Humidity: 56%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 82°F
  • Feels like:
    84°F
Sunny
Sunny
  • Wind: 7mph WNW
  • Pressure: 29.94"Hg
  • Humidity: 51%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    84°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph WNW
  • Pressure: 29.94"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 77°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 2mph WNW
  • Pressure: 29.97"Hg
  • Humidity: 67%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:25 pm
10 pm
  • 72°F
  • Feels like:
    73°F
Clear
Clear
  • Wind: 1mph WSW
  • Pressure: 30"Hg
  • Humidity: 85%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, weather will be unstable, and a mix of overcast, bright, thunderstorm-prone and damp weather is predicted.
The temperature will be between a minimum of 66.2°F and a maximum of 82.4°F. The warmest part of the day will be from 4 pm to 6 pm.
The highest temperature will be comparable to June's average maximum of 81.7°F. The night temperature will be also close to the standard June low of 65.5°F.
Updated: Jun 18, 2025 @ 13:39:20 UTC
Published by: Weather U.S. | About Us
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