Weather forecast for todayAlton, MO
Weather forecast for today
Current condition 6:37 am CDT
- 43°F
- Feels like:43°F
Clear
- Precipitation: 0"
- Wind: 1mphWNW 290°
- Humidity: 98%
- Dewpoint: 43°F
- Pressure: 30.34"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, in Alton, a deep blue sky remains clear and cloudless.
The temperature is a frosty 42.8°F. The current temperature is almost at the minimum-expected 44.6°F for today.
The temperature is a frosty 42.8°F. The current temperature is almost at the minimum-expected 44.6°F for today.
Tuesday Oct 20, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphE 101°
- Humidity: 56%
- UV index: 5
- Sunrise: 7:17 am CDT
- Sunset: 6:22 pm CDT
- details ▼
Today, sun and clouds will share the sky, creating a partly cloudy day.
Considerable temperature fluctuations from a high of a warm 73.4°F to a low of a brisk 44.6°F are forecasted.
Forecasts suggest the maximum temperature will be slightly warmer than October's average 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.
Considerable temperature fluctuations from a high of a warm 73.4°F to a low of a brisk 44.6°F are forecasted.
Forecasts suggest the maximum temperature will be slightly warmer than October's average 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 period: 3 pm - 5 pm 72°C.
Coldest hour: 7 am 43°C.
Coldest hour: 7 am 43°C.
Chance of precipitation
Highest chance: 9 pm - 11 pm 15%.
Hourly weather forecast
- 7 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNNE 22°
- Humidity: 97%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:17 am
- 8 am
- 45°F
- Feels like:45°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNNE 27°
- Humidity: 92%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNE 45°
- Humidity: 82%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphE 81°
- Humidity: 61%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphESE 110°
- Humidity: 49%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 12 pm
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 132°
- Humidity: 40%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 1 pm
- 70°F
- Feels like:70°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 139°
- Humidity: 34%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 135°
- Humidity: 32%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 129°
- Humidity: 31%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphESE 121°
- Humidity: 33%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphESE 114°
- Humidity: 36%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphESE 115°
- Humidity: 42%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:22 pm
- 7 pm
- 63°F
- Feels like:63°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphE 100°
- Humidity: 50%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 79°
- Humidity: 58%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 55°F
- Feels like:55°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 1mphENE 62°
- Humidity: 66%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 1mphNE 37°
- Humidity: 70%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 1mphNE 35°
- Humidity: 73%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, primarily dull and occasionally sun-filled weather is forecasted.
The temperature will be between a maximum of 71.6°F and a minimum of 42.8°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be relatively higher than October's average high of 69.1°F. The nighttime low will be also relatively lower than the typical October minimum temperature of 49.8°F.
The temperature will be between a maximum of 71.6°F and a minimum of 42.8°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be relatively higher than October's average high of 69.1°F. The nighttime low will be also relatively lower than the typical October minimum temperature of 49.8°F.
Updated: Oct 20, 2026 @ 11:37:12 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
The current temperature (6:37 am CDT) is 42.8°F.
On Tuesday, clouds will come and go, but expect bright periods in between.
Today, the highest temperature will be 73.4°F, while the lowest temperature will be 44.6°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 69.1°F in October. The lowest temperature will be also a few degrees lower than the average low of 49.8°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 69.1°F in October. The lowest temperature will be also a few degrees lower than 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).
In Alton, today, there will be 11h and 5min of daylight.
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: 6:37am CDT
- Sunrise: 7:17 am CDT
- Sunset: 6:22 pm CDT
- Timezone: America/Chicago
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