Search
The FOX Weather App Learn More
Fox Weather App on an iPhone, Fox Weather logo overlapping
Fox Weather live
U.S. / IL / Alton / 62002

Alton, IL

See Radar

Current Weather Forecast for Alton

IL 62002  |   12:04pm

Weather Conditions

90°
Feels Like 99°
Sunny
Sunny
78° 96°
UV Index
9
UV Index
Air Quality
Moderate
Air Quality
Wind
SW 9 mph
Wind
Rain
0 in
rain

Today

Wed 7/1
96°
Highest Temperature
Sunny
1%
Abundant sunshine. Hot and humid. High 96F. Winds SSW at 10 to 15 mph.

Tonight

Wed 7/1
76°
Lowest Temperature
Clear
5%
Clear skies. Low 76F. Winds S at 5 to 10 mph.

Tomorrow

Thu 7/2
95°
Highest Temperature
Scattered Thunderstorms
38%
Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High near 95F. Winds SSW at 5 to 10 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

1PM
Sunny
91°
Feels Like 101°
Sunny
Wind
SSW 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
57%
Humidity
UV Index
10
UV Index
Visibility
10mi
Visibility
Visibility
13%
Cloud Cover
2PM
Sunny
1%
93°
Feels Like 103°
Sunny
Wind
SSW 10 mph
Wind
Pressure
1015 mb
Pressure
Humidity
53%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
3PM
Sunny
1%
94°
Feels Like 105°
Sunny
Wind
SSW 9 mph
Wind
Pressure
1015 mb
Pressure
Humidity
50%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
4PM
Sunny
1%
95°
Feels Like 105°
Sunny
Wind
SSW 9 mph
Wind
Pressure
1015 mb
Pressure
Humidity
48%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
5PM
Sunny
95°
Feels Like 105°
Sunny
Wind
S 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
48%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
6PM
Sunny
94°
Feels Like 104°
Sunny
Wind
S 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
50%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
7PM
Sunny
92°
Feels Like 103°
Sunny
Wind
S 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
8PM
Sunny
1%
91°
Feels Like 100°
Sunny
Wind
S 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
57%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
9PM
Clear
1%
88°
Feels Like 97°
Clear
Wind
S 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
10PM
Clear
2%
86°
Feels Like 94°
Clear
Wind
S 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
11PM
Clear
3%
84°
Feels Like 93°
Clear
Wind
S 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
12AM
Clear
3%
83°
Feels Like 91°
Clear
Wind
S 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
Wed 7/1
Wed
Sunny
1%
78°
96°
Mainly sunny. Highs in the mid 90s and lows in the mid 70s.
Feels Like
105°
Feels Like
Wind
SSW 10 mph
Wind
Humidity
53%
Humidity
UV Index
10
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:30 PM
Sunset
Thu 7/2
Thu
Scattered Thunderstorms
38%
76°
95°
Afternoon showers and thunderstorms. Highs in the mid 90s and lows in the mid 70s.
Feels Like
105°
Feels Like
Wind
SSW 9 mph
Wind
Humidity
62%
Humidity
UV Index
10
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:30 PM
Sunset
Fri 7/3
Fri
Partly / Cloudy
15%
76°
95°
Times of sun and clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
105°
Feels Like
Wind
SSW 8 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:29 PM
Sunset
Sat 7/4
Sat
Partly / Cloudy
24%
75°
92°
Mix of sun and clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
101°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:29 PM
Sunset
Sun 7/5
Sun
Partly / Cloudy
24%
73°
91°
Mix of sun and clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
98°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:29 PM
Sunset
Mon 7/6
Mon
Scattered Thunderstorms
48%
72°
87°
Afternoon thunderstorms. Highs in the upper 80s and lows in the low 70s.
Feels Like
93°
Feels Like
Wind
NNE 8 mph
Wind
Humidity
70%
Humidity
UV Index
9
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:29 PM
Sunset
Tue 7/7
Tue
Scattered Thunderstorms
40%
71°
87°
Scattered thunderstorms. Highs in the upper 80s and lows in the low 70s.
Feels Like
92°
Feels Like
Wind
NNE 8 mph
Wind
Humidity
70%
Humidity
UV Index
9
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:29 PM
Sunset
Wed 7/8
Wed
Isolated Thunderstorms
33%
71°
89°
Partly cloudy with a stray thunderstorm. Highs in the upper 80s and lows in the low 70s.
Feels Like
94°
Feels Like
Wind
NNW 6 mph
Wind
Humidity
69%
Humidity
UV Index
8
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:28 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App
GO TO APP STORE

Looking for homes in this area?

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Illinois

Loading...