Weather forecast for todayAltamont, IL
Weather forecast for today
Current condition 5:13 am CDT
- 37°F
- Feels like:37°F
Clear
- Precipitation: 0"
- Wind: 1mphWNW 300°
- Humidity: 88%
- Dewpoint: 34°F
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Altamont, at the moment, the atmosphere is fresh and open, with clear skies above.
The temperature is an icy 37.4°F. The current temperature is at its lowest of the day.
The temperature is an icy 37.4°F. The current temperature is at its lowest of the day.
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphSSE 158°
- Humidity: 56%
- UV index: 5
- Sunrise: 7:07 am CDT
- Sunset: 6:12 pm CDT
- details ▼
On Sunday, October 18, sunny skies are in store, with excellent visibility.
Dramatic temperature shifts from a high of an enjoyable 66.2°F to a low of a wintry 37.4°F are forecasted.
Today, the expected high will correspond with the regular October temperature of 65.1°F.
Sunrise will be at 7:07 am and sunset at 6:12 pm; the daylight will last for 11h and 4min.
Dramatic temperature shifts from a high of an enjoyable 66.2°F to a low of a wintry 37.4°F are forecasted.
Today, the expected high will correspond with the regular October temperature of 65.1°F.
Sunrise will be at 7:07 am and sunset at 6:12 pm; the daylight will last for 11h and 4min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 64°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 6 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 141°
- Humidity: 89%
- Pressure: 30.5"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 7 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 146°
- Humidity: 89%
- Pressure: 30.5"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Sunrise: 7:07 am
- 8 am
- 39°F
- Feels like:39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSSE 155°
- Humidity: 86%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 46°F
- Feels like:43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSSE 161°
- Humidity: 72%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 165°
- Humidity: 59%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphS 172°
- Humidity: 48%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 171°
- Humidity: 42%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 167°
- Humidity: 38%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 165°
- Humidity: 34%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 165°
- Humidity: 32%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 159°
- Humidity: 32%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSSE 156°
- Humidity: 34%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 145°
- Humidity: 43%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 7 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSE 135°
- Humidity: 60%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSE 132°
- Humidity: 68%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSE 133°
- Humidity: 73%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSE 135°
- Humidity: 77%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSSE 151°
- Humidity: 79%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, mostly cloudless and sunny weather is anticipated.
The temperature will vary between the highest temperature of 64.4°F and the lowest temperature of 35.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature today will be comparable to October's typical maximum. Today, the overnight low is more resembling November's usual minimum of 37°F than October's 48.6°F.
The temperature will vary between the highest temperature of 64.4°F and the lowest temperature of 35.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature today will be comparable to October's typical maximum. Today, the overnight low is more resembling November's usual minimum of 37°F than October's 48.6°F.
Updated: Oct 18, 2026 @ 10:13:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (5:13 am CDT) it is 37.4°F in Altamont.
On Sunday, in Altamont, bright and sunny weather is expected.
Today, the highest temperature in Altamont will be 66.2°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be in line with the average highest temperature of 65.1°F in October. The lowest temperature today will be significantly lower than the average low of 48.6°F.
The maximum temperature will be in line with the average highest temperature of 65.1°F in October. The lowest temperature today will be significantly lower than the average low of 48.6°F.
On Sunday, in Altamont, sunrise will be at 7:07 am and sunset at 6:12 pm (CDT).
Today, the daylight will last for 11h and 4min.
Altamont, Illinois, USA
- en: Altamont, Illinois, USA
- es: Altamont, Illinois, EE.UU.
- hr: Altamont, Ilinois, SAD
- mk: Altamont, Ilinois, SAD
- sr: Altamont, Ilinois, SAD
- zh: 阿尔塔蒙特, 伊利诺伊, 美国
- Latitude: 39.061988°
- Longitude: -88.748111°
- Elevation: 623 ft
- Current time: 6:08am CDT
- Sunrise: 7:07 am CDT
- Sunset: 6:12 pm CDT
- Timezone: America/Chicago
Nearby Altamont, Illinois, USA
- Saint Elmo (6 mi)
- Beecher City (9 mi)
- Watson (10 mi)
- Shumway (10 mi)
- Mason (10 mi)
- Edgewood (11 mi)
- Effingham (12 mi)
- Brownstown (12 mi)
- Loogootee (12 mi)
- Mode (14 mi)
- Cowden (14 mi)
- Saint Peter (14 mi)
- Stewardson (16 mi)
- Teutopolis (16 mi)
- Farina (16 mi)
- Herrick (17 mi)
- Iola (17 mi)
- Sigel (18 mi)
- Dieterich (20 mi)
- Vandalia (20 mi)
- Ramsey (20 mi)
- Kinmundy (21 mi)
- Montrose (21 mi)
- Strasburg (21 mi)
Illinois, USA - most visited locations
- Chicago
- Aurora
- Rockford
- Joliet
- Naperville
- Springfield
- Peoria
- Elgin
- Waukegan
- Champaign
- Cicero
- Bloomington
- Arlington Heights
- Evanston
- Schaumburg
- Bolingbrook
- Decatur
- Palatine
- Skokie
- Des Plaines
- Orland Park
- Tinley Park
- Oak Lawn
- Berwyn
- Mount Prospect
- Normal
- Wheaton
- Hoffman Estates
- Oak Park
- Downers Grove
- Glenview
- Belleville
- Elmhurst
- DeKalb
- Moline
- Lombard