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Upper Alton Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Upper Alton

Upper Alton temperature today is 26°, feels like 26°, with a humidity level of 59% and wind at 14.83 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Upper Alton: expect a high of 23° and a low of 15°, with clear sky. Rain chance tomorrow is 100%.

overcast clouds
26°
overcast clouds
H: 28° L: 26°
Feels like 26°
AQI: (/5)
Upper Alton
Weather Updated Oct 1, 2026 8:48 AM
Humidity
59%
Dew 18°
Wind speed
14.83 km/h
SSE
Pressure
1011 hPa
Visibility
10 km
Windy Conditions
Wind speed is 14.83 km/h.
Weather Summary
Currently in Upper Alton, expect varied conditions with warm temperatures around 26°. Winds are a light breeze.
Thu
light rain
31° 21°
100%
Fri
clear sky
23° 15°
100%
Sat
clear sky
21° 10°
Sun
clear sky
22° 10°
Mon
clear sky
21° 12°
Daily Weather Forecast
Thursday
10/01/2026
light rain
21°
31°
100%
Friday
10/02/2026
clear sky
15°
23°
100%
Saturday
10/03/2026
clear sky
10°
21°
Sunday
10/04/2026
clear sky
10°
22°
Monday
10/05/2026
clear sky
12°
21°
Precipitation Probability
0%
01
0%
04
0%
07
0%
10
20%
13
53%
16
100%
19
100%
22
100%
01
100%
04
90%
07
20%
10
0%
13
0%
16
0%
19
0%
22
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
26°
Thu
01:00
25°
 
24°
 
26°
 
31°
Thu
13:00
28°
 
23°
 
21°
 
21°
Fri
01:00
21°
 
19°
 
18°
 
23°
Fri
13:00
20°
 
18°
 
15°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:55
Sunset
Sunset
18:45
Moon Phase
Waning Gibbous (79%)
Timezone: GMT+05:30
Last updated: Oct 1, 2026 8:48 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
38.911442
Longitude
Longitude
-90.150658
Embed This Weather

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More about Upper Alton
Content curated by the NearWeather editorial team · Updated periodically
Upper Alton is a small town located in Madison County, Illinois (US). It is located in the heart of the Metro East St. Louis region and is a short drive from both St. Louis and Springfield. The town has a population of about 4,400 people and is known for its historic and cultural attractions. The climate in Upper Alton is humid continental, with hot, humid summers and cold, snowy winters. Average temperatures range from 22°F in the winter to 86°F in the summer. Precipitation is evenly distributed throughout the year, with an average of 4.1 inches per month. Snowfall is also common in the winter, averaging approximately 15 inches per season.
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 Upper Alton
What is the temperature in Upper Alton right now?

The current temperature in Upper Alton is 26°, and it feels like 26°. Today's high is 28° and the low is 26°.

Will it rain in Upper Alton today?

No rain is expected in Upper Alton today (0% chance). Conditions are currently overcast clouds.

What is the weather in Upper Alton today?

Upper Alton is experiencing overcast clouds with a temperature of 26°. Humidity is at 59% and wind speed is 14.83 km/h from the SSE.

What is the humidity in Upper Alton today?

Humidity in Upper Alton is 59% right now, with a dew point of 18°. Comfort levels are moderate.

What is the wind speed in Upper Alton today?

Wind speed in Upper Alton is 14.83 km/h, flowing at 160° SSE wind direction.

What is the 5-day forecast for Upper Alton?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Upper Alton. Today's high is 28° and low is 26°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Upper Alton today?

It feels like 26° in Upper Alton today, with 96% cloud cover and 10 km visibility.

Weather in Upper Alton
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