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Hourly Forecast
Daylight Hours
05:49
Sunrise
20:59
Sunset
Moon
Waxing Crescent
8% illuminated
08:25
Moonrise
23:10
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
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Resources
UV Index
Humidity
Frequently asked questions about weather in Alton
How warm does it get in Alton?
The warmest month in Alton is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Alton?
The coldest month in Alton is January, with average low temperatures of -10°C. The average temperature during this period is around -7°C.
What is the wettest time of year in Alton?
The wettest month in Alton is May, with an average of 138mm of precipitation.
What is the driest time of year in Alton?
The driest month in Alton is January, with an average of 29mm of precipitation.