This website uses cookies. Read about how we use cookies. OK

                               

World

North America

new WeatherOnline
Weather App

Alton Weather

  Fr Aug 18 Sa Aug 19 Su Aug 20 Mo Aug 21
Tmin
18-06
18°C 20°C 19°C 20°C
Tmax
06-18
31°C 31°C 31°C 32°C
morning
24-06
clear  various clouds , showers clear  clear
a.m.
06-12
various clouds , light rain various clouds , isolated showers various clouds , isolated showers various clouds , showers
p.m.
12-18
mostly sunny  mostly sunny  mostly sunny  various clouds
evening
18-24
few clouds  clear  few clouds  few clouds
Last updated: Fr, 18 Aug, 09:13 BST
Nearby Forecast Locations - Alton - Map
go somewhere button
Nearby Forecast Locations - Alton Distance
Hazelwood 30.4 km
St Charles 31.8 km
St. Louis 32.1 km
East St. Louis 38.1 km
Ladue 40.5 km
Belleville 42.7 km
Litchfield 43.3 km
O'Fallon 57.8 km
Chesterfield 59.0 km

Forecast: Alton Region

Expect a mix of sun and clouds in the days to come. Frequent showers are expected, especially on Monday. With a high around 31 degrees, it's hot.

Forecast

Alton

Current weather

Radar

Radar Missouri!

Satellite Image

Satellite Image Missouri!