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Alton Weather Today

Daily Weather Forecast & Temperature in Alton

overcast clouds
6°
overcast clouds
H: 8° L: 6°
Feels like 4°
AQI: Fair (2/5)
Alton
Weather Updated 2026-02-15 17:02:05
Humidity
96%
Dew 6°
Wind speed
14.83 km/h
N
Pressure
1012 hPa
Visibility
10 km
Windy Conditions
Wind speed is 14.83 km/h.
High Humidity
Humidity is 96%. May feel uncomfortable.
Weather Summary
Currently in Alton, expect varied conditions with cold temperatures around 6°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Sun
clear sky
15° 6°
80%
Mon
overcast clouds
18° 7°
Tue
overcast clouds
16° 8°
Wed
clear sky
20° 14°
20%
Thu
clear sky
23° 10°
Daily Weather Forecast
Sunday
02/15/2026
clear sky
6°
15°
80%
Monday
02/16/2026
overcast clouds
7°
18°
Tuesday
02/17/2026
overcast clouds
8°
16°
Wednesday
02/18/2026
clear sky
14°
20°
20%
Thursday
02/19/2026
clear sky
10°
23°
Precipitation Probability
80%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
0%
03
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
6°
Sun
06:00
8°
 
12°
 
15°
 
12°
Sun
18:00
10°
 
9°
 
8°
 
7°
Mon
06:00
9°
 
15°
 
18°
 
14°
Mon
18:00
11°
 
10°
 
9°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:52
Sunset
Sunset
17:37
Moon Phase
Waxing Crescent (18%)
Timezone: GMT+05:30
Last updated: 2026-02-15 17:02:05
Location Info
Latitude
Latitude
38.890598
Longitude
Longitude
-90.184280
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More about Alton
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.
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 6° today.

What is the climatic condition of Alton today?

Climate Conditions in Alton shows overcast clouds today.

What is the humidity in Alton today?

Humidity in Alton is 96% today.

What is the wind speed in Alton today?

Wind speed in Alton is 14.83 km/h, flowing at 10° N wind direction.

What does it feel like in Alton today?

It feels like 4° in Alton today, with 100% cloud cover and 10 km visibility.

Weather in Alton
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