Alton weather
Illinois, United States
Now · Wednesday 6:16 AM
11°51°CF
Clear sky
- Wind
- 3 km/h2 mph SE
- Humidity
- 87%
- Pressure
- 1025 hPa30.26 inHg
- Cloud cover
- 0%
- Precipitation (1 h)
- 0 mm0 in
- Sunrise
- 7:17 AM
- Sunset
- 6:15 PM
- Daylight
- 10 h 58 min
Updated just now. Times are local (America/Chicago).
Hourly forecast – next 48 hours
-
Wed
6 AM
11°51°
-
7 AM
11°51°
-
8 AM
11°52°
-
9 AM
14°57°
-
10 AM
17°62°
-
11 AM
19°66°
-
12 PM
21°69°
-
1 PM
21°71°
-
2 PM
22°72°
-
3 PM
22°72°
-
4 PM
22°72°
-
5 PM
22°71°
-
6 PM
19°66°
-
7 PM
17°63°
-
8 PM
16°61°
-
9 PM
16°60°
-
10 PM
15°59°
-
11 PM
14°58°
-
Thu
12 AM
14°56°
-
1 AM
13°56°
-
2 AM
13°55°
-
3 AM
12°54°
-
4 AM
12°53°
-
5 AM
12°53°
-
6 AM
11°53°
-
7 AM
11°52°
-
8 AM
12°53°
-
9 AM
14°58°
-
10 AM
17°63°
-
11 AM
20°68°
-
12 PM
22°71°
-
1 PM
22°72°
-
2 PM
23°73°
-
3 PM
23°73°
-
4 PM
23°73°
-
5 PM
22°72°
-
6 PM
19°67°
-
7 PM
18°64°
-
8 PM
16°61°
-
9 PM
15°60°
-
10 PM
15°58°
-
11 PM
14°58°
-
Fri
12 AM
14°57°
-
1 AM
13°56°
-
2 AM
13°56°
-
3 AM
13°55°
-
4 AM
12°54°
-
5 AM
12°54°
9-day forecast
-
Today21 Oct
Clear sky
5 km/h3 mph
22°72° 11°51°
-
Thursday22 Oct
Clear sky
8 km/h5 mph
23°73° 11°52°
-
Friday23 Oct
Clear sky
11 km/h7 mph
22°72° 12°53°
-
Saturday24 Oct
Cloudy
10 km/h6 mph
21°69° 11°52°
-
Sunday25 Oct
Cloudy
8 km/h5 mph
22°72° 13°55°
-
Monday26 Oct
Cloudy
8 km/h5 mph
22°71° 13°55°
-
Tuesday27 Oct
Rain2.1 mm0.08 in
12 km/h8 mph
16°60° 13°56°
-
Wednesday28 Oct
Partly cloudy0.1 mm<0.01 in
16 km/h10 mph
14°57° 10°49°
-
Thursday29 Oct
Clear sky
7 km/h4 mph
12°54° 3°38°