Weather in Alton, United States 🇺🇸
As of now, Alton is 17°C and clear, feeling like 13°C. The air is at 32% humidity and winds are about 9 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Alton from about 14°C to 32°C.
Hourly Forecast for Alton
14-Day Forecast for Alton
Sunny
Overcast
Sunny
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Light drizzle
Light rain shower
Overcast
Sunny
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Additional Forecasts for Alton
Air Quality
Historical Weather
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Best Time to Be Outside in Alton Today
The most comfortable window in Alton today looks like 09:00 to 12:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Alton
What is the temperature in Alton right now?
It is currently 17°C (62°F) in Alton, clear (feels like 13°C).
What's the weather like in Alton right now?
Conditions in Alton right now: Clear, humidity 32%, wind 9 km/h S.
What is today's forecast for Alton?
Today in Alton: high 32°C, low 16°C, sunny. Chance of rain: 2%.
What is the 7-day weather forecast for Alton?
Daily highs and lows for Alton:
- 2026-10-09: 32°C / 16°C
- 2026-10-10: 26°C / 17°C
- 2026-10-11: 28°C / 14°C
- 2026-10-12: 34°C / 18°C
- 2026-10-13: 29°C / 21°C
- 2026-10-14: 20°C / 15°C
- 2026-10-15: 32°C / 17°C
Is it going to rain in Alton today?
There is a 2% chance of rain in Alton today. Total expected precipitation: 0.01 mm.
What is the wind speed in Alton right now?
Wind in Alton is currently 9 km/h (5 mph) from the S.
What is the UV index in Alton right now?
The UV index in Alton is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
