Alton, IL

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Current Weather Forecast for Alton

IL 62002  |   12:43am

Weather Conditions

83°
Feels Like 91°
Clear
Clear
78° 83°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
S 5 mph
Wind
Rain
0 in
rain

Tonight

Tue 6/9
77°
Lowest Temperature
Clear
2%
Clear skies. Low 77F. Winds light and variable.

Tomorrow

Wed 6/10
95°
Highest Temperature
Fair / Mostly Sunny
16%
Generally sunny despite a few afternoon clouds. Hot. High near 95F. Winds SSW at 10 to 20 mph.

Tomorrow night

Wed 6/10
75°
Lowest Temperature
Scattered Thunderstorms
38%
Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low near 75F. Winds SSW at 10 to 20 mph. Chance of rain 40%.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

1AM
Clear
2%
82°
Feels Like 90°
Clear
Wind
SSW 6 mph
Wind
Pressure
1011 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
2AM
Clear
2%
81°
Feels Like 88°
Clear
Wind
SSW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
3AM
Clear
2%
80°
Feels Like 86°
Clear
Wind
SW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
4AM
Clear
2%
79°
Feels Like 84°
Clear
Wind
SSW 6 mph
Wind
Pressure
1011 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
5AM
Clear
2%
78°
Feels Like 83°
Clear
Wind
SSW 6 mph
Wind
Pressure
1011 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
6AM
Sunny
2%
77°
Feels Like 77°
Sunny
Wind
SSW 6 mph
Wind
Pressure
1011 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
7AM
Sunny
2%
79°
Feels Like 84°
Sunny
Wind
SSW 8 mph
Wind
Pressure
1011 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
8AM
Sunny
4%
82°
Feels Like 88°
Sunny
Wind
SSW 10 mph
Wind
Pressure
1011 mb
Pressure
Humidity
76%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
9AM
Sunny
2%
84°
Feels Like 91°
Sunny
Wind
SSW 12 mph
Wind
Pressure
1011 mb
Pressure
Humidity
69%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
10AM
Sunny
1%
86°
Feels Like 93°
Sunny
Wind
SSW 12 mph
Wind
Pressure
1010 mb
Pressure
Humidity
64%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
11AM
Fair / Mostly Sunny
88°
Feels Like 96°
Mostly Sunny
Wind
SSW 13 mph
Wind
Pressure
1010 mb
Pressure
Humidity
59%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
12PM
Partly / Cloudy
90°
Feels Like 98°
Partly Cloudy
Wind
SSW 13 mph
Wind
Pressure
1010 mb
Pressure
Humidity
55%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
Tue 6/9
Tue
Clear
2%
78°
83°
Mainly clear. Lows overnight in the upper 70s.
Feels Like
91°
Feels Like
Wind
SSW 6 mph
Wind
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:25 PM
Sunset
Wed 6/10
Wed
Fair / Mostly Sunny
16%
76°
92°
Plenty of sun. Highs in the mid 90s and lows in the mid 70s.
Feels Like
102°
Feels Like
Wind
SSW 16 mph
Wind
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:25 PM
Sunset
Thu 6/11
Thu
Partly / Cloudy
16%
77°
95°
Mix of sun and clouds. Highs in the mid 90s and lows in the mid 60s.
Feels Like
103°
Feels Like
Wind
SSW 17 mph
Wind
Humidity
61%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:26 PM
Sunset
Fri 6/12
Fri
Sunny
6%
70°
94°
Mainly sunny. Highs in the mid 80s and lows in the mid 60s.
Feels Like
85°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:26 PM
Sunset
Sat 6/13
Sat
Scattered Thunderstorms
41%
64°
85°
Morning showers and thunderstorms. Highs in the mid 80s and lows in the upper 60s.
Feels Like
88°
Feels Like
Wind
S 11 mph
Wind
Humidity
58%
Humidity
UV Index
8
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:27 PM
Sunset
Sun 6/14
Sun
Scattered Showers
46%
64°
86°
A few morning showers. Highs in the low 80s and lows in the low 60s.
Feels Like
81°
Feels Like
Wind
NNW 12 mph
Wind
Humidity
62%
Humidity
UV Index
8
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:27 PM
Sunset
Mon 6/15
Mon
Mostly Cloudy
24%
66°
81°
More clouds than sun. Highs in the upper 70s and lows in the low 60s.
Feels Like
78°
Feels Like
Wind
NNW 10 mph
Wind
Humidity
61%
Humidity
UV Index
8
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:28 PM
Sunset
Tue 6/16
Tue
Partly / Cloudy
24%
62°
77°
Partly cloudy. Highs in the low 80s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
W 11 mph
Wind
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:28 PM
Sunset
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