Weather forecast for todayAlton, MO
Weather forecast for today
Current condition 2:29 am CDT
- 46°F
- Feels like:46°F
Clear
- Precipitation: 0"
- Wind: 1mphNNW 340°
- Humidity: 92%
- Dewpoint: 45°F
- Pressure: 30.32"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
At the moment, in Alton, weather conditions are clear, with excellent visibility.
The temperature is a chilly 46.4°F. The current temperature is at the minimum expected for today.
The temperature is a chilly 46.4°F. The current temperature is at the minimum expected for today.
Tuesday Oct 20, 2026
- 73°F
- 46°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphE 100°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:17 am CDT
- Sunset: 6:22 pm CDT
- details ▼
On Tuesday, October 20, thin clouds will pass through at times, but overall, it will remain bright.
Temperature changes will be considerable, from a high of a moderately hot 73.4°F to a low of a frosty 46.4°F.
The high temperature will be slightly warmer than the typical October level of 69.1°F.
Sunrise will be at 7:17 am and sunset at 6:22 pm; the daylight will last for 11h and 5min.
Temperature changes will be considerable, from a high of a moderately hot 73.4°F to a low of a frosty 46.4°F.
The high temperature will be slightly warmer than the typical October level of 69.1°F.
Sunrise will be at 7:17 am and sunset at 6:22 pm; the daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 73°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 9 pm - 12 am 15%.
Hourly weather forecast
- 4 am
- 45°F
- Feels like:45°F
Mostly Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNE 47°
- Humidity: 95%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNE 25°
- Humidity: 94%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:17 am
- 8 am
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNE 20°
- Humidity: 90%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphE 80°
- Humidity: 57%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 131°
- Humidity: 37%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 133°
- Humidity: 31%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 129°
- Humidity: 31%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphESE 112°
- Humidity: 40%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:22 pm
- 8 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphENE 71°
- Humidity: 58%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 1mphNNE 32°
- Humidity: 70%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Alton, overcast weather is expected.
The temperature will vary between a maximum of 73.4°F and a minimum of 42.8°F. The warmest part of the day is anticipated around 3 pm.
The maximum temperature will be relatively higher than October's average high of 69.1°F. The lowest temperature is also close to October's typical minimum of 49.8°F.
The temperature will vary between a maximum of 73.4°F and a minimum of 42.8°F. The warmest part of the day is anticipated around 3 pm.
The maximum temperature will be relatively higher than October's average high of 69.1°F. The lowest temperature is also close to October's typical minimum of 49.8°F.
Updated: Oct 20, 2026 @ 07:29:59 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 (2:29 am CDT) it is 46.4°F in Alton.
On Tuesday, thin clouds will pass through at times, but overall, it will remain bright.
Today, the highest temperature will be 73.4°F, while the lowest temperature will be 46.4°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 69.1°F in October. The lowest temperature will be in line with the average low of 49.8°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 69.1°F in October. The lowest temperature will be in line with the average low of 49.8°F.
On Tuesday, in Alton, sunrise will be at 7:17 am and sunset at 6:22 pm (CDT).
Today in Alton, the daylight will last for 11h and 5min.
Alton, Missouri, USA
- en: Alton, Missouri, USA
- es: Alton, Misuri, EE.UU.
- hr: Olton, Misuri, SAD
- mk: Olton, Misuri, SAD
- sr: Olton, Misuri, SAD
- zh: 奥尔顿, 密苏里州, 美国
- Latitude: 36.694225°
- Longitude: -91.399304°
- Elevation: 781 ft
- Current time: 2:29am CDT
- Sunrise: 7:17 am CDT
- Sunset: 6:22 pm CDT
- Timezone: America/Chicago
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