Alton, IL

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Current Weather Forecast for Alton

IL 62002  |   6:14pm

Weather Conditions

81°
Feels Like 81°
Sunny
Sunny
59° 83°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
WSW 8 mph
Wind
Rain
0 in
rain

Tonight

Thu 4/16
57°
Lowest Temperature
Fair / Mostly Clear
8%
Clear to partly cloudy. Low 57F. Winds S at 5 to 10 mph.

Tomorrow

Fri 4/17
86°
Highest Temperature
Partly / Cloudy
21%
Some sun in the morning with increasing clouds during the afternoon. A stray shower or thunderstorm is possible. High 86F. Winds S at 15 to 25 mph.

Tomorrow night

Fri 4/17
45°
Lowest Temperature
Thunderstorms
99%
Showers and thunderstorms likely. Low around 45F. Winds WSW at 10 to 20 mph. Chance of rain 100%.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

7PM
Sunny
3%
79°
Feels Like 79°
Sunny
Wind
SSW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
40%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
8PM
Clear
2%
74°
Feels Like 74°
Clear
Wind
S 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
48%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
9PM
Clear
2%
70°
Feels Like 70°
Clear
Wind
S 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
57%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
10PM
Clear
3%
65°
Feels Like 65°
Clear
Wind
S 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
11PM
Clear
3%
63°
Feels Like 63°
Clear
Wind
S 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
12AM
Clear
3%
63°
Feels Like 63°
Clear
Wind
S 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
1AM
Clear
4%
62°
Feels Like 62°
Clear
Wind
S 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
2AM
Clear
7%
61°
Feels Like 61°
Clear
Wind
S 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
3AM
Fair / Mostly Clear
8%
60°
Feels Like 60°
Mostly Clear
Wind
SSE 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
4AM
Partly Cloudy
8%
59°
Feels Like 59°
Partly Cloudy
Wind
SSE 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
32%
Cloud Cover
5AM
Mostly Cloudy
8%
58°
Feels Like 58°
Mostly Cloudy
Wind
SE 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
6AM
Mostly Cloudy
8%
58°
Feels Like 58°
Mostly Cloudy
Wind
SE 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
Thu 4/16
Thu
Fair / Mostly Clear
8%
59°
83°
Mostly clear. Lows overnight in the upper 50s.
Feels Like
57°
Feels Like
Wind
S 7 mph
Wind
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
6:22 AM
Sunrise
Visibility
7:38 PM
Sunset
Fri 4/17
Fri
Partly / Cloudy
21%
57°
86°
Times of sun and clouds. Highs in the mid 80s and lows in the mid 40s.
Feels Like
87°
Feels Like
Wind
S 20 mph
Wind
Humidity
62%
Humidity
UV Index
7
UV Index
Visibility
6:21 AM
Sunrise
Visibility
7:39 PM
Sunset
Sat 4/18
Sat
Partly / Cloudy
9%
42°
65°
Morning clouds followed by afternoon sun. Highs in the upper 50s and lows in the upper 30s.
Feels Like
39°
Feels Like
Wind
NW 17 mph
Wind
Humidity
51%
Humidity
UV Index
7
UV Index
Visibility
6:20 AM
Sunrise
Visibility
7:40 PM
Sunset
Sun 4/19
Sun
Fair / Mostly Sunny
3%
37°
67°
More sun than clouds. Highs in the upper 60s and lows in the low 40s.
Feels Like
67°
Feels Like
Wind
WNW 15 mph
Wind
Humidity
43%
Humidity
UV Index
7
UV Index
Visibility
6:18 AM
Sunrise
Visibility
7:41 PM
Sunset
Mon 4/20
Mon
Sunny
3%
41°
69°
Abundant sunshine. Highs in the upper 60s and lows in the low 50s.
Feels Like
69°
Feels Like
Wind
SSE 11 mph
Wind
Humidity
44%
Humidity
UV Index
7
UV Index
Visibility
6:17 AM
Sunrise
Visibility
7:42 PM
Sunset
Tue 4/21
Tue
Partly / Cloudy
4%
52°
81°
Times of sun and clouds. Highs in the low 80s and lows in the upper 50s.
Feels Like
81°
Feels Like
Wind
SW 16 mph
Wind
Humidity
39%
Humidity
UV Index
7
UV Index
Visibility
6:15 AM
Sunrise
Visibility
7:43 PM
Sunset
Wed 4/22
Wed
Fair / Mostly Sunny
6%
58°
82°
A few clouds. Highs in the low 80s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
SW 11 mph
Wind
Humidity
52%
Humidity
UV Index
8
UV Index
Visibility
6:14 AM
Sunrise
Visibility
7:44 PM
Sunset
Thu 4/23
Thu
Partly / Cloudy
17%
61°
84°
Times of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
S 15 mph
Wind
Humidity
55%
Humidity
UV Index
7
UV Index
Visibility
6:13 AM
Sunrise
Visibility
7:45 PM
Sunset
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