Alton, IL

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Current Weather Forecast for Alton

IL 62002  |   9:06am

Weather Conditions

76°
Feels Like 76°
Partly / Cloudy
Partly Cloudy
70° 83°
UV Index
3
UV Index
Air Quality
Good
Air Quality
Wind
W 6 mph
Wind
Rain
0 in
rain

Today

Thu 6/25
83°
Highest Temperature
Scattered Thunderstorms
55%
Partly cloudy early followed by scattered thunderstorms this afternoon. Gusty winds and small hail are possible. High 83F. Winds W at 5 to 10 mph. Chance of rain 60%.

Tonight

Thu 6/25
70°
Lowest Temperature
Thunderstorms
81%
Showers and scattered thunderstorms. Gusty winds and small hail are possible. Low near 70F. Winds ESE at 5 to 10 mph. Chance of rain 80%.

Tomorrow

Fri 6/26
77°
Highest Temperature
Scattered Thunderstorms
87%
Thunderstorms in the morning will give way to cloudy skies late. High 77F. Winds SW at 10 to 15 mph. Chance of rain 90%. Locally heavy rainfall possible.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

10AM
Partly / Cloudy
9%
79°
Feels Like 83°
Partly Cloudy
Wind
WSW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
76%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
11AM
Partly / Cloudy
14%
81°
Feels Like 85°
Partly Cloudy
Wind
WSW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
12PM
Mostly Cloudy
16%
82°
Feels Like 87°
Mostly Cloudy
Wind
W 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
68%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
1PM
Cloudy
16%
81°
Feels Like 86°
Cloudy
Wind
W 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
68%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
2PM
Cloudy
17%
82°
Feels Like 86°
Cloudy
Wind
W 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
67%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
3PM
Scattered Thunderstorms
40%
82°
Feels Like 87°
Scattered Thunderstorms
Wind
WSW 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
65%
Humidity
UV Index
5
UV Index
Visibility
7mi
Visibility
Visibility
82%
Cloud Cover
4PM
Scattered Thunderstorms
44%
82°
Feels Like 87°
Scattered Thunderstorms
Wind
W 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
67%
Humidity
UV Index
4
UV Index
Visibility
7mi
Visibility
Visibility
66%
Cloud Cover
5PM
Scattered Thunderstorms
55%
81°
Feels Like 86°
Scattered Thunderstorms
Wind
WSW 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
68%
Humidity
UV Index
2
UV Index
Visibility
7mi
Visibility
Visibility
73%
Cloud Cover
6PM
Scattered Thunderstorms
44%
80°
Feels Like 84°
Scattered Thunderstorms
Wind
E 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
72%
Humidity
UV Index
1
UV Index
Visibility
7mi
Visibility
Visibility
78%
Cloud Cover
7PM
Cloudy
24%
78°
Feels Like 82°
Cloudy
Wind
E 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
8PM
Scattered Thunderstorms
50%
77°
Feels Like 81°
Scattered Thunderstorms
Wind
ESE 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
97%
Cloud Cover
9PM
Showers
63%
75°
Feels Like 79°
Light Rain
Wind
ESE 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
98%
Cloud Cover
Thu 6/25
Thu
Scattered Thunderstorms
55%
70°
83°
Afternoon showers and thunderstorms. Highs in the low 80s and lows in the low 70s.
Feels Like
87°
Feels Like
Wind
W 6 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:30 PM
Sunset
Fri 6/26
Fri
Scattered Thunderstorms
87%
70°
77°
Morning thunderstorms. Highs in the upper 70s and lows in the upper 60s.
Feels Like
81°
Feels Like
Wind
SW 11 mph
Wind
Humidity
89%
Humidity
UV Index
5
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:30 PM
Sunset
Sat 6/27
Sat
Cloudy
24%
69°
82°
Mostly cloudy. Highs in the low 80s and lows in the low 70s.
Feels Like
87°
Feels Like
Wind
SE 7 mph
Wind
Humidity
78%
Humidity
UV Index
5
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:30 PM
Sunset
Sun 6/28
Sun
Partly / Cloudy
22%
72°
95°
Mix of sun and clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
106°
Feels Like
Wind
S 11 mph
Wind
Humidity
69%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:30 PM
Sunset
Mon 6/29
Mon
Fair / Mostly Sunny
6%
75°
97°
Plenty of sun. Highs in the upper 90s and lows in the upper 70s.
Feels Like
108°
Feels Like
Wind
S 12 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:30 PM
Sunset
Tue 6/30
Tue
Sunny
5%
77°
98°
Sunny. Highs in the upper 90s and lows in the mid 70s.
Feels Like
107°
Feels Like
Wind
SSW 9 mph
Wind
Humidity
58%
Humidity
UV Index
9
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:30 PM
Sunset
Wed 7/1
Wed
Fair / Mostly Sunny
6%
76°
98°
A few clouds. Highs in the upper 90s and lows in the upper 70s.
Feels Like
109°
Feels Like
Wind
SSW 9 mph
Wind
Humidity
59%
Humidity
UV Index
10
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:30 PM
Sunset
Thu 7/2
Thu
Fair / Mostly Sunny
13%
77°
96°
A few clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
106°
Feels Like
Wind
SW 7 mph
Wind
Humidity
58%
Humidity
UV Index
10
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:30 PM
Sunset
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