Alton, IL

See Radar

Current Weather Forecast for Alton

IL 62002  |   11:17pm

Weather Conditions

77°
Feels Like 77°
Clear
Clear
70° 90°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
E 3 mph
Wind
Rain
0 in
rain

Tonight

Sun 7/12
66°
Lowest Temperature
Clear
6%
Clear skies. Low 66F. Winds light and variable.

Tomorrow

Mon 7/13
89°
Highest Temperature
Sunny
6%
A mainly sunny sky. High 89F. Winds NE at 10 to 15 mph.

Tomorrow night

Mon 7/13
68°
Lowest Temperature
Clear
7%
Clear. Low 68F. Winds NE at 5 to 10 mph.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

12AM
Clear
2%
76°
Feels Like 76°
Clear
Wind
NNE 3 mph
Wind
Pressure
1020 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
1AM
Clear
2%
74°
Feels Like 74°
Clear
Wind
NNE 3 mph
Wind
Pressure
1020 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
2AM
Clear
2%
72°
Feels Like 72°
Clear
Wind
NNE 2 mph
Wind
Pressure
1021 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
3AM
Clear
2%
70°
Feels Like 70°
Clear
Wind
NNE 3 mph
Wind
Pressure
1021 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
4AM
Clear
2%
69°
Feels Like 69°
Clear
Wind
NNE 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
5AM
Clear
2%
68°
Feels Like 68°
Clear
Wind
NNE 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
6AM
Sunny
4%
67°
Feels Like 67°
Sunny
Wind
NNE 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
7AM
Sunny
6%
70°
Feels Like 71°
Sunny
Wind
NNE 5 mph
Wind
Pressure
1021 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
8AM
Sunny
4%
74°
Feels Like 75°
Sunny
Wind
NE 6 mph
Wind
Pressure
1022 mb
Pressure
Humidity
77%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
9AM
Sunny
3%
77°
Feels Like 81°
Sunny
Wind
NNE 6 mph
Wind
Pressure
1022 mb
Pressure
Humidity
69%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
10AM
Sunny
1%
82°
Feels Like 85°
Sunny
Wind
NE 7 mph
Wind
Pressure
1022 mb
Pressure
Humidity
59%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
11AM
Sunny
84°
Feels Like 86°
Sunny
Wind
NE 8 mph
Wind
Pressure
1021 mb
Pressure
Humidity
53%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
Sun 7/12
Sun
Clear
6%
70°
90°
Clear. Lows overnight in the mid 60s.
Feels Like
81°
Feels Like
Wind
NNE 4 mph
Wind
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
5:45 AM
Sunrise
Visibility
8:27 PM
Sunset
Mon 7/13
Mon
Sunny
6%
66°
89°
Mainly sunny. Highs in the upper 80s and lows in the upper 60s.
Feels Like
91°
Feels Like
Wind
NE 11 mph
Wind
Humidity
57%
Humidity
UV Index
10
UV Index
Visibility
5:46 AM
Sunrise
Visibility
8:26 PM
Sunset
Tue 7/14
Tue
Sunny
6%
68°
92°
Sunny. Highs in the low 90s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
ENE 9 mph
Wind
Humidity
60%
Humidity
UV Index
10
UV Index
Visibility
5:47 AM
Sunrise
Visibility
8:26 PM
Sunset
Wed 7/15
Wed
Sunny
12%
71°
94°
Sunny. Highs in the mid 90s and lows in the mid 70s.
Feels Like
101°
Feels Like
Wind
ENE 7 mph
Wind
Humidity
63%
Humidity
UV Index
10
UV Index
Visibility
5:47 AM
Sunrise
Visibility
8:25 PM
Sunset
Thu 7/16
Thu
Fair / Mostly Sunny
24%
74°
94°
More sun than clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
101°
Feels Like
Wind
S 6 mph
Wind
Humidity
63%
Humidity
UV Index
10
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:25 PM
Sunset
Fri 7/17
Fri
Fair / Mostly Sunny
21%
75°
94°
Mostly sunny. Highs in the mid 90s and lows in the mid 70s.
Feels Like
102°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
63%
Humidity
UV Index
10
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:24 PM
Sunset
Sat 7/18
Sat
Sunny
15%
76°
92°
Sunny. Highs in the low 90s and lows in the mid 70s.
Feels Like
99°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
62%
Humidity
UV Index
10
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:23 PM
Sunset
Sun 7/19
Sun
Fair / Mostly Sunny
5%
75°
91°
Mostly sunny. Highs in the low 90s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
W 11 mph
Wind
Humidity
62%
Humidity
UV Index
10
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:23 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App

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

Latest Stories from Illinois

Loading...