Alton, IL

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Current Weather Forecast for Alton

IL 62002  |   3:00am

Weather Conditions

76°
Feels Like 76°
Partly Cloudy
Partly Cloudy
76° 92°
UV Index
0
UV Index
Air Quality
Unhealthy for Sensitive Groups
Air Quality
Wind
WSW 2 mph
Wind
Rain
0 in
rain

Tonight

Sun 7/19
71°
Lowest Temperature
Partly Cloudy
2%
Partly cloudy. Areas of smoke and haze are possible, reducing visibility at times. Low 71F. Winds light and variable.

Tomorrow

Mon 7/20
93°
Highest Temperature
Partly / Cloudy
8%
Partly cloudy skies. Areas of smoke and haze are possible, reducing visibility at times. High 93F. Winds light and variable.

Tomorrow night

Mon 7/20
77°
Lowest Temperature
Thunderstorms
53%
Partly cloudy skies early. Scattered thunderstorms developing later at night. Areas of smoke and haze are possible, reducing visibility at times. Low 77F. Winds SSW at 5 to 10 mph. Chance of rain 50%.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

4AM
Fair / Mostly Clear
2%
74°
Feels Like 74°
Mostly Clear
Wind
E 2 mph
Wind
Pressure
1013 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
25%
Cloud Cover
5AM
Partly Cloudy
2%
73°
Feels Like 73°
Partly Cloudy
Wind
ENE 2 mph
Wind
Pressure
1013 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
30%
Cloud Cover
6AM
Partly / Cloudy
2%
72°
Feels Like 72°
Partly Cloudy
Wind
E 2 mph
Wind
Pressure
1013 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
43%
Cloud Cover
7AM
Partly / Cloudy
2%
73°
Feels Like 73°
Partly Cloudy
Wind
ESE 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
50%
Cloud Cover
8AM
Partly / Cloudy
2%
77°
Feels Like 77°
Partly Cloudy
Wind
ESE 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
79%
Humidity
UV Index
1
UV Index
Visibility
5mi
Visibility
Visibility
49%
Cloud Cover
9AM
Partly / Cloudy
2%
79°
Feels Like 83°
Partly Cloudy
Wind
SE 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
76%
Humidity
UV Index
2
UV Index
Visibility
5mi
Visibility
Visibility
52%
Cloud Cover
10AM
Partly / Cloudy
3%
82°
Feels Like 88°
Partly Cloudy
Wind
SSE 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
72%
Humidity
UV Index
5
UV Index
Visibility
5mi
Visibility
Visibility
50%
Cloud Cover
11AM
Partly / Cloudy
2%
84°
Feels Like 91°
Partly Cloudy
Wind
S 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
70%
Humidity
UV Index
7
UV Index
Visibility
5mi
Visibility
Visibility
40%
Cloud Cover
12PM
Partly / Cloudy
3%
86°
Feels Like 94°
Partly Cloudy
Wind
S 4 mph
Wind
Pressure
1012 mb
Pressure
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5mi
Visibility
Visibility
42%
Cloud Cover
1PM
Partly / Cloudy
3%
88°
Feels Like 97°
Partly Cloudy
Wind
SSW 3 mph
Wind
Pressure
1012 mb
Pressure
Humidity
63%
Humidity
UV Index
10
UV Index
Visibility
5mi
Visibility
Visibility
41%
Cloud Cover
2PM
Partly / Cloudy
1%
89°
Feels Like 100°
Partly Cloudy
Wind
SW 4 mph
Wind
Pressure
1011 mb
Pressure
Humidity
61%
Humidity
UV Index
9
UV Index
Visibility
5mi
Visibility
Visibility
41%
Cloud Cover
3PM
Partly / Cloudy
90°
Feels Like 101°
Partly Cloudy
Wind
SSW 4 mph
Wind
Pressure
1010 mb
Pressure
Humidity
59%
Humidity
UV Index
7
UV Index
Visibility
5mi
Visibility
Visibility
34%
Cloud Cover
Sun 7/19
Sun
Partly Cloudy
2%
76°
92°
Partly cloudy. Lows overnight in the low 70s.
Feels Like
80°
Feels Like
Wind
E 2 mph
Wind
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:23 PM
Sunset
Mon 7/20
Mon
Partly / Cloudy
8%
71°
91°
Partly cloudy. Highs in the low 90s and lows in the upper 70s.
Feels Like
102°
Feels Like
Wind
S 5 mph
Wind
Humidity
67%
Humidity
UV Index
10
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:22 PM
Sunset
Tue 7/21
Tue
Fair / Mostly Sunny
24%
72°
91°
A few clouds. Highs in the low 90s and lows in the mid 60s.
Feels Like
97°
Feels Like
Wind
NW 13 mph
Wind
Humidity
62%
Humidity
UV Index
10
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:21 PM
Sunset
Wed 7/22
Wed
Fair / Mostly Sunny
5%
66°
80°
Plenty of sun. Highs in the low 80s and lows in the low 60s.
Feels Like
81°
Feels Like
Wind
N 11 mph
Wind
Humidity
60%
Humidity
UV Index
10
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:20 PM
Sunset
Thu 7/23
Thu
Partly / Cloudy
4%
62°
80°
Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
80°
Feels Like
Wind
ENE 7 mph
Wind
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:20 PM
Sunset
Fri 7/24
Fri
Showers
47%
64°
74°
Showers possible. Highs in the mid 70s and lows in the mid 60s.
Feels Like
75°
Feels Like
Wind
E 7 mph
Wind
Humidity
71%
Humidity
UV Index
8
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:19 PM
Sunset
Sat 7/25
Sat
Partly / Cloudy
24%
65°
86°
Times of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Feels Like
89°
Feels Like
Wind
SSE 7 mph
Wind
Humidity
69%
Humidity
UV Index
9
UV Index
Visibility
5:55 AM
Sunrise
Visibility
8:18 PM
Sunset
Sun 7/26
Sun
Partly / Cloudy
11%
70°
93°
Partly cloudy. Highs in the low 90s and lows in the mid 70s.
Feels Like
101°
Feels Like
Wind
SW 8 mph
Wind
Humidity
67%
Humidity
UV Index
9
UV Index
Visibility
5:56 AM
Sunrise
Visibility
8:17 PM
Sunset
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