Live Weather & Forecast
Weather in Alton
Texas, United States · Real-time conditions & 3-day outlook
28°C
Feels like 32°C
83°F / Feels 89°F
Overcast
Alton, Texas
🌞 Daytime
Updated: 2026-04-12 14:15
Humidity
68%
Wind
25.2 km/h SSE
Wind Gust
33.4 km/h
Pressure
1016 mb
Visibility
16 km
UV Index
6.1
(High)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
23°C
Wind Degree
146°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
146.9 μg/m³
NO₂
4 μg/m³
O₃
73 μg/m³
SO₂
2.3 μg/m³
PM 2.5
6.3 μg/m³
PM 10
7.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Alton, Texas
12 AM
24°
Cloudy
1 AM
24°
Overcast
2 AM
24°
Overcast
3 AM
24°
Overcast
4 AM
24°
Partly Cloudy
5 AM
23°
Patchy rain nearby
6 AM
23°
Clear
7 AM
24°
Partly Cloudy
8 AM
24°
Cloudy
9 AM
24°
Patchy rain nearby
10 AM
24°
Light drizzle
11 AM
24°
Light drizzle
12 PM
26°
Light drizzle
1 PM
27°
Partly Cloudy
2 PM
28°
Overcast
3 PM
28°
Partly Cloudy
4 PM
27°
Partly Cloudy
5 PM
26°
Overcast
6 PM
26°
Cloudy
7 PM
26°
Overcast
8 PM
25°
Cloudy
9 PM
24°
Partly Cloudy
10 PM
24°
Overcast
11 PM
24°
Overcast
3-Day Forecast
Daily overview for Alton, Texas
Today
Patchy rain nearby
28°
/
23°
🌧️ 87% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 35.6 km/h
🌧️ Total precip: 0.62 mm
☀️ UV Index: 1.3
🌅 Sunrise: 07:13 AM
🌇 Sunset: 07:56 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
32°
/
23°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 34.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 07:12 AM
🌇 Sunset: 07:56 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
31°
/
22°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 36.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 07:11 AM
🌇 Sunset: 07:57 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Alton
Plan your trip to Alton, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Alton?
Current conditions in Alton: Overcast, temperature 28°C, humidity 68%.
What is the best time to visit Alton?
The best time to visit Alton is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Alton?
Alton is located at approximately 26.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Alton?
The wettest period in Alton is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Alton?
For visits to Alton during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Alton in?
Alton is located in United States, in the state of Texas.
What are the public holidays in Alton in 2026?
View the 2026 public holidays for Alton on our Holidays page.
What are the GPS coordinates used for the weather forecast in Alton?
The weather forecast for Alton uses coordinates 26.2871, -98.3138.