Alton Weather Today

Daily Weather Forecast & Temperature in Alton

clear sky
clear sky
H: 8° L: 6°
Feels like
AQI: (/5)
Humidity
67%
Dew 1°
Wind speed
12.96 km/h
ESE
Pressure
1026 hPa
Visibility
10 km
Windy Conditions
Wind speed is 12.96 km/h.
Weather Summary
Currently in Alton, expect varied conditions with cold temperatures around 7°, though it feels cooler. Winds are a light breeze.
Precipitation Probability
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
Wed
01:00
 
 
14°
 
21°
Wed
13:00
22°
 
19°
 
16°
 
16°
Thu
01:00
15°
 
13°
 
19°
 
24°
Thu
13:00
25°
 
21°
 
19°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:34
Sunset
Sunset
19:30
Moon Phase
Waning Gibbous (61%)
Timezone: GMT+05:30
Last updated: Apr 8, 2026 5:45 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
38.890598
Longitude
Longitude
-90.184280
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More about Alton
Content curated by the NearWeather editorial team · Updated periodically
Alton is a small city located in the southwestern part of Illinois, in the US. It is situated along the Mississippi River, just north of St. Louis. The climate in Alton is a humid continental one, which means that it experiences four distinct seasons. The summers are hot and humid, with temperatures in the mid-80s (Fahrenheit) and high humidity. The winters are cold, but usually not too extreme, with temperatures averaging around the mid-30s (Fahrenheit). The spring and autumn are mild, with temperatures averaging in the mid-50s (Fahrenheit). The area receives an average of 44 inches of precipitation per year.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Alton
What is the Latitude and Longitude of Alton?

Alton's Latitude is 38.890598 & Longitude is -90.184280.

What is the weather in Alton today?

Weather in Alton is 7° today.

What is the climatic condition of Alton today?

Climate Conditions in Alton shows clear sky today.

What is the humidity in Alton today?

Humidity in Alton is 67% today.

What is the wind speed in Alton today?

Wind speed in Alton is 12.96 km/h, flowing at 110° ESE wind direction.

What does it feel like in Alton today?

It feels like 4° in Alton today, with 0% cloud cover and 10 km visibility.

Weather in Alton